Liu, Jinsong
2012-May-31 12:57 UTC
[PATCH 1/2] xen/mce: Add mcelog support for Xen platform
From 1a7951d6ca01d7f2c9dd2bdb6de5f8e7fdcb8bbd Mon Sep 17 00:00:00 2001
From: root <root@ljsromley.bj.intel.com>
Date: Fri, 1 Jun 2012 03:12:51 +0800
Subject: [PATCH 1/2] xen/mce: Add mcelog support for Xen platform
When MCA error occurs, it would be handled by Xen hypervisor first,
and then the error information would be sent to initial domain for logging.
This patch gets error information from Xen hypervisor and convert
Xen format error into Linux format mcelog. This logic is basically
self-contained, not touching other kernel components.
By using tools like mcelog tool users could read specific error information,
like what they did under native Linux.
To test follow directions outlined in Documentation/acpi/apei/einj.txt
Signed-off-by: Ke, Liping <liping.ke@intel.com>
Signed-off-by: Jiang, Yunhong <yunhong.jiang@intel.com>
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Liu, Jinsong <jinsong.liu@intel.com>
---
arch/x86/include/asm/xen/hypercall.h | 8 +
arch/x86/kernel/cpu/mcheck/mce.c | 4 +-
arch/x86/xen/enlighten.c | 5 +-
drivers/xen/Kconfig | 8 +
drivers/xen/Makefile | 1 +
drivers/xen/mcelog.c | 392 ++++++++++++++++++++++++++++++++++
include/linux/miscdevice.h | 1 +
include/xen/interface/xen-mca.h | 385 +++++++++++++++++++++++++++++++++
8 files changed, 798 insertions(+), 6 deletions(-)
create mode 100644 drivers/xen/mcelog.c
create mode 100644 include/xen/interface/xen-mca.h
diff --git a/arch/x86/include/asm/xen/hypercall.h
b/arch/x86/include/asm/xen/hypercall.h
index 5728852..59c226d 100644
--- a/arch/x86/include/asm/xen/hypercall.h
+++ b/arch/x86/include/asm/xen/hypercall.h
@@ -48,6 +48,7 @@
#include <xen/interface/sched.h>
#include <xen/interface/physdev.h>
#include <xen/interface/platform.h>
+#include <xen/interface/xen-mca.h>
/*
* The hypercall asms have to meet several constraints:
@@ -302,6 +303,13 @@ HYPERVISOR_set_timer_op(u64 timeout)
}
static inline int
+HYPERVISOR_mca(struct xen_mc *mc_op)
+{
+ mc_op->interface_version = XEN_MCA_INTERFACE_VERSION;
+ return _hypercall1(int, mca, mc_op);
+}
+
+static inline int
HYPERVISOR_dom0_op(struct xen_platform_op *platform_op)
{
platform_op->interface_version = XENPF_INTERFACE_VERSION;
diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c
index b772dd6..5e5c863 100644
--- a/arch/x86/kernel/cpu/mcheck/mce.c
+++ b/arch/x86/kernel/cpu/mcheck/mce.c
@@ -57,8 +57,6 @@ static DEFINE_MUTEX(mce_chrdev_read_mutex);
int mce_disabled __read_mostly;
-#define MISC_MCELOG_MINOR 227
-
#define SPINUNIT 100 /* 100ns */
atomic_t mce_entry;
@@ -2341,7 +2339,7 @@ static __init int mcheck_init_device(void)
return err;
}
-device_initcall(mcheck_init_device);
+device_initcall_sync(mcheck_init_device);
/*
* Old style boot options parsing. Only for compatibility.
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index 75f33b2..ff2d00e 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -38,6 +38,7 @@
#include <xen/interface/physdev.h>
#include <xen/interface/vcpu.h>
#include <xen/interface/memory.h>
+#include <xen/interface/xen-mca.h>
#include <xen/features.h>
#include <xen/page.h>
#include <xen/hvm.h>
@@ -333,9 +334,7 @@ static void __init xen_init_cpuid_mask(void)
unsigned int xsave_mask;
cpuid_leaf1_edx_mask - ~((1 << X86_FEATURE_MCE) | /* disable MCE */
- (1 << X86_FEATURE_MCA) | /* disable MCA */
- (1 << X86_FEATURE_MTRR) | /* disable MTRR */
+ ~((1 << X86_FEATURE_MTRR) | /* disable MTRR */
(1 << X86_FEATURE_ACC)); /* thermal monitoring */
if (!xen_initial_domain())
diff --git a/drivers/xen/Kconfig b/drivers/xen/Kconfig
index 8d2501e..d4dffcd 100644
--- a/drivers/xen/Kconfig
+++ b/drivers/xen/Kconfig
@@ -196,4 +196,12 @@ config XEN_ACPI_PROCESSOR
called xen_acpi_processor If you do not know what to choose, select
M here. If the CPUFREQ drivers are built in, select Y here.
+config XEN_MCE_LOG
+ bool "Xen platform mcelog"
+ depends on XEN_DOM0 && X86_64 && X86_MCE
+ default n
+ help
+ Allow kernel fetching MCE error from Xen platform and
+ converting it into Linux mcelog format for mcelog tools
+
endmenu
diff --git a/drivers/xen/Makefile b/drivers/xen/Makefile
index fc34886..a787029 100644
--- a/drivers/xen/Makefile
+++ b/drivers/xen/Makefile
@@ -18,6 +18,7 @@ obj-$(CONFIG_XEN_PVHVM) += platform-pci.o
obj-$(CONFIG_XEN_TMEM) += tmem.o
obj-$(CONFIG_SWIOTLB_XEN) += swiotlb-xen.o
obj-$(CONFIG_XEN_DOM0) += pci.o acpi.o
+obj-$(CONFIG_XEN_MCE_LOG) += mcelog.o
obj-$(CONFIG_XEN_PCIDEV_BACKEND) += xen-pciback/
obj-$(CONFIG_XEN_PRIVCMD) += xen-privcmd.o
obj-$(CONFIG_XEN_ACPI_PROCESSOR) += xen-acpi-processor.o
diff --git a/drivers/xen/mcelog.c b/drivers/xen/mcelog.c
new file mode 100644
index 0000000..72e87d2
--- /dev/null
+++ b/drivers/xen/mcelog.c
@@ -0,0 +1,392 @@
+/******************************************************************************
+ * mcelog.c
+ * Driver for receiving and transferring machine check error infomation
+ *
+ * Copyright (c) 2012 Intel Corporation
+ * Author: Liu, Jinsong <jinsong.liu@intel.com>
+ * Author: Jiang, Yunhong <yunhong.jiang@intel.com>
+ * Author: Ke, Liping <liping.ke@intel.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation; or, when distributed
+ * separately from the Linux kernel or incorporated into other
+ * software packages, subject to the following license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this source file (the "Software"), to deal in the Software
without
+ * restriction, including without limitation the rights to use, copy, modify,
+ * merge, publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/fs.h>
+#include <linux/device.h>
+#include <linux/miscdevice.h>
+#include <linux/uaccess.h>
+#include <linux/capability.h>
+
+#include <xen/interface/xen.h>
+#include <xen/events.h>
+#include <xen/interface/vcpu.h>
+#include <xen/xen.h>
+#include <asm/xen/hypercall.h>
+#include <asm/xen/hypervisor.h>
+
+#define XEN_MCELOG "xen_mcelog: "
+
+static struct mc_info g_mi;
+static struct mcinfo_logical_cpu *g_physinfo;
+static uint32_t ncpus;
+
+static DEFINE_SPINLOCK(mcelog_lock);
+
+static struct xen_mce_log xen_mcelog = {
+ .signature = XEN_MCE_LOG_SIGNATURE,
+ .len = XEN_MCE_LOG_LEN,
+ .recordlen = sizeof(struct xen_mce),
+};
+
+static DEFINE_SPINLOCK(xen_mce_chrdev_state_lock);
+static int xen_mce_chrdev_open_count; /* #times opened */
+static int xen_mce_chrdev_open_exclu; /* already open exclusive? */
+
+static int xen_mce_chrdev_open(struct inode *inode, struct file *file)
+{
+ spin_lock(&xen_mce_chrdev_state_lock);
+
+ if (xen_mce_chrdev_open_exclu ||
+ (xen_mce_chrdev_open_count && (file->f_flags & O_EXCL))) {
+ spin_unlock(&xen_mce_chrdev_state_lock);
+
+ return -EBUSY;
+ }
+
+ if (file->f_flags & O_EXCL)
+ xen_mce_chrdev_open_exclu = 1;
+ xen_mce_chrdev_open_count++;
+
+ spin_unlock(&xen_mce_chrdev_state_lock);
+
+ return nonseekable_open(inode, file);
+}
+
+static int xen_mce_chrdev_release(struct inode *inode, struct file *file)
+{
+ spin_lock(&xen_mce_chrdev_state_lock);
+
+ xen_mce_chrdev_open_count--;
+ xen_mce_chrdev_open_exclu = 0;
+
+ spin_unlock(&xen_mce_chrdev_state_lock);
+
+ return 0;
+}
+
+static ssize_t xen_mce_chrdev_read(struct file *filp, char __user *ubuf,
+ size_t usize, loff_t *off)
+{
+ char __user *buf = ubuf;
+ unsigned num;
+ int i, err;
+
+ spin_lock(&mcelog_lock);
+
+ num = xen_mcelog.next;
+
+ /* Only supports full reads right now */
+ err = -EINVAL;
+ if (*off != 0 || usize < XEN_MCE_LOG_LEN*sizeof(struct xen_mce))
+ goto out;
+
+ err = 0;
+ for (i = 0; i < num; i++) {
+ struct xen_mce *m = &xen_mcelog.entry[i];
+
+ err |= copy_to_user(buf, m, sizeof(*m));
+ buf += sizeof(*m);
+ }
+
+ memset(xen_mcelog.entry, 0, num * sizeof(struct xen_mce));
+ xen_mcelog.next = 0;
+
+ if (err)
+ err = -EFAULT;
+
+out:
+ spin_unlock(&mcelog_lock);
+
+ return err ? err : buf - ubuf;
+}
+
+static long xen_mce_chrdev_ioctl(struct file *f, unsigned int cmd,
+ unsigned long arg)
+{
+ int __user *p = (int __user *)arg;
+
+ if (!capable(CAP_SYS_ADMIN))
+ return -EPERM;
+
+ switch (cmd) {
+ case MCE_GET_RECORD_LEN:
+ return put_user(sizeof(struct xen_mce), p);
+ case MCE_GET_LOG_LEN:
+ return put_user(XEN_MCE_LOG_LEN, p);
+ case MCE_GETCLEAR_FLAGS: {
+ unsigned flags;
+
+ do {
+ flags = xen_mcelog.flags;
+ } while (cmpxchg(&xen_mcelog.flags, flags, 0) != flags);
+
+ return put_user(flags, p);
+ }
+ default:
+ return -ENOTTY;
+ }
+}
+
+static const struct file_operations xen_mce_chrdev_ops = {
+ .open = xen_mce_chrdev_open,
+ .release = xen_mce_chrdev_release,
+ .read = xen_mce_chrdev_read,
+ .unlocked_ioctl = xen_mce_chrdev_ioctl,
+ .llseek = no_llseek,
+};
+
+static struct miscdevice xen_mce_chrdev_device = {
+ MISC_MCELOG_MINOR,
+ "mcelog",
+ &xen_mce_chrdev_ops,
+};
+
+/*
+ * Caller should hold the mcelog_lock
+ */
+static void xen_mce_log(struct xen_mce *mce)
+{
+ unsigned entry;
+
+ entry = xen_mcelog.next;
+
+ /*
+ * When the buffer fills up discard new entries.
+ * Assume that the earlier errors are the more
+ * interesting ones:
+ */
+ if (entry >= XEN_MCE_LOG_LEN) {
+ set_bit(XEN_MCE_OVERFLOW,
+ (unsigned long *)&xen_mcelog.flags);
+ return;
+ }
+
+ memcpy(xen_mcelog.entry + entry, mce, sizeof(struct xen_mce));
+
+ xen_mcelog.next++;
+}
+
+static int convert_log(struct mc_info *mi)
+{
+ struct mcinfo_common *mic;
+ struct mcinfo_global *mc_global;
+ struct mcinfo_bank *mc_bank;
+ struct xen_mce m;
+ uint32_t i;
+
+ mic = NULL;
+ x86_mcinfo_lookup(&mic, mi, MC_TYPE_GLOBAL);
+ if (unlikely(!mic)) {
+ pr_warning(XEN_MCELOG "Failed to find global error info\n");
+ return -ENODEV;
+ }
+
+ memset(&m, 0, sizeof(struct xen_mce));
+
+ mc_global = (struct mcinfo_global *)mic;
+ m.mcgstatus = mc_global->mc_gstatus;
+ m.apicid = mc_global->mc_apicid;
+
+ for (i = 0; i < ncpus; i++)
+ if (g_physinfo[i].mc_apicid == m.apicid)
+ break;
+ if (unlikely(i == ncpus)) {
+ pr_warning(XEN_MCELOG "Failed to match cpu with apicid %d\n",
+ m.apicid);
+ return -ENODEV;
+ }
+
+ m.socketid = g_physinfo[i].mc_chipid;
+ m.cpu = m.extcpu = g_physinfo[i].mc_cpunr;
+ m.cpuvendor = (__u8)g_physinfo[i].mc_vendor;
+ m.mcgcap = g_physinfo[i].mc_msrvalues[__MC_MSR_MCGCAP].value;
+
+ mic = NULL;
+ x86_mcinfo_lookup(&mic, mi, MC_TYPE_BANK);
+ if (unlikely(!mic)) {
+ pr_warning(XEN_MCELOG "Fail to find bank error info\n");
+ return -ENODEV;
+ }
+
+ do {
+ if ((!mic) || (mic->size == 0) ||
+ (mic->type != MC_TYPE_GLOBAL &&
+ mic->type != MC_TYPE_BANK &&
+ mic->type != MC_TYPE_EXTENDED &&
+ mic->type != MC_TYPE_RECOVERY))
+ break;
+
+ if (mic->type == MC_TYPE_BANK) {
+ mc_bank = (struct mcinfo_bank *)mic;
+ m.misc = mc_bank->mc_misc;
+ m.status = mc_bank->mc_status;
+ m.addr = mc_bank->mc_addr;
+ m.tsc = mc_bank->mc_tsc;
+ m.bank = mc_bank->mc_bank;
+ m.finished = 1;
+ /*log this record*/
+ xen_mce_log(&m);
+ }
+ mic = x86_mcinfo_next(mic);
+ } while (1);
+
+ return 0;
+}
+
+static int mc_queue_handle(uint32_t flags)
+{
+ struct xen_mc mc_op;
+ int ret = 0;
+
+ mc_op.cmd = XEN_MC_fetch;
+ mc_op.interface_version = XEN_MCA_INTERFACE_VERSION;
+ set_xen_guest_handle(mc_op.u.mc_fetch.data, &g_mi);
+ do {
+ mc_op.u.mc_fetch.flags = flags;
+ ret = HYPERVISOR_mca(&mc_op);
+ if (ret) {
+ pr_err(XEN_MCELOG "Failed to fetch %s error log\n",
+ (flags == XEN_MC_URGENT) ?
+ "urgnet" : "nonurgent");
+ break;
+ }
+
+ if (mc_op.u.mc_fetch.flags & XEN_MC_NODATA ||
+ mc_op.u.mc_fetch.flags & XEN_MC_FETCHFAILED)
+ break;
+ else {
+ ret = convert_log(&g_mi);
+ if (ret)
+ pr_warning(XEN_MCELOG
+ "Failed to convert this error log, "
+ "continue acking it anyway\n");
+
+ mc_op.u.mc_fetch.flags = flags | XEN_MC_ACK;
+ ret = HYPERVISOR_mca(&mc_op);
+ if (ret) {
+ pr_err(XEN_MCELOG
+ "Failed to ack previous error log\n");
+ break;
+ }
+ }
+ } while (1);
+
+ return ret;
+}
+
+/* virq handler for machine check error info*/
+static irqreturn_t xen_mce_interrupt(int irq, void *dev_id)
+{
+ int err;
+ unsigned long tmp;
+
+ spin_lock_irqsave(&mcelog_lock, tmp);
+
+ /* urgent mc_info */
+ err = mc_queue_handle(XEN_MC_URGENT);
+ if (err)
+ pr_err(XEN_MCELOG
+ "Failed to handle urgent mc_info queue, "
+ "continue handling nonurgent mc_info queue anyway.\n");
+
+ /* nonurgent mc_info */
+ err = mc_queue_handle(XEN_MC_NONURGENT);
+ if (err)
+ pr_err(XEN_MCELOG
+ "Failed to handle nonurgent mc_info queue.\n");
+
+ spin_unlock_irqrestore(&mcelog_lock, tmp);
+
+ return IRQ_HANDLED;
+}
+
+static int bind_virq_for_mce(void)
+{
+ int ret;
+ struct xen_mc mc_op;
+
+ memset(&mc_op, 0, sizeof(struct xen_mc));
+
+ /* Fetch physical CPU Numbers */
+ mc_op.cmd = XEN_MC_physcpuinfo;
+ mc_op.interface_version = XEN_MCA_INTERFACE_VERSION;
+ set_xen_guest_handle(mc_op.u.mc_physcpuinfo.info, g_physinfo);
+ ret = HYPERVISOR_mca(&mc_op);
+ if (ret) {
+ pr_err(XEN_MCELOG "Failed to get CPU numbers\n");
+ return ret;
+ }
+
+ /* Fetch each CPU Physical Info for later reference*/
+ ncpus = mc_op.u.mc_physcpuinfo.ncpus;
+ g_physinfo = kcalloc(ncpus, sizeof(struct mcinfo_logical_cpu),
+ GFP_KERNEL);
+ if (!g_physinfo)
+ return -ENOMEM;
+ set_xen_guest_handle(mc_op.u.mc_physcpuinfo.info, g_physinfo);
+ ret = HYPERVISOR_mca(&mc_op);
+ if (ret) {
+ pr_err(XEN_MCELOG "Failed to get CPU info\n");
+ kfree(g_physinfo);
+ return ret;
+ }
+
+ ret = bind_virq_to_irqhandler(VIRQ_MCA, 0,
+ xen_mce_interrupt, 0, "mce", NULL);
+ if (ret < 0) {
+ pr_err(XEN_MCELOG "Failed to bind virq\n");
+ kfree(g_physinfo);
+ return ret;
+ }
+
+ return 0;
+}
+
+static int __init xen_late_init_mcelog(void)
+{
+ /* Only DOM0 is responsible for MCE logging */
+ if (xen_initial_domain()) {
+ /* register character device /dev/mcelog for xen mcelog */
+ if (misc_register(&xen_mce_chrdev_device))
+ return -ENODEV;
+ return bind_virq_for_mce();
+ }
+
+ return -ENODEV;
+}
+device_initcall(xen_late_init_mcelog);
diff --git a/include/linux/miscdevice.h b/include/linux/miscdevice.h
index 0549d21..e0deeb2 100644
--- a/include/linux/miscdevice.h
+++ b/include/linux/miscdevice.h
@@ -35,6 +35,7 @@
#define MPT_MINOR 220
#define MPT2SAS_MINOR 221
#define UINPUT_MINOR 223
+#define MISC_MCELOG_MINOR 227
#define HPET_MINOR 228
#define FUSE_MINOR 229
#define KVM_MINOR 232
diff --git a/include/xen/interface/xen-mca.h b/include/xen/interface/xen-mca.h
new file mode 100644
index 0000000..73a4ea7
--- /dev/null
+++ b/include/xen/interface/xen-mca.h
@@ -0,0 +1,385 @@
+/******************************************************************************
+ * arch-x86/mca.h
+ * Guest OS machine check interface to x86 Xen.
+ *
+ * Contributed by Advanced Micro Devices, Inc.
+ * Author: Christoph Egger <Christoph.Egger@amd.com>
+ *
+ * Updated by Intel Corporation
+ * Author: Liu, Jinsong <jinsong.liu@intel.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the
"Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef __XEN_PUBLIC_ARCH_X86_MCA_H__
+#define __XEN_PUBLIC_ARCH_X86_MCA_H__
+
+/* Hypercall */
+#define __HYPERVISOR_mca __HYPERVISOR_arch_0
+
+#define XEN_MCA_INTERFACE_VERSION 0x01ecc003
+
+/* IN: Dom0 calls hypercall to retrieve nonurgent error log entry */
+#define XEN_MC_NONURGENT 0x1
+/* IN: Dom0 calls hypercall to retrieve urgent error log entry */
+#define XEN_MC_URGENT 0x2
+/* IN: Dom0 acknowledges previosly-fetched error log entry */
+#define XEN_MC_ACK 0x4
+
+/* OUT: All is ok */
+#define XEN_MC_OK 0x0
+/* OUT: Domain could not fetch data. */
+#define XEN_MC_FETCHFAILED 0x1
+/* OUT: There was no machine check data to fetch. */
+#define XEN_MC_NODATA 0x2
+
+#ifndef __ASSEMBLY__
+/* vIRQ injected to Dom0 */
+#define VIRQ_MCA VIRQ_ARCH_0
+
+/*
+ * mc_info entry types
+ * mca machine check info are recorded in mc_info entries.
+ * when fetch mca info, it can use MC_TYPE_... to distinguish
+ * different mca info.
+ */
+#define MC_TYPE_GLOBAL 0
+#define MC_TYPE_BANK 1
+#define MC_TYPE_EXTENDED 2
+#define MC_TYPE_RECOVERY 3
+
+struct mcinfo_common {
+ uint16_t type; /* structure type */
+ uint16_t size; /* size of this struct in bytes */
+};
+
+#define MC_FLAG_CORRECTABLE (1 << 0)
+#define MC_FLAG_UNCORRECTABLE (1 << 1)
+#define MC_FLAG_RECOVERABLE (1 << 2)
+#define MC_FLAG_POLLED (1 << 3)
+#define MC_FLAG_RESET (1 << 4)
+#define MC_FLAG_CMCI (1 << 5)
+#define MC_FLAG_MCE (1 << 6)
+
+/* contains x86 global mc information */
+struct mcinfo_global {
+ struct mcinfo_common common;
+
+ uint16_t mc_domid; /* running domain at the time in error */
+ uint16_t mc_vcpuid; /* virtual cpu scheduled for mc_domid */
+ uint32_t mc_socketid; /* physical socket of the physical core */
+ uint16_t mc_coreid; /* physical impacted core */
+ uint16_t mc_core_threadid; /* core thread of physical core */
+ uint32_t mc_apicid;
+ uint32_t mc_flags;
+ uint64_t mc_gstatus; /* global status */
+};
+
+/* contains x86 bank mc information */
+struct mcinfo_bank {
+ struct mcinfo_common common;
+
+ uint16_t mc_bank; /* bank nr */
+ uint16_t mc_domid; /* domain referenced by mc_addr if valid */
+ uint64_t mc_status; /* bank status */
+ uint64_t mc_addr; /* bank address */
+ uint64_t mc_misc;
+ uint64_t mc_ctrl2;
+ uint64_t mc_tsc;
+};
+
+struct mcinfo_msr {
+ uint64_t reg; /* MSR */
+ uint64_t value; /* MSR value */
+};
+
+/* contains mc information from other or additional mc MSRs */
+struct mcinfo_extended {
+ struct mcinfo_common common;
+ uint32_t mc_msrs; /* Number of msr with valid values. */
+ /*
+ * Currently Intel extended MSR (32/64) include all gp registers
+ * and E(R)FLAGS, E(R)IP, E(R)MISC, up to 11/19 of them might be
+ * useful at present. So expand this array to 16/32 to leave room.
+ */
+ struct mcinfo_msr mc_msr[sizeof(void *) * 4];
+};
+
+/* Recovery Action flags. Giving recovery result information to DOM0 */
+
+/* Xen takes successful recovery action, the error is recovered */
+#define REC_ACTION_RECOVERED (0x1 << 0)
+/* No action is performed by XEN */
+#define REC_ACTION_NONE (0x1 << 1)
+/* It''s possible DOM0 might take action ownership in some case */
+#define REC_ACTION_NEED_RESET (0x1 << 2)
+
+/*
+ * Different Recovery Action types, if the action is performed successfully,
+ * REC_ACTION_RECOVERED flag will be returned.
+ */
+
+/* Page Offline Action */
+#define MC_ACTION_PAGE_OFFLINE (0x1 << 0)
+/* CPU offline Action */
+#define MC_ACTION_CPU_OFFLINE (0x1 << 1)
+/* L3 cache disable Action */
+#define MC_ACTION_CACHE_SHRINK (0x1 << 2)
+
+/*
+ * Below interface used between XEN/DOM0 for passing XEN''s recovery
action
+ * information to DOM0.
+ */
+struct page_offline_action {
+ /* Params for passing the offlined page number to DOM0 */
+ uint64_t mfn;
+ uint64_t status;
+};
+
+struct cpu_offline_action {
+ /* Params for passing the identity of the offlined CPU to DOM0 */
+ uint32_t mc_socketid;
+ uint16_t mc_coreid;
+ uint16_t mc_core_threadid;
+};
+
+#define MAX_UNION_SIZE 16
+struct mcinfo_recovery {
+ struct mcinfo_common common;
+ uint16_t mc_bank; /* bank nr */
+ uint8_t action_flags;
+ uint8_t action_types;
+ union {
+ struct page_offline_action page_retire;
+ struct cpu_offline_action cpu_offline;
+ uint8_t pad[MAX_UNION_SIZE];
+ } action_info;
+};
+
+
+#define MCINFO_MAXSIZE 768
+struct mc_info {
+ /* Number of mcinfo_* entries in mi_data */
+ uint32_t mi_nentries;
+ uint32_t flags;
+ uint64_t mi_data[(MCINFO_MAXSIZE - 1) / 8];
+};
+DEFINE_GUEST_HANDLE_STRUCT(mc_info);
+
+#define __MC_MSR_ARRAYSIZE 8
+#define __MC_MSR_MCGCAP 0
+#define __MC_NMSRS 1
+#define MC_NCAPS 7
+struct mcinfo_logical_cpu {
+ uint32_t mc_cpunr;
+ uint32_t mc_chipid;
+ uint16_t mc_coreid;
+ uint16_t mc_threadid;
+ uint32_t mc_apicid;
+ uint32_t mc_clusterid;
+ uint32_t mc_ncores;
+ uint32_t mc_ncores_active;
+ uint32_t mc_nthreads;
+ uint32_t mc_cpuid_level;
+ uint32_t mc_family;
+ uint32_t mc_vendor;
+ uint32_t mc_model;
+ uint32_t mc_step;
+ char mc_vendorid[16];
+ char mc_brandid[64];
+ uint32_t mc_cpu_caps[MC_NCAPS];
+ uint32_t mc_cache_size;
+ uint32_t mc_cache_alignment;
+ uint32_t mc_nmsrvals;
+ struct mcinfo_msr mc_msrvalues[__MC_MSR_ARRAYSIZE];
+};
+DEFINE_GUEST_HANDLE_STRUCT(mcinfo_logical_cpu);
+
+/*
+ * Prototype:
+ * uint32_t x86_mcinfo_nentries(struct mc_info *mi);
+ */
+#define x86_mcinfo_nentries(_mi) \
+ ((_mi)->mi_nentries)
+/*
+ * Prototype:
+ * struct mcinfo_common *x86_mcinfo_first(struct mc_info *mi);
+ */
+#define x86_mcinfo_first(_mi) \
+ ((struct mcinfo_common *)(_mi)->mi_data)
+/*
+ * Prototype:
+ * struct mcinfo_common *x86_mcinfo_next(struct mcinfo_common *mic);
+ */
+#define x86_mcinfo_next(_mic) \
+ ((struct mcinfo_common *)((uint8_t *)(_mic) + (_mic)->size))
+
+/*
+ * Prototype:
+ * void x86_mcinfo_lookup(void *ret, struct mc_info *mi, uint16_t type);
+ */
+static inline void x86_mcinfo_lookup(struct mcinfo_common **ret,
+ struct mc_info *mi, uint16_t type)
+{
+ uint32_t i;
+ struct mcinfo_common *mic;
+ bool found = 0;
+
+ if (!ret || !mi)
+ return;
+
+ mic = x86_mcinfo_first(mi);
+ for (i = 0; i < x86_mcinfo_nentries(mi); i++) {
+ if (mic->type == type) {
+ found = 1;
+ break;
+ }
+ mic = x86_mcinfo_next(mic);
+ }
+
+ *ret = found ? mic : NULL;
+}
+
+/*
+ * Fetch machine check data from hypervisor.
+ */
+#define XEN_MC_fetch 1
+struct xen_mc_fetch {
+ /*
+ * IN: XEN_MC_NONURGENT, XEN_MC_URGENT,
+ * XEN_MC_ACK if ack''king an earlier fetch
+ * OUT: XEN_MC_OK, XEN_MC_FETCHAILED, XEN_MC_NODATA
+ */
+ uint32_t flags;
+ uint32_t _pad0;
+ /* OUT: id for ack, IN: id we are ack''ing */
+ uint64_t fetch_id;
+
+ /* OUT variables. */
+ GUEST_HANDLE(mc_info) data;
+};
+DEFINE_GUEST_HANDLE_STRUCT(xen_mc_fetch);
+
+
+/*
+ * This tells the hypervisor to notify a DomU about the machine check error
+ */
+#define XEN_MC_notifydomain 2
+struct xen_mc_notifydomain {
+ /* IN variables */
+ uint16_t mc_domid; /* The unprivileged domain to notify */
+ uint16_t mc_vcpuid; /* The vcpu in mc_domid to notify */
+
+ /* IN/OUT variables */
+ uint32_t flags;
+};
+DEFINE_GUEST_HANDLE_STRUCT(xen_mc_notifydomain);
+
+#define XEN_MC_physcpuinfo 3
+struct xen_mc_physcpuinfo {
+ /* IN/OUT */
+ uint32_t ncpus;
+ uint32_t _pad0;
+ /* OUT */
+ GUEST_HANDLE(mcinfo_logical_cpu) info;
+};
+
+#define XEN_MC_msrinject 4
+#define MC_MSRINJ_MAXMSRS 8
+struct xen_mc_msrinject {
+ /* IN */
+ uint32_t mcinj_cpunr; /* target processor id */
+ uint32_t mcinj_flags; /* see MC_MSRINJ_F_* below */
+ uint32_t mcinj_count; /* 0 .. count-1 in array are valid */
+ uint32_t _pad0;
+ struct mcinfo_msr mcinj_msr[MC_MSRINJ_MAXMSRS];
+};
+
+/* Flags for mcinj_flags above; bits 16-31 are reserved */
+#define MC_MSRINJ_F_INTERPOSE 0x1
+
+#define XEN_MC_mceinject 5
+struct xen_mc_mceinject {
+ unsigned int mceinj_cpunr; /* target processor id */
+};
+
+struct xen_mc {
+ uint32_t cmd;
+ uint32_t interface_version; /* XEN_MCA_INTERFACE_VERSION */
+ union {
+ struct xen_mc_fetch mc_fetch;
+ struct xen_mc_notifydomain mc_notifydomain;
+ struct xen_mc_physcpuinfo mc_physcpuinfo;
+ struct xen_mc_msrinject mc_msrinject;
+ struct xen_mc_mceinject mc_mceinject;
+ } u;
+};
+DEFINE_GUEST_HANDLE_STRUCT(xen_mc);
+
+/* Fields are zero when not available */
+struct xen_mce {
+ __u64 status;
+ __u64 misc;
+ __u64 addr;
+ __u64 mcgstatus;
+ __u64 ip;
+ __u64 tsc; /* cpu time stamp counter */
+ __u64 time; /* wall time_t when error was detected */
+ __u8 cpuvendor; /* cpu vendor as encoded in system.h */
+ __u8 inject_flags; /* software inject flags */
+ __u16 pad;
+ __u32 cpuid; /* CPUID 1 EAX */
+ __u8 cs; /* code segment */
+ __u8 bank; /* machine check bank */
+ __u8 cpu; /* cpu number; obsolete; use extcpu now */
+ __u8 finished; /* entry is valid */
+ __u32 extcpu; /* linux cpu number that detected the error */
+ __u32 socketid; /* CPU socket ID */
+ __u32 apicid; /* CPU initial apic ID */
+ __u64 mcgcap; /* MCGCAP MSR: machine check capabilities of CPU */
+};
+
+/*
+ * This structure contains all data related to the MCE log. Also
+ * carries a signature to make it easier to find from external
+ * debugging tools. Each entry is only valid when its finished flag
+ * is set.
+ */
+
+#define XEN_MCE_LOG_LEN 32
+
+struct xen_mce_log {
+ char signature[12]; /* "MACHINECHECK" */
+ unsigned len; /* = XEN_MCE_LOG_LEN */
+ unsigned next;
+ unsigned flags;
+ unsigned recordlen; /* length of struct xen_mce */
+ struct xen_mce entry[XEN_MCE_LOG_LEN];
+};
+
+#define XEN_MCE_OVERFLOW 0 /* bit 0 in flags means overflow */
+
+#define XEN_MCE_LOG_SIGNATURE "MACHINECHECK"
+
+#define MCE_GET_RECORD_LEN _IOR(''M'', 1, int)
+#define MCE_GET_LOG_LEN _IOR(''M'', 2, int)
+#define MCE_GETCLEAR_FLAGS _IOR(''M'', 3, int)
+
+#endif /* __ASSEMBLY__ */
+#endif /* __XEN_PUBLIC_ARCH_X86_MCA_H__ */
--
1.7.1
Borislav Petkov
2012-May-31 13:50 UTC
Re: [PATCH 1/2] xen/mce: Add mcelog support for Xen platform
On Thu, May 31, 2012 at 12:57:44PM +0000, Liu, Jinsong wrote:> From 1a7951d6ca01d7f2c9dd2bdb6de5f8e7fdcb8bbd Mon Sep 17 00:00:00 2001 > From: root <root@ljsromley.bj.intel.com> > Date: Fri, 1 Jun 2012 03:12:51 +0800 > Subject: [PATCH 1/2] xen/mce: Add mcelog support for Xen platform > > When MCA error occurs, it would be handled by Xen hypervisor first, > and then the error information would be sent to initial domain for logging. > > This patch gets error information from Xen hypervisor and convert > Xen format error into Linux format mcelog. This logic is basically > self-contained, not touching other kernel components. > > By using tools like mcelog tool users could read specific error information, > like what they did under native Linux. > > To test follow directions outlined in Documentation/acpi/apei/einj.txt > > Signed-off-by: Ke, Liping <liping.ke@intel.com> > Signed-off-by: Jiang, Yunhong <yunhong.jiang@intel.com> > Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> > Signed-off-by: Liu, Jinsong <jinsong.liu@intel.com> > --- > arch/x86/include/asm/xen/hypercall.h | 8 + > arch/x86/kernel/cpu/mcheck/mce.c | 4 +- > arch/x86/xen/enlighten.c | 5 +- > drivers/xen/Kconfig | 8 + > drivers/xen/Makefile | 1 + > drivers/xen/mcelog.c | 392 ++++++++++++++++++++++++++++++++++ > include/linux/miscdevice.h | 1 + > include/xen/interface/xen-mca.h | 385 +++++++++++++++++++++++++++++++++ > 8 files changed, 798 insertions(+), 6 deletions(-) > create mode 100644 drivers/xen/mcelog.c > create mode 100644 include/xen/interface/xen-mca.hFor the mce bits: Acked-and-tested-by: Borislav Petkov <borislav.petkov@amd.com> -- Regards/Gruss, Boris. Advanced Micro Devices GmbH Einsteinring 24, 85609 Dornach GM: Alberto Bozzo Reg: Dornach, Landkreis Muenchen HRB Nr. 43632 WEEE Registernr: 129 19551
Konrad Rzeszutek Wilk
2012-May-31 15:30 UTC
Re: [PATCH 1/2] xen/mce: Add mcelog support for Xen platform
On Thu, May 31, 2012 at 03:50:09PM +0200, Borislav Petkov wrote:> On Thu, May 31, 2012 at 12:57:44PM +0000, Liu, Jinsong wrote: > > From 1a7951d6ca01d7f2c9dd2bdb6de5f8e7fdcb8bbd Mon Sep 17 00:00:00 2001 > > From: root <root@ljsromley.bj.intel.com> > > Date: Fri, 1 Jun 2012 03:12:51 +0800 > > Subject: [PATCH 1/2] xen/mce: Add mcelog support for Xen platform > > > > When MCA error occurs, it would be handled by Xen hypervisor first, > > and then the error information would be sent to initial domain for logging. > > > > This patch gets error information from Xen hypervisor and convert > > Xen format error into Linux format mcelog. This logic is basically > > self-contained, not touching other kernel components. > > > > By using tools like mcelog tool users could read specific error information, > > like what they did under native Linux. > > > > To test follow directions outlined in Documentation/acpi/apei/einj.txt > > > > Signed-off-by: Ke, Liping <liping.ke@intel.com> > > Signed-off-by: Jiang, Yunhong <yunhong.jiang@intel.com> > > Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> > > Signed-off-by: Liu, Jinsong <jinsong.liu@intel.com> > > --- > > arch/x86/include/asm/xen/hypercall.h | 8 + > > arch/x86/kernel/cpu/mcheck/mce.c | 4 +- > > arch/x86/xen/enlighten.c | 5 +- > > drivers/xen/Kconfig | 8 + > > drivers/xen/Makefile | 1 + > > drivers/xen/mcelog.c | 392 ++++++++++++++++++++++++++++++++++ > > include/linux/miscdevice.h | 1 + > > include/xen/interface/xen-mca.h | 385 +++++++++++++++++++++++++++++++++ > > 8 files changed, 798 insertions(+), 6 deletions(-) > > create mode 100644 drivers/xen/mcelog.c > > create mode 100644 include/xen/interface/xen-mca.h > > For the mce bits: > > Acked-and-tested-by: Borislav Petkov <borislav.petkov@amd.com>Sweet. Let me test it on a variety of hardware with Xen and without Xen with 32/64 variations to double-check.
Konrad Rzeszutek Wilk
2012-May-31 16:11 UTC
Re: [PATCH 1/2] xen/mce: Add mcelog support for Xen platform
On Thu, May 31, 2012 at 12:57:44PM +0000, Liu, Jinsong wrote:> >From 1a7951d6ca01d7f2c9dd2bdb6de5f8e7fdcb8bbd Mon Sep 17 00:00:00 2001 > From: root <root@ljsromley.bj.intel.com>Also your git author is busted. I fixed it up for you but you might want to run ''git config --user.name'' and such> Date: Fri, 1 Jun 2012 03:12:51 +0800 > Subject: [PATCH 1/2] xen/mce: Add mcelog support for Xen platformWhat about the cvt_gate_to_trap? Does that need something similar to "xen/mce: Register native mce handler as vMCE bounce back point" ? I stuck all these patches on devel/mce.v2 on git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen.git
Liu, Jinsong
2012-May-31 17:27 UTC
RE: [PATCH 1/2] xen/mce: Add mcelog support for Xen platform
Konrad Rzeszutek Wilk wrote:> On Thu, May 31, 2012 at 12:57:44PM +0000, Liu, Jinsong wrote: >>> From 1a7951d6ca01d7f2c9dd2bdb6de5f8e7fdcb8bbd Mon Sep 17 00:00:00 >>> 2001 >> From: root <root@ljsromley.bj.intel.com> > > Also your git author is busted. I fixed it up for you but > you might want to run ''git config --user.name'' and suchAh, I forgot it. Thanks for fix it.> >> Date: Fri, 1 Jun 2012 03:12:51 +0800 >> Subject: [PATCH 1/2] xen/mce: Add mcelog support for Xen platform > > What about the cvt_gate_to_trap? Does that need something similar > to "xen/mce: Register native mce handler as vMCE bounce back point" > ?That''s vMCE injection logic. anyway, I will present new round of patch according to Boris and your commends, as following [Patch 1/3] xen-mce-Add-mcelog-support-for-Xen-platform.patch [Patch 2/3] X86-MCE-AMD-Adjust-initcall-sequence-for-xen.patch [Patch 3/3] Register-native-mce-handler-as-vMCE-bounce-back-poin.patch Patch 1/3 and 2/3 are for mcelog Patch 3/3 are for vMCE injection> > I stuck all these patches on devel/mce.v2 on > git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen.gitHmm, we discussed base-tree problem before, and decided to use linus latest tree. I pull this morning and rebase my patches based on git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git c/s a01ee165a132fadb57659d26246e340d6ac53265 Thanks, Jinsong
Konrad Rzeszutek Wilk
2012-May-31 17:31 UTC
Re: [Xen-devel] [PATCH 1/2] xen/mce: Add mcelog support for Xen platform
On Thu, May 31, 2012 at 05:27:53PM +0000, Liu, Jinsong wrote:> Konrad Rzeszutek Wilk wrote: > > On Thu, May 31, 2012 at 12:57:44PM +0000, Liu, Jinsong wrote: > >>> From 1a7951d6ca01d7f2c9dd2bdb6de5f8e7fdcb8bbd Mon Sep 17 00:00:00 > >>> 2001 > >> From: root <root@ljsromley.bj.intel.com> > > > > Also your git author is busted. I fixed it up for you but > > you might want to run ''git config --user.name'' and such > > Ah, I forgot it. Thanks for fix it. > > > > >> Date: Fri, 1 Jun 2012 03:12:51 +0800 > >> Subject: [PATCH 1/2] xen/mce: Add mcelog support for Xen platform > > > > What about the cvt_gate_to_trap? Does that need something similar > > to "xen/mce: Register native mce handler as vMCE bounce back point" > > ? > > That''s vMCE injection logic.Are you sure about it? The comments in it speak of piggybacking on the native MCE handling routines. But since that is not used anymore do you need to use a different mechanism?> anyway, I will present new round of patch according to Boris and your commends, as following > [Patch 1/3] xen-mce-Add-mcelog-support-for-Xen-platform.patch > [Patch 2/3] X86-MCE-AMD-Adjust-initcall-sequence-for-xen.patch > [Patch 3/3] Register-native-mce-handler-as-vMCE-bounce-back-poin.patchPlease look at http://git.kernel.org/?p=linux/kernel/git/konrad/xen.git;a=commit;h=894c02d298cb638f3ff04bdbf41f646a0223bf05 as it has some of the mistakes fixed (spelling mistakes, wrong title, etc).> > Patch 1/3 and 2/3 are for mcelog > Patch 3/3 are for vMCE injection > > > > > I stuck all these patches on devel/mce.v2 on > > git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen.git > > Hmm, we discussed base-tree problem before, and decided to use linus latest tree. > I pull this morning and rebase my patches based on > git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git > c/s a01ee165a132fadb57659d26246e340d6ac53265Which I think the tree is based on too.
Liu, Jinsong
2012-May-31 18:08 UTC
RE: [Xen-devel] [PATCH 1/2] xen/mce: Add mcelog support for Xen platform
Konrad Rzeszutek Wilk wrote:> On Thu, May 31, 2012 at 05:27:53PM +0000, Liu, Jinsong wrote: >> Konrad Rzeszutek Wilk wrote: >>> On Thu, May 31, 2012 at 12:57:44PM +0000, Liu, Jinsong wrote: >>>>> From 1a7951d6ca01d7f2c9dd2bdb6de5f8e7fdcb8bbd Mon Sep 17 00:00:00 >>>>> 2001 >>>> From: root <root@ljsromley.bj.intel.com> >>> >>> Also your git author is busted. I fixed it up for you but >>> you might want to run ''git config --user.name'' and such >> >> Ah, I forgot it. Thanks for fix it. >> >>> >>>> Date: Fri, 1 Jun 2012 03:12:51 +0800 >>>> Subject: [PATCH 1/2] xen/mce: Add mcelog support for Xen platform >>> >>> What about the cvt_gate_to_trap? Does that need something similar >>> to "xen/mce: Register native mce handler as vMCE bounce back point" >>> ? >> >> That''s vMCE injection logic. > > Are you sure about it? The comments in it speak of piggybacking on > the native MCE handling routines. But since that is not used anymore > do you need to use a different mechanism?What is not used anymore? what''s your concern about cvt_gate_to_trap? I really confused here. Could you elaborate more?> >> anyway, I will present new round of patch according to Boris and >> your commends, as following [Patch 1/3] >> xen-mce-Add-mcelog-support-for-Xen-platform.patch [Patch 2/3] >> X86-MCE-AMD-Adjust-initcall-sequence-for-xen.patch [Patch 3/3] >> Register-native-mce-handler-as-vMCE-bounce-back-poin.patch > > Please look at > http://git.kernel.org/?p=linux/kernel/git/konrad/xen.git;a=commit;h=894c02d298cb638f3ff04bdbf41f646a0223bf05 > as it has some of the mistakes fixed (spelling mistakes, wrong title, > etc).Seems you have checkin my patch for vMCE injection to your tree. If yes, I quit my [Patch 3/3] sent out half hour ago.>>> >>> I stuck all these patches on devel/mce.v2 on >>> git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen.git >> >> Hmm, we discussed base-tree problem before, and decided to use linus >> latest tree. >> I pull this morning and rebase my patches based on >> git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git >> c/s a01ee165a132fadb57659d26246e340d6ac53265 > > Which I think the tree is based on too.So it would not be stuck? Thanks, Jinsong-- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Konrad Rzeszutek Wilk
2012-May-31 18:54 UTC
Re: [Xen-devel] [PATCH 1/2] xen/mce: Add mcelog support for Xen platform
> >> That''s vMCE injection logic. > > > > Are you sure about it? The comments in it speak of piggybacking on > > the native MCE handling routines. But since that is not used anymore > > do you need to use a different mechanism? > > What is not used anymore? what''s your concern about cvt_gate_to_trap? I really confused here. > Could you elaborate more?Well, the mce.c is not involved anymore. So if it we are piggybacking on the native MCE handling routines - those routines (do_machine_check) won''t deliever the data to your driver anymore? B/c the do_machine_check is doing mce_log which spools data. But your driver is using a different system to de-spool the data - and it does not use the mcelog structure array. .. snip.> >> git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git > >> c/s a01ee165a132fadb57659d26246e340d6ac53265 > > > > Which I think the tree is based on too. > > So it would not be stuck?I''ve no idea what you mean here. Could you elaborate please?
Liu, Jinsong
2012-Jun-01 07:57 UTC
RE: [Xen-devel] [PATCH 1/2] xen/mce: Add mcelog support for Xen platform
Konrad Rzeszutek Wilk wrote:>>>> That''s vMCE injection logic. >>> >>> Are you sure about it? The comments in it speak of piggybacking on >>> the native MCE handling routines. But since that is not used anymore >>> do you need to use a different mechanism? >> >> What is not used anymore? what''s your concern about >> cvt_gate_to_trap? I really confused here. Could you elaborate more? > > Well, the mce.c is not involved anymore. So if it we are piggybacking > on the native MCE handling routines - those routines > (do_machine_check) won''t deliever the data to your driver anymore? > B/c the do_machine_check is doing mce_log which spools data. But your > driver is using a different system to de-spool the data - and it does > not use the mcelog structure array.native mce is still there, we didn''t mask it. what is not used is native mce_log, w/ guest info (like guest address) when running at xen platform, instead we use xen_mce_log, a self-contained logic getting real physical error info from xen hypervisor. that''s just what we expected.> > .. snip. >>>> git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git >>>> c/s a01ee165a132fadb57659d26246e340d6ac53265 >>> >>> Which I think the tree is based on too. >> >> So it would not be stuck? > > I''ve no idea what you mean here. Could you elaborate please?What I meant here is, it should not meet confliction when you patched our patches to latest linus tree. (Per my understanding, you meet confliction when patched, right? any misunderstanding please tell me) Thanks, Jinsong-- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Konrad Rzeszutek Wilk
2012-Jun-06 20:55 UTC
Re: [PATCH 1/2] xen/mce: Add mcelog support for Xen platform
On Thu, May 31, 2012 at 12:57:44PM +0000, Liu, Jinsong wrote:> >From 1a7951d6ca01d7f2c9dd2bdb6de5f8e7fdcb8bbd Mon Sep 17 00:00:00 2001 > From: root <root@ljsromley.bj.intel.com> > Date: Fri, 1 Jun 2012 03:12:51 +0800 > Subject: [PATCH 1/2] xen/mce: Add mcelog support for Xen platform > > When MCA error occurs, it would be handled by Xen hypervisor first, > and then the error information would be sent to initial domain for logging. > > This patch gets error information from Xen hypervisor and convert > Xen format error into Linux format mcelog. This logic is basically > self-contained, not touching other kernel components. > > By using tools like mcelog tool users could read specific error information, > like what they did under native Linux. > > To test follow directions outlined in Documentation/acpi/apei/einj.txt[ 53.264610] switch: port 1(eth0) entered forwarding state [ 1058.051938] BUG: sleeping function called from invalid context at /home/konrad/linux/include/linux/kernel.h:199 [ 1058.052066] in_atomic(): 1, irqs_disabled(): 0, pid: 4552, name: mcelog [ 1058.052130] Pid: 4552, comm: mcelog Tainted: G O 3.5.0-rc1upstream-00041-ga16e594-dirty #2 [ 1058.052235] Call Trace: [ 1058.052291] [<ffffffff8109ad9a>] __might_sleep+0xda/0x100 [ 1058.052349] [<ffffffff8132a55b>] xen_mce_chrdev_read+0xab/0x140 [ 1058.052408] [<ffffffff81148d85>] vfs_read+0xc5/0x190 [ 1058.052461] [<ffffffff81148f4c>] sys_read+0x4c/0x90 [ 1058.052515] [<ffffffff815bdd79>] system_call_fastpath+0x16/0x1 ?
Liu, Jinsong
2012-Jun-07 06:45 UTC
RE: [PATCH 1/2] xen/mce: Add mcelog support for Xen platform
Konrad Rzeszutek Wilk wrote:> On Thu, May 31, 2012 at 12:57:44PM +0000, Liu, Jinsong wrote: >>> From 1a7951d6ca01d7f2c9dd2bdb6de5f8e7fdcb8bbd Mon Sep 17 00:00:00 >>> 2001 >> From: root <root@ljsromley.bj.intel.com> >> Date: Fri, 1 Jun 2012 03:12:51 +0800 >> Subject: [PATCH 1/2] xen/mce: Add mcelog support for Xen platform >> >> When MCA error occurs, it would be handled by Xen hypervisor first, >> and then the error information would be sent to initial domain for >> logging. >> >> This patch gets error information from Xen hypervisor and convert >> Xen format error into Linux format mcelog. This logic is basically >> self-contained, not touching other kernel components. >> >> By using tools like mcelog tool users could read specific error >> information, like what they did under native Linux. >> >> To test follow directions outlined in >> Documentation/acpi/apei/einj.txt > > [ 53.264610] switch: port 1(eth0) entered forwarding state > [ 1058.051938] BUG: sleeping function called from invalid context at > /home/konrad/linux/include/linux/kernel.h:199 [ 1058.052066] > in_atomic(): 1, irqs_disabled(): 0, pid: 4552, name: mcelog [ > 1058.052130] Pid: 4552, comm: mcelog Tainted: G O > 3.5.0-rc1upstream-00041-ga16e594-dirty #2 [ 1058.052235] Call Trace: > [ 1058.052291] [<ffffffff8109ad9a>] __might_sleep+0xda/0x100 [ > 1058.052349] [<ffffffff8132a55b>] xen_mce_chrdev_read+0xab/0x140 [ > 1058.052408] [<ffffffff81148d85>] vfs_read+0xc5/0x190 [ 1058.052461] > [<ffffffff81148f4c>] sys_read+0x4c/0x90 [ 1058.052515] > [<ffffffff815bdd79>] system_call_fastpath+0x16/0x1 > > ?I will debug it. Would you tell me the steps to reproduce the bug, and your .config file? (Some issue w/ my email box this morning, just notice this) Thanks, Jinsong-- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Konrad Rzeszutek Wilk
2012-Jun-07 17:20 UTC
Re: [Xen-devel] [PATCH 1/2] xen/mce: Add mcelog support for Xen platform
On Thu, Jun 07, 2012 at 06:45:39AM +0000, Liu, Jinsong wrote:> Konrad Rzeszutek Wilk wrote: > > On Thu, May 31, 2012 at 12:57:44PM +0000, Liu, Jinsong wrote: > >>> From 1a7951d6ca01d7f2c9dd2bdb6de5f8e7fdcb8bbd Mon Sep 17 00:00:00 > >>> 2001 > >> From: root <root@ljsromley.bj.intel.com> > >> Date: Fri, 1 Jun 2012 03:12:51 +0800 > >> Subject: [PATCH 1/2] xen/mce: Add mcelog support for Xen platform > >> > >> When MCA error occurs, it would be handled by Xen hypervisor first, > >> and then the error information would be sent to initial domain for > >> logging. > >> > >> This patch gets error information from Xen hypervisor and convert > >> Xen format error into Linux format mcelog. This logic is basically > >> self-contained, not touching other kernel components. > >> > >> By using tools like mcelog tool users could read specific error > >> information, like what they did under native Linux. > >> > >> To test follow directions outlined in > >> Documentation/acpi/apei/einj.txt > > > > [ 53.264610] switch: port 1(eth0) entered forwarding state > > [ 1058.051938] BUG: sleeping function called from invalid context at > > /home/konrad/linux/include/linux/kernel.h:199 [ 1058.052066] > > in_atomic(): 1, irqs_disabled(): 0, pid: 4552, name: mcelog [ > > 1058.052130] Pid: 4552, comm: mcelog Tainted: G O > > 3.5.0-rc1upstream-00041-ga16e594-dirty #2 [ 1058.052235] Call Trace: > > [ 1058.052291] [<ffffffff8109ad9a>] __might_sleep+0xda/0x100 [ > > 1058.052349] [<ffffffff8132a55b>] xen_mce_chrdev_read+0xab/0x140 [ > > 1058.052408] [<ffffffff81148d85>] vfs_read+0xc5/0x190 [ 1058.052461] > > [<ffffffff81148f4c>] sys_read+0x4c/0x90 [ 1058.052515] > > [<ffffffff815bdd79>] system_call_fastpath+0x16/0x1 > > > > ? > > I will debug it. Would you tell me the steps to reproduce the bug, and your .config file?# echo 0x00000008 > error_type # echo 1 > error_inject (XEN) CMCI: send CMCI to DOM0 through virq [ 214.207962] BUG: sleeping function called from invalid context at /home/konradinux/kernel.h:199 [ 214.208129] in_atomic(): 1, irqs_disabled(): 0, pid: 4581, name: mcelog [ 214.208242] Pid: 4581, comm: mcelog Tainted: G O 3.5.0-rc1upstream-00003-g149000b-dirty #1 # [ 214.208384] Call Trace: [ 214.208490] [<ffffffff8109ad9a>] __might_sleep+0xda/0x100 [ 214.208606] [<ffffffff81329b0b>] xen_mce_chrdev_read+0xab/0x140 [ 214.208715] [<ffffffff81148945>] vfs_read+0xc5/0x190 [ 214.208816] [<ffffffff81148b0c>] sys_read+0x4c/0x90 [ 214.208923] [<ffffffff815bd039>] system_call_fastpath+0x16/0x1b> (Some issue w/ my email box this morning, just notice this)# # Automatically generated file; DO NOT EDIT. # Linux/x86_64 3.5.0-rc1 Kernel Configuration # CONFIG_64BIT=y # CONFIG_X86_32 is not set CONFIG_X86_64=y CONFIG_X86=y CONFIG_INSTRUCTION_DECODER=y CONFIG_OUTPUT_FORMAT="elf64-x86-64" CONFIG_ARCH_DEFCONFIG="arch/x86/configs/x86_64_defconfig" CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_MMU=y CONFIG_NEED_DMA_MAP_STATE=y CONFIG_NEED_SG_DMA_LENGTH=y CONFIG_GENERIC_ISA_DMA=y CONFIG_GENERIC_BUG=y CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y CONFIG_GENERIC_HWEIGHT=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y # CONFIG_RWSEM_GENERIC_SPINLOCK is not set CONFIG_RWSEM_XCHGADD_ALGORITHM=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_ARCH_HAS_CPU_RELAX=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y CONFIG_ARCH_HAS_CPU_AUTOPROBE=y CONFIG_HAVE_SETUP_PER_CPU_AREA=y CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_ARCH_SUSPEND_POSSIBLE=y CONFIG_ZONE_DMA32=y CONFIG_AUDIT_ARCH=y CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y CONFIG_HAVE_INTEL_TXT=y CONFIG_X86_64_SMP=y CONFIG_X86_HT=y CONFIG_ARCH_HWEIGHT_CFLAGS="-fcall-saved-rdi -fcall-saved-rsi -fcall-saved-rdx -fcall-saved-rcx -fcall-saved-r8 -fcall-saved-r9 -fcall-saved-r10 -fcall-saved-r11" CONFIG_ARCH_CPU_PROBE_RELEASE=y CONFIG_ARCH_SUPPORTS_UPROBES=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_HAVE_IRQ_WORK=y CONFIG_IRQ_WORK=y CONFIG_BUILDTIME_EXTABLE_SORT=y # # General setup # CONFIG_EXPERIMENTAL=y CONFIG_INIT_ENV_ARG_LIMIT=32 CONFIG_CROSS_COMPILE="" CONFIG_LOCALVERSION="upstream" CONFIG_LOCALVERSION_AUTO=y CONFIG_HAVE_KERNEL_GZIP=y CONFIG_HAVE_KERNEL_BZIP2=y CONFIG_HAVE_KERNEL_LZMA=y CONFIG_HAVE_KERNEL_XZ=y CONFIG_HAVE_KERNEL_LZO=y CONFIG_KERNEL_GZIP=y # CONFIG_KERNEL_BZIP2 is not set # CONFIG_KERNEL_LZMA is not set # CONFIG_KERNEL_XZ is not set # CONFIG_KERNEL_LZO is not set CONFIG_DEFAULT_HOSTNAME="(none)" CONFIG_SWAP=y CONFIG_SYSVIPC=y CONFIG_SYSVIPC_SYSCTL=y CONFIG_POSIX_MQUEUE=y CONFIG_POSIX_MQUEUE_SYSCTL=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_BSD_PROCESS_ACCT_V3=y # CONFIG_FHANDLE is not set CONFIG_TASKSTATS=y CONFIG_TASK_DELAY_ACCT=y CONFIG_TASK_XACCT=y CONFIG_TASK_IO_ACCOUNTING=y CONFIG_AUDIT=y CONFIG_AUDITSYSCALL=y CONFIG_AUDIT_WATCH=y CONFIG_AUDIT_TREE=y # CONFIG_AUDIT_LOGINUID_IMMUTABLE is not set CONFIG_HAVE_GENERIC_HARDIRQS=y # # IRQ subsystem # CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_IRQ_SHOW=y CONFIG_GENERIC_PENDING_IRQ=y CONFIG_IRQ_FORCED_THREADING=y CONFIG_SPARSE_IRQ=y CONFIG_CLOCKSOURCE_WATCHDOG=y CONFIG_ARCH_CLOCKSOURCE_DATA=y CONFIG_GENERIC_TIME_VSYSCALL=y CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_GENERIC_CLOCKEVENTS_BUILD=y CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y CONFIG_GENERIC_CLOCKEVENTS_MIN_ADJUST=y CONFIG_GENERIC_CMOS_UPDATE=y # # Timers subsystem # CONFIG_TICK_ONESHOT=y CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y # # RCU Subsystem # CONFIG_TREE_RCU=y # CONFIG_PREEMPT_RCU is not set CONFIG_RCU_FANOUT=64 CONFIG_RCU_FANOUT_LEAF=16 # CONFIG_RCU_FANOUT_EXACT is not set # CONFIG_RCU_FAST_NO_HZ is not set # CONFIG_TREE_RCU_TRACE is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=18 CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y CONFIG_CGROUPS=y # CONFIG_CGROUP_DEBUG is not set CONFIG_CGROUP_FREEZER=y # CONFIG_CGROUP_DEVICE is not set CONFIG_CPUSETS=y CONFIG_PROC_PID_CPUSET=y CONFIG_CGROUP_CPUACCT=y CONFIG_RESOURCE_COUNTERS=y # CONFIG_CGROUP_MEM_RES_CTLR is not set # CONFIG_CGROUP_PERF is not set CONFIG_CGROUP_SCHED=y CONFIG_FAIR_GROUP_SCHED=y # CONFIG_CFS_BANDWIDTH is not set CONFIG_RT_GROUP_SCHED=y # CONFIG_BLK_CGROUP is not set # CONFIG_CHECKPOINT_RESTORE is not set CONFIG_NAMESPACES=y CONFIG_UTS_NS=y CONFIG_IPC_NS=y CONFIG_PID_NS=y CONFIG_NET_NS=y CONFIG_SCHED_AUTOGROUP=y CONFIG_SYSFS_DEPRECATED=y # CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_ROOT_UID=0 CONFIG_INITRAMFS_ROOT_GID=0 CONFIG_RD_GZIP=y CONFIG_RD_BZIP2=y CONFIG_RD_LZMA=y CONFIG_RD_XZ=y CONFIG_RD_LZO=y # CONFIG_INITRAMFS_COMPRESSION_NONE is not set CONFIG_INITRAMFS_COMPRESSION_GZIP=y # CONFIG_INITRAMFS_COMPRESSION_BZIP2 is not set # CONFIG_INITRAMFS_COMPRESSION_LZMA is not set # CONFIG_INITRAMFS_COMPRESSION_XZ is not set # CONFIG_INITRAMFS_COMPRESSION_LZO is not set # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y CONFIG_ANON_INODES=y # CONFIG_EXPERT is not set CONFIG_UID16=y # CONFIG_SYSCTL_SYSCALL is not set CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_PCSPKR_PLATFORM=y CONFIG_HAVE_PCSPKR_PLATFORM=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y # CONFIG_EMBEDDED is not set CONFIG_HAVE_PERF_EVENTS=y # # Kernel Performance Events And Counters # CONFIG_PERF_EVENTS=y # CONFIG_DEBUG_PERF_USE_VMALLOC is not set CONFIG_VM_EVENT_COUNTERS=y CONFIG_PCI_QUIRKS=y # CONFIG_COMPAT_BRK is not set CONFIG_SLAB=y # CONFIG_SLUB is not set CONFIG_PROFILING=y CONFIG_OPROFILE=m # CONFIG_OPROFILE_EVENT_MULTIPLEX is not set CONFIG_HAVE_OPROFILE=y CONFIG_OPROFILE_NMI_TIMER=y CONFIG_KPROBES=y CONFIG_JUMP_LABEL=y CONFIG_OPTPROBES=y CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y CONFIG_KRETPROBES=y CONFIG_USER_RETURN_NOTIFIER=y CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_OPTPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y CONFIG_HAVE_DMA_ATTRS=y CONFIG_USE_GENERIC_SMP_HELPERS=y CONFIG_GENERIC_SMP_IDLE_THREAD=y CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y CONFIG_HAVE_DMA_API_DEBUG=y CONFIG_HAVE_HW_BREAKPOINT=y CONFIG_HAVE_MIXED_BREAKPOINTS_REGS=y CONFIG_HAVE_USER_RETURN_NOTIFIER=y CONFIG_HAVE_PERF_EVENTS_NMI=y CONFIG_HAVE_ARCH_JUMP_LABEL=y CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y CONFIG_HAVE_CMPXCHG_LOCAL=y CONFIG_HAVE_CMPXCHG_DOUBLE=y CONFIG_ARCH_WANT_OLD_COMPAT_IPC=y CONFIG_HAVE_ARCH_SECCOMP_FILTER=y CONFIG_SECCOMP_FILTER=y # # GCOV-based kernel profiling # # CONFIG_GCOV_KERNEL is not set # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y CONFIG_BASE_SMALL=0 CONFIG_MODULES=y # CONFIG_MODULE_FORCE_LOAD is not set CONFIG_MODULE_UNLOAD=y CONFIG_MODULE_FORCE_UNLOAD=y # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_STOP_MACHINE=y CONFIG_BLOCK=y CONFIG_BLK_DEV_BSG=y CONFIG_BLK_DEV_BSGLIB=y # CONFIG_BLK_DEV_INTEGRITY is not set # # Partition Types # CONFIG_PARTITION_ADVANCED=y # CONFIG_ACORN_PARTITION is not set CONFIG_OSF_PARTITION=y CONFIG_AMIGA_PARTITION=y # CONFIG_ATARI_PARTITION is not set CONFIG_MAC_PARTITION=y CONFIG_MSDOS_PARTITION=y CONFIG_BSD_DISKLABEL=y CONFIG_MINIX_SUBPARTITION=y CONFIG_SOLARIS_X86_PARTITION=y CONFIG_UNIXWARE_DISKLABEL=y # CONFIG_LDM_PARTITION is not set CONFIG_SGI_PARTITION=y # CONFIG_ULTRIX_PARTITION is not set CONFIG_SUN_PARTITION=y CONFIG_KARMA_PARTITION=y CONFIG_EFI_PARTITION=y # CONFIG_SYSV68_PARTITION is not set CONFIG_BLOCK_COMPAT=y # # IO Schedulers # CONFIG_IOSCHED_NOOP=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y # CONFIG_DEFAULT_DEADLINE is not set CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" CONFIG_PREEMPT_NOTIFIERS=y # CONFIG_INLINE_SPIN_TRYLOCK is not set # CONFIG_INLINE_SPIN_TRYLOCK_BH is not set # CONFIG_INLINE_SPIN_LOCK is not set # CONFIG_INLINE_SPIN_LOCK_BH is not set # CONFIG_INLINE_SPIN_LOCK_IRQ is not set # CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set # CONFIG_INLINE_SPIN_UNLOCK_BH is not set CONFIG_INLINE_SPIN_UNLOCK_IRQ=y # CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set # CONFIG_INLINE_READ_TRYLOCK is not set # CONFIG_INLINE_READ_LOCK is not set # CONFIG_INLINE_READ_LOCK_BH is not set # CONFIG_INLINE_READ_LOCK_IRQ is not set # CONFIG_INLINE_READ_LOCK_IRQSAVE is not set CONFIG_INLINE_READ_UNLOCK=y # CONFIG_INLINE_READ_UNLOCK_BH is not set CONFIG_INLINE_READ_UNLOCK_IRQ=y # CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set # CONFIG_INLINE_WRITE_TRYLOCK is not set # CONFIG_INLINE_WRITE_LOCK is not set # CONFIG_INLINE_WRITE_LOCK_BH is not set # CONFIG_INLINE_WRITE_LOCK_IRQ is not set # CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set CONFIG_INLINE_WRITE_UNLOCK=y # CONFIG_INLINE_WRITE_UNLOCK_BH is not set CONFIG_INLINE_WRITE_UNLOCK_IRQ=y # CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set CONFIG_MUTEX_SPIN_ON_OWNER=y CONFIG_FREEZER=y # # Processor type and features # CONFIG_ZONE_DMA=y CONFIG_SMP=y CONFIG_X86_MPPARSE=y # CONFIG_X86_EXTENDED_PLATFORM is not set CONFIG_X86_SUPPORTS_MEMORY_FAILURE=y CONFIG_SCHED_OMIT_FRAME_POINTER=y CONFIG_PARAVIRT_GUEST=y # CONFIG_PARAVIRT_TIME_ACCOUNTING is not set CONFIG_XEN=y CONFIG_XEN_DOM0=y CONFIG_XEN_PRIVILEGED_GUEST=y CONFIG_XEN_PVHVM=y CONFIG_XEN_MAX_DOMAIN_MEMORY=500 CONFIG_XEN_SAVE_RESTORE=y # CONFIG_XEN_DEBUG_FS is not set CONFIG_KVM_CLOCK=y CONFIG_KVM_GUEST=y CONFIG_PARAVIRT=y CONFIG_PARAVIRT_SPINLOCKS=y CONFIG_PARAVIRT_CLOCK=y # CONFIG_PARAVIRT_DEBUG is not set CONFIG_NO_BOOTMEM=y # CONFIG_MEMTEST is not set # CONFIG_MK8 is not set # CONFIG_MPSC is not set # CONFIG_MCORE2 is not set # CONFIG_MATOM is not set CONFIG_GENERIC_CPU=y CONFIG_X86_INTERNODE_CACHE_SHIFT=6 CONFIG_X86_CMPXCHG=y CONFIG_X86_L1_CACHE_SHIFT=6 CONFIG_X86_XADD=y CONFIG_X86_WP_WORKS_OK=y CONFIG_X86_TSC=y CONFIG_X86_CMPXCHG64=y CONFIG_X86_CMOV=y CONFIG_X86_MINIMUM_CPU_FAMILY=64 CONFIG_X86_DEBUGCTLMSR=y CONFIG_CPU_SUP_INTEL=y CONFIG_CPU_SUP_AMD=y CONFIG_CPU_SUP_CENTAUR=y CONFIG_HPET_TIMER=y CONFIG_HPET_EMULATE_RTC=y CONFIG_DMI=y CONFIG_GART_IOMMU=y CONFIG_CALGARY_IOMMU=y CONFIG_CALGARY_IOMMU_ENABLED_BY_DEFAULT=y CONFIG_SWIOTLB=y CONFIG_IOMMU_HELPER=y # CONFIG_MAXSMP is not set CONFIG_NR_CPUS=512 CONFIG_SCHED_SMT=y CONFIG_SCHED_MC=y CONFIG_IRQ_TIME_ACCOUNTING=y CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_PREEMPT_COUNT=y CONFIG_X86_LOCAL_APIC=y CONFIG_X86_IO_APIC=y CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS=y CONFIG_X86_MCE=y CONFIG_X86_MCE_INTEL=y CONFIG_X86_MCE_AMD=y CONFIG_X86_MCE_THRESHOLD=y CONFIG_X86_MCE_INJECT=y CONFIG_X86_THERMAL_VECTOR=y # CONFIG_I8K is not set CONFIG_MICROCODE=y CONFIG_MICROCODE_INTEL=y CONFIG_MICROCODE_AMD=y CONFIG_MICROCODE_OLD_INTERFACE=y CONFIG_X86_MSR=y CONFIG_X86_CPUID=y CONFIG_ARCH_PHYS_ADDR_T_64BIT=y CONFIG_ARCH_DMA_ADDR_T_64BIT=y CONFIG_DIRECT_GBPAGES=y CONFIG_NUMA=y CONFIG_AMD_NUMA=y CONFIG_X86_64_ACPI_NUMA=y CONFIG_NODES_SPAN_OTHER_NODES=y # CONFIG_NUMA_EMU is not set CONFIG_NODES_SHIFT=6 CONFIG_ARCH_SPARSEMEM_ENABLE=y CONFIG_ARCH_SPARSEMEM_DEFAULT=y CONFIG_ARCH_SELECT_MEMORY_MODEL=y CONFIG_ARCH_PROC_KCORE_TEXT=y CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000 CONFIG_SELECT_MEMORY_MODEL=y CONFIG_SPARSEMEM_MANUAL=y CONFIG_SPARSEMEM=y CONFIG_NEED_MULTIPLE_NODES=y CONFIG_HAVE_MEMORY_PRESENT=y CONFIG_SPARSEMEM_EXTREME=y CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y CONFIG_SPARSEMEM_ALLOC_MEM_MAP_TOGETHER=y CONFIG_SPARSEMEM_VMEMMAP=y CONFIG_HAVE_MEMBLOCK=y CONFIG_HAVE_MEMBLOCK_NODE_MAP=y CONFIG_ARCH_DISCARD_MEMBLOCK=y # CONFIG_MEMORY_HOTPLUG is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_COMPACTION=y CONFIG_MIGRATION=y CONFIG_PHYS_ADDR_T_64BIT=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y CONFIG_MMU_NOTIFIER=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=65536 CONFIG_ARCH_SUPPORTS_MEMORY_FAILURE=y # CONFIG_MEMORY_FAILURE is not set # CONFIG_TRANSPARENT_HUGEPAGE is not set CONFIG_CROSS_MEMORY_ATTACH=y CONFIG_CLEANCACHE=y CONFIG_X86_CHECK_BIOS_CORRUPTION=y CONFIG_X86_BOOTPARAM_MEMORY_CORRUPTION_CHECK=y CONFIG_X86_RESERVE_LOW=64 CONFIG_MTRR=y # CONFIG_MTRR_SANITIZER is not set CONFIG_X86_PAT=y CONFIG_ARCH_USES_PG_UNCACHED=y CONFIG_ARCH_RANDOM=y CONFIG_EFI=y # CONFIG_EFI_STUB is not set CONFIG_SECCOMP=y # CONFIG_CC_STACKPROTECTOR is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_250 is not set # CONFIG_HZ_300 is not set CONFIG_HZ_1000=y CONFIG_HZ=1000 CONFIG_SCHED_HRTICK=y CONFIG_KEXEC=y CONFIG_CRASH_DUMP=y # CONFIG_KEXEC_JUMP is not set CONFIG_PHYSICAL_START=0x1000000 CONFIG_RELOCATABLE=y CONFIG_PHYSICAL_ALIGN=0x1000000 CONFIG_HOTPLUG_CPU=y # CONFIG_COMPAT_VDSO is not set # CONFIG_CMDLINE_BOOL is not set CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_USE_PERCPU_NUMA_NODE_ID=y # # Power management and ACPI options # CONFIG_ARCH_HIBERNATION_HEADER=y CONFIG_SUSPEND=y CONFIG_SUSPEND_FREEZER=y CONFIG_HIBERNATE_CALLBACKS=y CONFIG_HIBERNATION=y CONFIG_PM_STD_PARTITION="" CONFIG_PM_SLEEP=y CONFIG_PM_SLEEP_SMP=y # CONFIG_PM_AUTOSLEEP is not set # CONFIG_PM_WAKELOCKS is not set # CONFIG_PM_RUNTIME is not set CONFIG_PM=y CONFIG_PM_DEBUG=y # CONFIG_PM_ADVANCED_DEBUG is not set # CONFIG_PM_TEST_SUSPEND is not set CONFIG_CAN_PM_TRACE=y CONFIG_PM_TRACE=y CONFIG_PM_TRACE_RTC=y CONFIG_ACPI=y CONFIG_ACPI_SLEEP=y CONFIG_ACPI_PROCFS=y # CONFIG_ACPI_PROCFS_POWER is not set # CONFIG_ACPI_EC_DEBUGFS is not set CONFIG_ACPI_PROC_EVENT=y CONFIG_ACPI_AC=y CONFIG_ACPI_BATTERY=y CONFIG_ACPI_BUTTON=y CONFIG_ACPI_VIDEO=m CONFIG_ACPI_FAN=y CONFIG_ACPI_DOCK=y CONFIG_ACPI_PROCESSOR=y CONFIG_ACPI_HOTPLUG_CPU=y CONFIG_ACPI_PROCESSOR_AGGREGATOR=m CONFIG_ACPI_THERMAL=y CONFIG_ACPI_NUMA=y # CONFIG_ACPI_CUSTOM_DSDT is not set CONFIG_ACPI_BLACKLIST_YEAR=0 CONFIG_ACPI_DEBUG=y # CONFIG_ACPI_DEBUG_FUNC_TRACE is not set # CONFIG_ACPI_PCI_SLOT is not set CONFIG_X86_PM_TIMER=y CONFIG_ACPI_CONTAINER=y # CONFIG_ACPI_SBS is not set CONFIG_ACPI_HED=y # CONFIG_ACPI_CUSTOM_METHOD is not set # CONFIG_ACPI_BGRT is not set CONFIG_ACPI_APEI=y CONFIG_ACPI_APEI_GHES=y CONFIG_ACPI_APEI_PCIEAER=y CONFIG_ACPI_APEI_EINJ=y # CONFIG_ACPI_APEI_ERST_DEBUG is not set # CONFIG_SFI is not set # # CPU Frequency scaling # CONFIG_CPU_FREQ=y CONFIG_CPU_FREQ_TABLE=y # CONFIG_CPU_FREQ_STAT is not set CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y # CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set # CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set # CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set CONFIG_CPU_FREQ_GOV_PERFORMANCE=y # CONFIG_CPU_FREQ_GOV_POWERSAVE is not set # CONFIG_CPU_FREQ_GOV_USERSPACE is not set CONFIG_CPU_FREQ_GOV_ONDEMAND=y # CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set # # x86 CPU frequency scaling drivers # # CONFIG_X86_PCC_CPUFREQ is not set CONFIG_X86_ACPI_CPUFREQ=m CONFIG_X86_POWERNOW_K8=m CONFIG_X86_SPEEDSTEP_CENTRINO=m CONFIG_X86_P4_CLOCKMOD=m # # shared options # CONFIG_X86_SPEEDSTEP_LIB=m CONFIG_CPU_IDLE=y CONFIG_CPU_IDLE_GOV_LADDER=y CONFIG_CPU_IDLE_GOV_MENU=y # CONFIG_INTEL_IDLE is not set # # Memory power savings # # CONFIG_I7300_IDLE is not set # # Bus options (PCI etc.) # CONFIG_PCI=y CONFIG_PCI_DIRECT=y CONFIG_PCI_MMCONFIG=y CONFIG_PCI_XEN=y CONFIG_PCI_DOMAINS=y # CONFIG_PCI_CNB20LE_QUIRK is not set CONFIG_PCIEPORTBUS=y # CONFIG_HOTPLUG_PCI_PCIE is not set CONFIG_PCIEAER=y CONFIG_PCIE_ECRC=y # CONFIG_PCIEAER_INJECT is not set CONFIG_PCIEASPM=y # CONFIG_PCIEASPM_DEBUG is not set CONFIG_PCIEASPM_DEFAULT=y # CONFIG_PCIEASPM_POWERSAVE is not set # CONFIG_PCIEASPM_PERFORMANCE is not set CONFIG_ARCH_SUPPORTS_MSI=y CONFIG_PCI_MSI=y # CONFIG_PCI_DEBUG is not set # CONFIG_PCI_REALLOC_ENABLE_AUTO is not set # CONFIG_PCI_STUB is not set CONFIG_XEN_PCIDEV_FRONTEND=y CONFIG_HT_IRQ=y CONFIG_PCI_ATS=y CONFIG_PCI_IOV=y CONFIG_PCI_PRI=y CONFIG_PCI_PASID=y # CONFIG_PCI_IOAPIC is not set CONFIG_PCI_LABEL=y CONFIG_ISA_DMA_API=y CONFIG_AMD_NB=y CONFIG_PCCARD=y CONFIG_PCMCIA=y CONFIG_PCMCIA_LOAD_CIS=y CONFIG_CARDBUS=y # # PC-card bridges # CONFIG_YENTA=y CONFIG_YENTA_O2=y CONFIG_YENTA_RICOH=y CONFIG_YENTA_TI=y CONFIG_YENTA_ENE_TUNE=y CONFIG_YENTA_TOSHIBA=y # CONFIG_PD6729 is not set # CONFIG_I82092 is not set CONFIG_PCCARD_NONSTATIC=y CONFIG_HOTPLUG_PCI=y # CONFIG_HOTPLUG_PCI_FAKE is not set # CONFIG_HOTPLUG_PCI_ACPI is not set # CONFIG_HOTPLUG_PCI_CPCI is not set # CONFIG_HOTPLUG_PCI_SHPC is not set # CONFIG_RAPIDIO is not set # # Executable file formats / Emulations # CONFIG_BINFMT_ELF=y CONFIG_COMPAT_BINFMT_ELF=y CONFIG_ARCH_BINFMT_ELF_RANDOMIZE_PIE=y CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y # CONFIG_HAVE_AOUT is not set CONFIG_BINFMT_MISC=y CONFIG_IA32_EMULATION=y # CONFIG_IA32_AOUT is not set # CONFIG_X86_X32 is not set CONFIG_COMPAT=y CONFIG_COMPAT_FOR_U64_ALIGNMENT=y CONFIG_SYSVIPC_COMPAT=y CONFIG_KEYS_COMPAT=y CONFIG_HAVE_TEXT_POKE_SMP=y CONFIG_X86_DEV_DMA_OPS=y CONFIG_NET=y # # Networking options # CONFIG_PACKET=y CONFIG_UNIX=y # CONFIG_UNIX_DIAG is not set CONFIG_XFRM=y CONFIG_XFRM_ALGO=y CONFIG_XFRM_USER=y # CONFIG_XFRM_SUB_POLICY is not set # CONFIG_XFRM_MIGRATE is not set # CONFIG_XFRM_STATISTICS is not set # CONFIG_NET_KEY is not set CONFIG_INET=y CONFIG_IP_MULTICAST=y CONFIG_IP_ADVANCED_ROUTER=y # CONFIG_IP_FIB_TRIE_STATS is not set CONFIG_IP_MULTIPLE_TABLES=y CONFIG_IP_ROUTE_MULTIPATH=y CONFIG_IP_ROUTE_VERBOSE=y CONFIG_IP_PNP=y CONFIG_IP_PNP_DHCP=y CONFIG_IP_PNP_BOOTP=y CONFIG_IP_PNP_RARP=y # CONFIG_NET_IPIP is not set # CONFIG_NET_IPGRE_DEMUX is not set CONFIG_IP_MROUTE=y # CONFIG_IP_MROUTE_MULTIPLE_TABLES is not set CONFIG_IP_PIMSM_V1=y CONFIG_IP_PIMSM_V2=y # CONFIG_ARPD is not set CONFIG_SYN_COOKIES=y # CONFIG_INET_AH is not set # CONFIG_INET_ESP is not set # CONFIG_INET_IPCOMP is not set # CONFIG_INET_XFRM_TUNNEL is not set CONFIG_INET_TUNNEL=y # CONFIG_INET_XFRM_MODE_TRANSPORT is not set # CONFIG_INET_XFRM_MODE_TUNNEL is not set # CONFIG_INET_XFRM_MODE_BEET is not set CONFIG_INET_LRO=y # CONFIG_INET_DIAG is not set CONFIG_TCP_CONG_ADVANCED=y # CONFIG_TCP_CONG_BIC is not set CONFIG_TCP_CONG_CUBIC=y # CONFIG_TCP_CONG_WESTWOOD is not set # CONFIG_TCP_CONG_HTCP is not set # CONFIG_TCP_CONG_HSTCP is not set # CONFIG_TCP_CONG_HYBLA is not set # CONFIG_TCP_CONG_VEGAS is not set # CONFIG_TCP_CONG_SCALABLE is not set # CONFIG_TCP_CONG_LP is not set # CONFIG_TCP_CONG_VENO is not set # CONFIG_TCP_CONG_YEAH is not set # CONFIG_TCP_CONG_ILLINOIS is not set CONFIG_DEFAULT_CUBIC=y # CONFIG_DEFAULT_RENO is not set CONFIG_DEFAULT_TCP_CONG="cubic" CONFIG_TCP_MD5SIG=y CONFIG_IPV6=y # CONFIG_IPV6_PRIVACY is not set # CONFIG_IPV6_ROUTER_PREF is not set # CONFIG_IPV6_OPTIMISTIC_DAD is not set CONFIG_INET6_AH=y CONFIG_INET6_ESP=y # CONFIG_INET6_IPCOMP is not set # CONFIG_IPV6_MIP6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set CONFIG_INET6_XFRM_MODE_TRANSPORT=y CONFIG_INET6_XFRM_MODE_TUNNEL=y CONFIG_INET6_XFRM_MODE_BEET=y # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set CONFIG_IPV6_SIT=y # CONFIG_IPV6_SIT_6RD is not set CONFIG_IPV6_NDISC_NODETYPE=y # CONFIG_IPV6_TUNNEL is not set # CONFIG_IPV6_MULTIPLE_TABLES is not set # CONFIG_IPV6_MROUTE is not set CONFIG_NETLABEL=y CONFIG_NETWORK_SECMARK=y # CONFIG_NETWORK_PHY_TIMESTAMPING is not set CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set # CONFIG_NETFILTER_ADVANCED is not set # # Core Netfilter Configuration # CONFIG_NETFILTER_NETLINK=y CONFIG_NETFILTER_NETLINK_LOG=y CONFIG_NF_CONNTRACK=y CONFIG_NF_CONNTRACK_SECMARK=y CONFIG_NF_CONNTRACK_PROCFS=y CONFIG_NF_CONNTRACK_FTP=y CONFIG_NF_CONNTRACK_IRC=y # CONFIG_NF_CONNTRACK_NETBIOS_NS is not set CONFIG_NF_CONNTRACK_SIP=y CONFIG_NF_CT_NETLINK=y CONFIG_NETFILTER_XTABLES=y # # Xtables combined modules # CONFIG_NETFILTER_XT_MARK=m # # Xtables targets # CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=y CONFIG_NETFILTER_XT_TARGET_LOG=m CONFIG_NETFILTER_XT_TARGET_NFLOG=y CONFIG_NETFILTER_XT_TARGET_SECMARK=y CONFIG_NETFILTER_XT_TARGET_TCPMSS=y # # Xtables matches # CONFIG_NETFILTER_XT_MATCH_CONNTRACK=y CONFIG_NETFILTER_XT_MATCH_POLICY=y CONFIG_NETFILTER_XT_MATCH_STATE=y # CONFIG_IP_SET is not set # CONFIG_IP_VS is not set # # IP: Netfilter Configuration # CONFIG_NF_DEFRAG_IPV4=y CONFIG_NF_CONNTRACK_IPV4=y CONFIG_NF_CONNTRACK_PROC_COMPAT=y CONFIG_IP_NF_IPTABLES=y CONFIG_IP_NF_FILTER=y CONFIG_IP_NF_TARGET_REJECT=y CONFIG_IP_NF_TARGET_ULOG=y CONFIG_NF_NAT=y CONFIG_NF_NAT_NEEDED=y CONFIG_IP_NF_TARGET_MASQUERADE=y CONFIG_NF_NAT_FTP=y CONFIG_NF_NAT_IRC=y # CONFIG_NF_NAT_TFTP is not set # CONFIG_NF_NAT_AMANDA is not set # CONFIG_NF_NAT_PPTP is not set # CONFIG_NF_NAT_H323 is not set CONFIG_NF_NAT_SIP=y CONFIG_IP_NF_MANGLE=y # CONFIG_IP_NF_RAW is not set # # IPv6: Netfilter Configuration # CONFIG_NF_DEFRAG_IPV6=y CONFIG_NF_CONNTRACK_IPV6=y CONFIG_IP6_NF_IPTABLES=y CONFIG_IP6_NF_MATCH_IPV6HEADER=y CONFIG_IP6_NF_FILTER=y CONFIG_IP6_NF_TARGET_REJECT=y CONFIG_IP6_NF_MANGLE=y # CONFIG_IP6_NF_RAW is not set # CONFIG_BRIDGE_NF_EBTABLES is not set # CONFIG_IP_DCCP is not set # CONFIG_IP_SCTP is not set # CONFIG_RDS is not set # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_L2TP is not set CONFIG_STP=y CONFIG_BRIDGE=y CONFIG_BRIDGE_IGMP_SNOOPING=y # CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set CONFIG_LLC=y # CONFIG_LLC2 is not set # CONFIG_IPX is not set # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set # CONFIG_WAN_ROUTER is not set # CONFIG_PHONET is not set # CONFIG_IEEE802154 is not set CONFIG_NET_SCHED=y # # Queueing/Scheduling # # CONFIG_NET_SCH_CBQ is not set # CONFIG_NET_SCH_HTB is not set # CONFIG_NET_SCH_HFSC is not set # CONFIG_NET_SCH_PRIO is not set # CONFIG_NET_SCH_MULTIQ is not set # CONFIG_NET_SCH_RED is not set # CONFIG_NET_SCH_SFB is not set # CONFIG_NET_SCH_SFQ is not set # CONFIG_NET_SCH_TEQL is not set # CONFIG_NET_SCH_TBF is not set # CONFIG_NET_SCH_GRED is not set # CONFIG_NET_SCH_DSMARK is not set # CONFIG_NET_SCH_NETEM is not set # CONFIG_NET_SCH_DRR is not set # CONFIG_NET_SCH_MQPRIO is not set # CONFIG_NET_SCH_CHOKE is not set # CONFIG_NET_SCH_QFQ is not set # CONFIG_NET_SCH_CODEL is not set # CONFIG_NET_SCH_FQ_CODEL is not set # CONFIG_NET_SCH_INGRESS is not set # CONFIG_NET_SCH_PLUG is not set # # Classification # CONFIG_NET_CLS=y # CONFIG_NET_CLS_BASIC is not set # CONFIG_NET_CLS_TCINDEX is not set # CONFIG_NET_CLS_ROUTE4 is not set # CONFIG_NET_CLS_FW is not set # CONFIG_NET_CLS_U32 is not set # CONFIG_NET_CLS_RSVP is not set # CONFIG_NET_CLS_RSVP6 is not set # CONFIG_NET_CLS_FLOW is not set # CONFIG_NET_CLS_CGROUP is not set CONFIG_NET_EMATCH=y CONFIG_NET_EMATCH_STACK=32 # CONFIG_NET_EMATCH_CMP is not set # CONFIG_NET_EMATCH_NBYTE is not set # CONFIG_NET_EMATCH_U32 is not set # CONFIG_NET_EMATCH_META is not set # CONFIG_NET_EMATCH_TEXT is not set CONFIG_NET_CLS_ACT=y # CONFIG_NET_ACT_POLICE is not set # CONFIG_NET_ACT_GACT is not set # CONFIG_NET_ACT_MIRRED is not set # CONFIG_NET_ACT_IPT is not set # CONFIG_NET_ACT_NAT is not set # CONFIG_NET_ACT_PEDIT is not set # CONFIG_NET_ACT_SIMP is not set # CONFIG_NET_ACT_SKBEDIT is not set # CONFIG_NET_ACT_CSUM is not set CONFIG_NET_SCH_FIFO=y CONFIG_DCB=y CONFIG_DNS_RESOLVER=y # CONFIG_BATMAN_ADV is not set # CONFIG_OPENVSWITCH is not set CONFIG_RPS=y CONFIG_RFS_ACCEL=y CONFIG_XPS=y # CONFIG_NETPRIO_CGROUP is not set CONFIG_BQL=y # CONFIG_BPF_JIT is not set # # Network testing # # CONFIG_NET_PKTGEN is not set # CONFIG_NET_TCPPROBE is not set # CONFIG_HAMRADIO is not set # CONFIG_CAN is not set # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set CONFIG_FIB_RULES=y # CONFIG_WIRELESS is not set # CONFIG_WIMAX is not set CONFIG_RFKILL=y CONFIG_RFKILL_INPUT=y # CONFIG_NET_9P is not set # CONFIG_CAIF is not set # CONFIG_CEPH_LIB is not set # CONFIG_NFC is not set CONFIG_HAVE_BPF_JIT=y # # Device Drivers # # # Generic Driver Options # CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" # CONFIG_DEVTMPFS is not set CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_FW_LOADER=y CONFIG_FIRMWARE_IN_KERNEL=y CONFIG_EXTRA_FIRMWARE="" # CONFIG_DEBUG_DRIVER is not set CONFIG_DEBUG_DEVRES=y CONFIG_SYS_HYPERVISOR=y # CONFIG_GENERIC_CPU_DEVICES is not set CONFIG_DMA_SHARED_BUFFER=y CONFIG_CONNECTOR=y CONFIG_PROC_EVENTS=y # CONFIG_MTD is not set # CONFIG_PARPORT is not set CONFIG_PNP=y CONFIG_PNP_DEBUG_MESSAGES=y # # Protocols # CONFIG_PNPACPI=y CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set # CONFIG_BLK_DEV_PCIESSD_MTIP32XX is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set # CONFIG_BLK_DEV_UMEM is not set # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_LOOP_MIN_COUNT=8 # CONFIG_BLK_DEV_CRYPTOLOOP is not set # CONFIG_BLK_DEV_DRBD is not set # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_NVME is not set # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_UB is not set CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=16384 # CONFIG_BLK_DEV_XIP is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set CONFIG_XEN_BLKDEV_FRONTEND=m CONFIG_XEN_BLKDEV_BACKEND=y CONFIG_VIRTIO_BLK=m # CONFIG_BLK_DEV_HD is not set # CONFIG_BLK_DEV_RBD is not set # # Misc devices # # CONFIG_SENSORS_LIS3LV02D is not set # CONFIG_AD525X_DPOT is not set # CONFIG_IBM_ASM is not set # CONFIG_PHANTOM is not set # CONFIG_INTEL_MID_PTI is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set # CONFIG_ICS932S401 is not set # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set # CONFIG_APDS9802ALS is not set # CONFIG_ISL29003 is not set # CONFIG_ISL29020 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_SENSORS_BH1780 is not set # CONFIG_SENSORS_BH1770 is not set # CONFIG_SENSORS_APDS990X is not set # CONFIG_HMC6352 is not set # CONFIG_DS1682 is not set # CONFIG_VMWARE_BALLOON is not set # CONFIG_BMP085_I2C is not set # CONFIG_PCH_PHUB is not set # CONFIG_USB_SWITCH_FSA9480 is not set # CONFIG_C2PORT is not set # # EEPROM support # # CONFIG_EEPROM_AT24 is not set # CONFIG_EEPROM_LEGACY is not set # CONFIG_EEPROM_MAX6875 is not set # CONFIG_EEPROM_93CX6 is not set # CONFIG_CB710_CORE is not set # # Texas Instruments shared transport line discipline # # CONFIG_SENSORS_LIS3_I2C is not set # # Altera FPGA firmware download module # # CONFIG_ALTERA_STAPL is not set CONFIG_HAVE_IDE=y # CONFIG_IDE is not set # # SCSI device support # CONFIG_SCSI_MOD=m CONFIG_RAID_ATTRS=m CONFIG_SCSI=m CONFIG_SCSI_DMA=y CONFIG_SCSI_TGT=m CONFIG_SCSI_NETLINK=y CONFIG_SCSI_PROC_FS=y # # SCSI support type (disk, tape, CD-ROM) # CONFIG_BLK_DEV_SD=m CONFIG_CHR_DEV_ST=m CONFIG_CHR_DEV_OSST=m CONFIG_BLK_DEV_SR=m CONFIG_BLK_DEV_SR_VENDOR=y CONFIG_CHR_DEV_SG=m CONFIG_CHR_DEV_SCH=m CONFIG_SCSI_MULTI_LUN=y CONFIG_SCSI_CONSTANTS=y CONFIG_SCSI_LOGGING=y CONFIG_SCSI_SCAN_ASYNC=y CONFIG_SCSI_WAIT_SCAN=m # # SCSI Transports # CONFIG_SCSI_SPI_ATTRS=m CONFIG_SCSI_FC_ATTRS=m CONFIG_SCSI_FC_TGT_ATTRS=y CONFIG_SCSI_ISCSI_ATTRS=m CONFIG_SCSI_SAS_ATTRS=m CONFIG_SCSI_SAS_LIBSAS=m CONFIG_SCSI_SAS_ATA=y CONFIG_SCSI_SAS_HOST_SMP=y # CONFIG_SCSI_SRP_ATTRS is not set CONFIG_SCSI_LOWLEVEL=y CONFIG_ISCSI_TCP=m CONFIG_ISCSI_BOOT_SYSFS=m # CONFIG_SCSI_CXGB3_ISCSI is not set # CONFIG_SCSI_CXGB4_ISCSI is not set # CONFIG_SCSI_BNX2_ISCSI is not set # CONFIG_SCSI_BNX2X_FCOE is not set # CONFIG_BE2ISCSI is not set CONFIG_BLK_DEV_3W_XXXX_RAID=m # CONFIG_SCSI_HPSA is not set CONFIG_SCSI_3W_9XXX=m # CONFIG_SCSI_3W_SAS is not set CONFIG_SCSI_ACARD=m CONFIG_SCSI_AACRAID=m CONFIG_SCSI_AIC7XXX=m CONFIG_AIC7XXX_CMDS_PER_DEVICE=8 CONFIG_AIC7XXX_RESET_DELAY_MS=15000 CONFIG_AIC7XXX_DEBUG_ENABLE=y CONFIG_AIC7XXX_DEBUG_MASK=0 CONFIG_AIC7XXX_REG_PRETTY_PRINT=y CONFIG_SCSI_AIC7XXX_OLD=m CONFIG_SCSI_AIC79XX=m CONFIG_AIC79XX_CMDS_PER_DEVICE=32 CONFIG_AIC79XX_RESET_DELAY_MS=15000 CONFIG_AIC79XX_DEBUG_ENABLE=y CONFIG_AIC79XX_DEBUG_MASK=0 CONFIG_AIC79XX_REG_PRETTY_PRINT=y CONFIG_SCSI_AIC94XX=m # CONFIG_AIC94XX_DEBUG is not set CONFIG_SCSI_MVSAS=m # CONFIG_SCSI_MVSAS_DEBUG is not set # CONFIG_SCSI_MVSAS_TASKLET is not set # CONFIG_SCSI_MVUMI is not set CONFIG_SCSI_DPT_I2O=m CONFIG_SCSI_ADVANSYS=m CONFIG_SCSI_ARCMSR=m CONFIG_MEGARAID_NEWGEN=y CONFIG_MEGARAID_MM=m CONFIG_MEGARAID_MAILBOX=m CONFIG_MEGARAID_LEGACY=m CONFIG_MEGARAID_SAS=m CONFIG_SCSI_MPT2SAS=m CONFIG_SCSI_MPT2SAS_MAX_SGE=128 CONFIG_SCSI_MPT2SAS_LOGGING=y # CONFIG_SCSI_UFSHCD is not set CONFIG_SCSI_HPTIOP=m CONFIG_SCSI_BUSLOGIC=m # CONFIG_VMWARE_PVSCSI is not set CONFIG_LIBFC=m CONFIG_LIBFCOE=m CONFIG_FCOE=m # CONFIG_FCOE_FNIC is not set CONFIG_SCSI_DMX3191D=m CONFIG_SCSI_EATA=m CONFIG_SCSI_EATA_TAGGED_QUEUE=y CONFIG_SCSI_EATA_LINKED_COMMANDS=y CONFIG_SCSI_EATA_MAX_TAGS=16 CONFIG_SCSI_FUTURE_DOMAIN=m CONFIG_SCSI_GDTH=m CONFIG_SCSI_ISCI=m CONFIG_SCSI_IPS=m CONFIG_SCSI_INITIO=m # CONFIG_SCSI_INIA100 is not set CONFIG_SCSI_STEX=m CONFIG_SCSI_SYM53C8XX_2=m CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=1 CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16 CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64 CONFIG_SCSI_SYM53C8XX_MMIO=y CONFIG_SCSI_IPR=m # CONFIG_SCSI_IPR_TRACE is not set # CONFIG_SCSI_IPR_DUMP is not set CONFIG_SCSI_QLOGIC_1280=m CONFIG_SCSI_QLA_FC=m # CONFIG_TCM_QLA2XXX is not set # CONFIG_SCSI_QLA_ISCSI is not set CONFIG_SCSI_LPFC=m # CONFIG_SCSI_LPFC_DEBUG_FS is not set CONFIG_SCSI_DC395x=m CONFIG_SCSI_DC390T=m CONFIG_SCSI_DEBUG=m # CONFIG_SCSI_PMCRAID is not set # CONFIG_SCSI_PM8001 is not set CONFIG_SCSI_SRP=m # CONFIG_SCSI_BFA_FC is not set # CONFIG_SCSI_VIRTIO is not set # CONFIG_SCSI_LOWLEVEL_PCMCIA is not set # CONFIG_SCSI_DH is not set # CONFIG_SCSI_OSD_INITIATOR is not set CONFIG_ATA=m # CONFIG_ATA_NONSTANDARD is not set CONFIG_ATA_VERBOSE_ERROR=y CONFIG_ATA_ACPI=y CONFIG_SATA_PMP=y # # Controllers with non-SFF native interface # CONFIG_SATA_AHCI=m # CONFIG_SATA_AHCI_PLATFORM is not set CONFIG_SATA_INIC162X=m # CONFIG_SATA_ACARD_AHCI is not set CONFIG_SATA_SIL24=m CONFIG_ATA_SFF=y # # SFF controllers with custom DMA interface # CONFIG_PDC_ADMA=m CONFIG_SATA_QSTOR=m CONFIG_SATA_SX4=m CONFIG_ATA_BMDMA=y # # SATA SFF controllers with BMDMA # CONFIG_ATA_PIIX=m CONFIG_SATA_MV=m CONFIG_SATA_NV=m CONFIG_SATA_PROMISE=m CONFIG_SATA_SIL=m CONFIG_SATA_SIS=m CONFIG_SATA_SVW=m CONFIG_SATA_ULI=m CONFIG_SATA_VIA=m CONFIG_SATA_VITESSE=m # # PATA SFF controllers with BMDMA # # CONFIG_PATA_ALI is not set # CONFIG_PATA_AMD is not set # CONFIG_PATA_ARASAN_CF is not set # CONFIG_PATA_ARTOP is not set # CONFIG_PATA_ATIIXP is not set # CONFIG_PATA_ATP867X is not set # CONFIG_PATA_CMD64X is not set # CONFIG_PATA_CS5520 is not set # CONFIG_PATA_CS5530 is not set # CONFIG_PATA_CS5536 is not set # CONFIG_PATA_CYPRESS is not set CONFIG_PATA_EFAR=m # CONFIG_PATA_HPT366 is not set # CONFIG_PATA_HPT37X is not set # CONFIG_PATA_HPT3X2N is not set # CONFIG_PATA_HPT3X3 is not set # CONFIG_PATA_IT8213 is not set # CONFIG_PATA_IT821X is not set # CONFIG_PATA_JMICRON is not set CONFIG_PATA_MARVELL=m # CONFIG_PATA_NETCELL is not set # CONFIG_PATA_NINJA32 is not set # CONFIG_PATA_NS87415 is not set # CONFIG_PATA_OLDPIIX is not set # CONFIG_PATA_OPTIDMA is not set # CONFIG_PATA_PDC2027X is not set CONFIG_PATA_PDC_OLD=m CONFIG_PATA_RADISYS=m # CONFIG_PATA_RDC is not set # CONFIG_PATA_SC1200 is not set CONFIG_PATA_SCH=m # CONFIG_PATA_SERVERWORKS is not set # CONFIG_PATA_SIL680 is not set CONFIG_PATA_SIS=m # CONFIG_PATA_TOSHIBA is not set # CONFIG_PATA_TRIFLEX is not set # CONFIG_PATA_VIA is not set CONFIG_PATA_WINBOND=m # # PIO-only SFF controllers # # CONFIG_PATA_CMD640_PCI is not set # CONFIG_PATA_MPIIX is not set # CONFIG_PATA_NS87410 is not set # CONFIG_PATA_OPTI is not set CONFIG_PATA_PCMCIA=m # CONFIG_PATA_RZ1000 is not set # # Generic fallback / legacy drivers # # CONFIG_PATA_ACPI is not set CONFIG_ATA_GENERIC=m CONFIG_PATA_LEGACY=m CONFIG_MD=y CONFIG_BLK_DEV_MD=m CONFIG_MD_LINEAR=m CONFIG_MD_RAID0=m CONFIG_MD_RAID1=m CONFIG_MD_RAID10=m CONFIG_MD_RAID456=m # CONFIG_MULTICORE_RAID456 is not set CONFIG_MD_MULTIPATH=m CONFIG_MD_FAULTY=m CONFIG_BLK_DEV_DM=m # CONFIG_DM_DEBUG is not set CONFIG_DM_CRYPT=m CONFIG_DM_SNAPSHOT=m # CONFIG_DM_THIN_PROVISIONING is not set CONFIG_DM_MIRROR=m # CONFIG_DM_RAID is not set # CONFIG_DM_LOG_USERSPACE is not set CONFIG_DM_ZERO=m CONFIG_DM_MULTIPATH=m # CONFIG_DM_MULTIPATH_QL is not set # CONFIG_DM_MULTIPATH_ST is not set CONFIG_DM_DELAY=m # CONFIG_DM_UEVENT is not set # CONFIG_DM_FLAKEY is not set # CONFIG_DM_VERITY is not set CONFIG_TARGET_CORE=m CONFIG_TCM_IBLOCK=m CONFIG_TCM_FILEIO=m CONFIG_TCM_PSCSI=m CONFIG_LOOPBACK_TARGET=m CONFIG_TCM_FC=m CONFIG_ISCSI_TARGET=m CONFIG_FUSION=y CONFIG_FUSION_SPI=m CONFIG_FUSION_FC=m CONFIG_FUSION_SAS=m CONFIG_FUSION_MAX_SGE=40 CONFIG_FUSION_CTL=m # CONFIG_FUSION_LOGGING is not set # # IEEE 1394 (FireWire) support # # CONFIG_FIREWIRE is not set # CONFIG_FIREWIRE_NOSY is not set # CONFIG_I2O is not set CONFIG_MACINTOSH_DRIVERS=y CONFIG_MAC_EMUMOUSEBTN=y CONFIG_NETDEVICES=y CONFIG_NET_CORE=y # CONFIG_BONDING is not set # CONFIG_DUMMY is not set # CONFIG_EQUALIZER is not set # CONFIG_NET_FC is not set CONFIG_MII=m # CONFIG_IFB is not set # CONFIG_NET_TEAM is not set # CONFIG_MACVLAN is not set CONFIG_NETCONSOLE=m # CONFIG_NETCONSOLE_DYNAMIC is not set CONFIG_NETPOLL=y CONFIG_NETPOLL_TRAP=y CONFIG_NET_POLL_CONTROLLER=y CONFIG_TUN=y # CONFIG_VETH is not set CONFIG_VIRTIO_NET=m CONFIG_SUNGEM_PHY=m # CONFIG_ARCNET is not set # # CAIF transport drivers # CONFIG_ETHERNET=y CONFIG_MDIO=m CONFIG_NET_VENDOR_3COM=y # CONFIG_PCMCIA_3C574 is not set # CONFIG_PCMCIA_3C589 is not set CONFIG_VORTEX=m CONFIG_TYPHOON=m CONFIG_NET_VENDOR_ADAPTEC=y # CONFIG_ADAPTEC_STARFIRE is not set CONFIG_NET_VENDOR_ALTEON=y # CONFIG_ACENIC is not set CONFIG_NET_VENDOR_AMD=y # CONFIG_AMD8111_ETH is not set # CONFIG_PCNET32 is not set # CONFIG_PCMCIA_NMCLAN is not set CONFIG_NET_VENDOR_ATHEROS=y # CONFIG_ATL2 is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set CONFIG_ATL1C=m CONFIG_NET_VENDOR_BROADCOM=y # CONFIG_B44 is not set CONFIG_BNX2=m # CONFIG_CNIC is not set CONFIG_TIGON3=y CONFIG_BNX2X=m CONFIG_NET_VENDOR_BROCADE=y # CONFIG_BNA is not set # CONFIG_NET_CALXEDA_XGMAC is not set CONFIG_NET_VENDOR_CHELSIO=y # CONFIG_CHELSIO_T1 is not set # CONFIG_CHELSIO_T3 is not set # CONFIG_CHELSIO_T4 is not set # CONFIG_CHELSIO_T4VF is not set CONFIG_NET_VENDOR_CISCO=y # CONFIG_ENIC is not set # CONFIG_DNET is not set CONFIG_NET_VENDOR_DEC=y CONFIG_NET_TULIP=y # CONFIG_DE2104X is not set # CONFIG_TULIP is not set # CONFIG_DE4X5 is not set # CONFIG_WINBOND_840 is not set # CONFIG_DM9102 is not set # CONFIG_ULI526X is not set # CONFIG_PCMCIA_XIRCOM is not set CONFIG_NET_VENDOR_DLINK=y # CONFIG_DL2K is not set # CONFIG_SUNDANCE is not set CONFIG_NET_VENDOR_EMULEX=y # CONFIG_BE2NET is not set CONFIG_NET_VENDOR_EXAR=y # CONFIG_S2IO is not set # CONFIG_VXGE is not set CONFIG_NET_VENDOR_FUJITSU=y # CONFIG_PCMCIA_FMVJ18X is not set CONFIG_NET_VENDOR_HP=y # CONFIG_HP100 is not set CONFIG_NET_VENDOR_INTEL=y CONFIG_E100=m CONFIG_E1000=m CONFIG_E1000E=m CONFIG_IGB=m CONFIG_IGB_DCA=y CONFIG_IGBVF=m CONFIG_IXGB=m # CONFIG_IXGBE is not set CONFIG_IXGBEVF=y CONFIG_NET_VENDOR_I825XX=y # CONFIG_ZNET is not set # CONFIG_IP1000 is not set # CONFIG_JME is not set CONFIG_NET_VENDOR_MARVELL=y CONFIG_SKGE=m # CONFIG_SKGE_DEBUG is not set # CONFIG_SKGE_GENESIS is not set CONFIG_SKY2=m # CONFIG_SKY2_DEBUG is not set CONFIG_NET_VENDOR_MELLANOX=y # CONFIG_MLX4_EN is not set # CONFIG_MLX4_CORE is not set CONFIG_NET_VENDOR_MICREL=y # CONFIG_KS8842 is not set # CONFIG_KS8851_MLL is not set # CONFIG_KSZ884X_PCI is not set CONFIG_NET_VENDOR_MYRI=y # CONFIG_MYRI10GE is not set # CONFIG_FEALNX is not set CONFIG_NET_VENDOR_NATSEMI=y # CONFIG_NATSEMI is not set # CONFIG_NS83820 is not set CONFIG_NET_VENDOR_8390=y # CONFIG_PCMCIA_AXNET is not set CONFIG_NE2K_PCI=m # CONFIG_PCMCIA_PCNET is not set CONFIG_NET_VENDOR_NVIDIA=y CONFIG_FORCEDETH=y CONFIG_NET_VENDOR_OKI=y # CONFIG_PCH_GBE is not set # CONFIG_ETHOC is not set CONFIG_NET_PACKET_ENGINE=y # CONFIG_HAMACHI is not set # CONFIG_YELLOWFIN is not set CONFIG_NET_VENDOR_QLOGIC=y # CONFIG_QLA3XXX is not set # CONFIG_QLCNIC is not set # CONFIG_QLGE is not set # CONFIG_NETXEN_NIC is not set CONFIG_NET_VENDOR_REALTEK=y # CONFIG_8139CP is not set CONFIG_8139TOO=m # CONFIG_8139TOO_PIO is not set # CONFIG_8139TOO_TUNE_TWISTER is not set # CONFIG_8139TOO_8129 is not set # CONFIG_8139_OLD_RX_RESET is not set CONFIG_R8169=m CONFIG_NET_VENDOR_RDC=y # CONFIG_R6040 is not set CONFIG_NET_VENDOR_SEEQ=y # CONFIG_SEEQ8005 is not set CONFIG_NET_VENDOR_SILAN=y CONFIG_SC92031=m CONFIG_NET_VENDOR_SIS=y # CONFIG_SIS900 is not set # CONFIG_SIS190 is not set # CONFIG_SFC is not set CONFIG_NET_VENDOR_SMSC=y # CONFIG_PCMCIA_SMC91C92 is not set # CONFIG_EPIC100 is not set # CONFIG_SMSC9420 is not set CONFIG_NET_VENDOR_STMICRO=y # CONFIG_STMMAC_ETH is not set CONFIG_NET_VENDOR_SUN=y CONFIG_HAPPYMEAL=m CONFIG_SUNGEM=m CONFIG_CASSINI=m # CONFIG_NIU is not set CONFIG_NET_VENDOR_TEHUTI=y # CONFIG_TEHUTI is not set CONFIG_NET_VENDOR_TI=y CONFIG_TLAN=m CONFIG_NET_VENDOR_VIA=y CONFIG_VIA_RHINE=m # CONFIG_VIA_RHINE_MMIO is not set CONFIG_VIA_VELOCITY=m CONFIG_NET_VENDOR_WIZNET=y # CONFIG_WIZNET_W5100 is not set # CONFIG_WIZNET_W5300 is not set CONFIG_NET_VENDOR_XIRCOM=y # CONFIG_PCMCIA_XIRC2PS is not set CONFIG_FDDI=y # CONFIG_DEFXX is not set # CONFIG_SKFP is not set # CONFIG_HIPPI is not set # CONFIG_NET_SB1000 is not set CONFIG_PHYLIB=y # # MII PHY device drivers # # CONFIG_AMD_PHY is not set CONFIG_MARVELL_PHY=m CONFIG_DAVICOM_PHY=m CONFIG_QSEMI_PHY=m CONFIG_LXT_PHY=m CONFIG_CICADA_PHY=m CONFIG_VITESSE_PHY=m CONFIG_SMSC_PHY=m CONFIG_BROADCOM_PHY=m # CONFIG_ICPLUS_PHY is not set # CONFIG_REALTEK_PHY is not set # CONFIG_NATIONAL_PHY is not set # CONFIG_STE10XP is not set # CONFIG_LSI_ET1011C_PHY is not set # CONFIG_MICREL_PHY is not set CONFIG_FIXED_PHY=y # CONFIG_MDIO_BITBANG is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set # # USB Network Adapters # # CONFIG_USB_CATC is not set # CONFIG_USB_KAWETH is not set # CONFIG_USB_PEGASUS is not set # CONFIG_USB_RTL8150 is not set # CONFIG_USB_USBNET is not set # CONFIG_USB_HSO is not set # CONFIG_USB_IPHETH is not set # CONFIG_WLAN is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers # # CONFIG_WAN is not set CONFIG_XEN_NETDEV_FRONTEND=m CONFIG_XEN_NETDEV_BACKEND=y # CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # # Input device support # CONFIG_INPUT=y CONFIG_INPUT_FF_MEMLESS=m # CONFIG_INPUT_POLLDEV is not set CONFIG_INPUT_SPARSEKMAP=y # CONFIG_INPUT_MATRIXKMAP is not set # # Userland interfaces # CONFIG_INPUT_MOUSEDEV=y # CONFIG_INPUT_MOUSEDEV_PSAUX is not set CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 # CONFIG_INPUT_JOYDEV is not set CONFIG_INPUT_EVDEV=y # CONFIG_INPUT_EVBUG is not set # # Input Device Drivers # CONFIG_INPUT_KEYBOARD=y # CONFIG_KEYBOARD_ADP5588 is not set # CONFIG_KEYBOARD_ADP5589 is not set CONFIG_KEYBOARD_ATKBD=y # CONFIG_KEYBOARD_QT1070 is not set # CONFIG_KEYBOARD_QT2160 is not set # CONFIG_KEYBOARD_LKKBD is not set # CONFIG_KEYBOARD_TCA6416 is not set # CONFIG_KEYBOARD_TCA8418 is not set # CONFIG_KEYBOARD_LM8323 is not set # CONFIG_KEYBOARD_LM8333 is not set # CONFIG_KEYBOARD_MAX7359 is not set # CONFIG_KEYBOARD_MCS is not set # CONFIG_KEYBOARD_MPR121 is not set # CONFIG_KEYBOARD_NEWTON is not set # CONFIG_KEYBOARD_OPENCORES is not set # CONFIG_KEYBOARD_STOWAWAY is not set # CONFIG_KEYBOARD_SUNKBD is not set # CONFIG_KEYBOARD_OMAP4 is not set # CONFIG_KEYBOARD_XTKBD is not set CONFIG_INPUT_MOUSE=y CONFIG_MOUSE_PS2=y CONFIG_MOUSE_PS2_ALPS=y CONFIG_MOUSE_PS2_LOGIPS2PP=y CONFIG_MOUSE_PS2_SYNAPTICS=y CONFIG_MOUSE_PS2_LIFEBOOK=y CONFIG_MOUSE_PS2_TRACKPOINT=y # CONFIG_MOUSE_PS2_ELANTECH is not set # CONFIG_MOUSE_PS2_SENTELIC is not set # CONFIG_MOUSE_PS2_TOUCHKIT is not set # CONFIG_MOUSE_SERIAL is not set # CONFIG_MOUSE_APPLETOUCH is not set # CONFIG_MOUSE_BCM5974 is not set # CONFIG_MOUSE_VSXXXAA is not set # CONFIG_MOUSE_SYNAPTICS_I2C is not set # CONFIG_MOUSE_SYNAPTICS_USB is not set CONFIG_INPUT_JOYSTICK=y # CONFIG_JOYSTICK_ANALOG is not set # CONFIG_JOYSTICK_A3D is not set # CONFIG_JOYSTICK_ADI is not set # CONFIG_JOYSTICK_COBRA is not set # CONFIG_JOYSTICK_GF2K is not set # CONFIG_JOYSTICK_GRIP is not set # CONFIG_JOYSTICK_GRIP_MP is not set # CONFIG_JOYSTICK_GUILLEMOT is not set # CONFIG_JOYSTICK_INTERACT is not set # CONFIG_JOYSTICK_SIDEWINDER is not set # CONFIG_JOYSTICK_TMDC is not set # CONFIG_JOYSTICK_IFORCE is not set # CONFIG_JOYSTICK_WARRIOR is not set # CONFIG_JOYSTICK_MAGELLAN is not set # CONFIG_JOYSTICK_SPACEORB is not set # CONFIG_JOYSTICK_SPACEBALL is not set # CONFIG_JOYSTICK_STINGER is not set # CONFIG_JOYSTICK_TWIDJOY is not set # CONFIG_JOYSTICK_ZHENHUA is not set # CONFIG_JOYSTICK_AS5011 is not set # CONFIG_JOYSTICK_JOYDUMP is not set # CONFIG_JOYSTICK_XPAD is not set CONFIG_INPUT_TABLET=y # CONFIG_TABLET_USB_ACECAD is not set # CONFIG_TABLET_USB_AIPTEK is not set # CONFIG_TABLET_USB_GTCO is not set # CONFIG_TABLET_USB_HANWANG is not set # CONFIG_TABLET_USB_KBTAB is not set # CONFIG_TABLET_USB_WACOM is not set # CONFIG_INPUT_TOUCHSCREEN is not set CONFIG_INPUT_MISC=y # CONFIG_INPUT_AD714X is not set # CONFIG_INPUT_BMA150 is not set # CONFIG_INPUT_PCSPKR is not set # CONFIG_INPUT_MMA8450 is not set # CONFIG_INPUT_MPU3050 is not set # CONFIG_INPUT_APANEL is not set # CONFIG_INPUT_ATLAS_BTNS is not set # CONFIG_INPUT_ATI_REMOTE2 is not set # CONFIG_INPUT_KEYSPAN_REMOTE is not set # CONFIG_INPUT_KXTJ9 is not set # CONFIG_INPUT_POWERMATE is not set # CONFIG_INPUT_YEALINK is not set # CONFIG_INPUT_CM109 is not set # CONFIG_INPUT_UINPUT is not set # CONFIG_INPUT_PCF8574 is not set # CONFIG_INPUT_ADXL34X is not set # CONFIG_INPUT_CMA3000 is not set CONFIG_INPUT_XEN_KBDDEV_FRONTEND=m # # Hardware I/O ports # CONFIG_SERIO=y CONFIG_SERIO_I8042=y CONFIG_SERIO_SERPORT=y # CONFIG_SERIO_CT82C710 is not set # CONFIG_SERIO_PCIPS2 is not set CONFIG_SERIO_LIBPS2=y # CONFIG_SERIO_RAW is not set # CONFIG_SERIO_ALTERA_PS2 is not set # CONFIG_SERIO_PS2MULT is not set # CONFIG_GAMEPORT is not set # # Character devices # CONFIG_VT=y CONFIG_CONSOLE_TRANSLATIONS=y CONFIG_VT_CONSOLE=y CONFIG_VT_CONSOLE_SLEEP=y CONFIG_HW_CONSOLE=y # CONFIG_VT_HW_CONSOLE_BINDING is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_SERIAL_NONSTANDARD is not set # CONFIG_NOZOMI is not set # CONFIG_N_GSM is not set # CONFIG_TRACE_SINK is not set CONFIG_DEVKMEM=y # # Serial drivers # CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y CONFIG_FIX_EARLYCON_MEM=y CONFIG_SERIAL_8250_PCI=y CONFIG_SERIAL_8250_PNP=y CONFIG_SERIAL_8250_CS=m CONFIG_SERIAL_8250_NR_UARTS=16 CONFIG_SERIAL_8250_RUNTIME_UARTS=4 CONFIG_SERIAL_8250_EXTENDED=y CONFIG_SERIAL_8250_MANY_PORTS=y CONFIG_SERIAL_8250_SHARE_IRQ=y # CONFIG_SERIAL_8250_DETECT_IRQ is not set # CONFIG_SERIAL_8250_RSA is not set # # Non-8250 serial port support # # CONFIG_SERIAL_MFD_HSU is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_CONSOLE_POLL=y # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_TIMBERDALE is not set # CONFIG_SERIAL_ALTERA_JTAGUART is not set # CONFIG_SERIAL_ALTERA_UART is not set # CONFIG_SERIAL_PCH_UART is not set # CONFIG_SERIAL_XILINX_PS_UART is not set CONFIG_HVC_DRIVER=y CONFIG_HVC_IRQ=y CONFIG_HVC_XEN=y CONFIG_HVC_XEN_FRONTEND=y # CONFIG_VIRTIO_CONSOLE is not set # CONFIG_IPMI_HANDLER is not set CONFIG_HW_RANDOM=y # CONFIG_HW_RANDOM_TIMERIOMEM is not set # CONFIG_HW_RANDOM_INTEL is not set # CONFIG_HW_RANDOM_AMD is not set CONFIG_HW_RANDOM_VIA=y CONFIG_HW_RANDOM_VIRTIO=m CONFIG_NVRAM=y # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set # # PCMCIA character devices # # CONFIG_SYNCLINK_CS is not set # CONFIG_CARDMAN_4000 is not set # CONFIG_CARDMAN_4040 is not set # CONFIG_IPWIRELESS is not set # CONFIG_MWAVE is not set # CONFIG_RAW_DRIVER is not set CONFIG_HPET=y # CONFIG_HPET_MMAP is not set # CONFIG_HANGCHECK_TIMER is not set CONFIG_TCG_TPM=y CONFIG_TCG_TIS=m CONFIG_TCG_NSC=m CONFIG_TCG_ATMEL=m CONFIG_TCG_INFINEON=m # CONFIG_TELCLOCK is not set CONFIG_DEVPORT=y CONFIG_I2C=y CONFIG_I2C_BOARDINFO=y CONFIG_I2C_COMPAT=y # CONFIG_I2C_CHARDEV is not set # CONFIG_I2C_MUX is not set CONFIG_I2C_HELPER_AUTO=y CONFIG_I2C_ALGOBIT=y # # I2C Hardware Bus support # # # PC SMBus host controller drivers # # CONFIG_I2C_ALI1535 is not set # CONFIG_I2C_ALI1563 is not set # CONFIG_I2C_ALI15X3 is not set # CONFIG_I2C_AMD756 is not set # CONFIG_I2C_AMD8111 is not set CONFIG_I2C_I801=y # CONFIG_I2C_ISCH is not set # CONFIG_I2C_PIIX4 is not set # CONFIG_I2C_NFORCE2 is not set # CONFIG_I2C_SIS5595 is not set # CONFIG_I2C_SIS630 is not set # CONFIG_I2C_SIS96X is not set # CONFIG_I2C_VIA is not set # CONFIG_I2C_VIAPRO is not set # # ACPI drivers # # CONFIG_I2C_SCMI is not set # # I2C system bus drivers (mostly embedded / system-on-chip) # # CONFIG_I2C_DESIGNWARE_PCI is not set # CONFIG_I2C_EG20T is not set # CONFIG_I2C_INTEL_MID is not set # CONFIG_I2C_OCORES is not set # CONFIG_I2C_PCA_PLATFORM is not set # CONFIG_I2C_PXA_PCI is not set # CONFIG_I2C_SIMTEC is not set # CONFIG_I2C_XILINX is not set # # External I2C/SMBus adapter drivers # # CONFIG_I2C_DIOLAN_U2C is not set # CONFIG_I2C_PARPORT_LIGHT is not set # CONFIG_I2C_TAOS_EVM is not set # CONFIG_I2C_TINY_USB is not set # # Other I2C/SMBus bus drivers # # CONFIG_I2C_STUB is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set # CONFIG_SPI is not set # CONFIG_HSI is not set # # PPS support # # CONFIG_PPS is not set # # PPS generators support # # # PTP clock support # # # Enable Device Drivers -> PPS to see the PTP clock options. # CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y # CONFIG_GPIOLIB is not set # CONFIG_W1 is not set CONFIG_POWER_SUPPLY=y # CONFIG_POWER_SUPPLY_DEBUG is not set # CONFIG_PDA_POWER is not set # CONFIG_TEST_POWER is not set # CONFIG_BATTERY_DS2780 is not set # CONFIG_BATTERY_DS2781 is not set # CONFIG_BATTERY_DS2782 is not set # CONFIG_BATTERY_SBS is not set # CONFIG_BATTERY_BQ27x00 is not set # CONFIG_BATTERY_MAX17040 is not set # CONFIG_BATTERY_MAX17042 is not set # CONFIG_CHARGER_MAX8903 is not set # CONFIG_CHARGER_LP8727 is not set # CONFIG_CHARGER_SMB347 is not set CONFIG_HWMON=y # CONFIG_HWMON_VID is not set # CONFIG_HWMON_DEBUG_CHIP is not set # # Native drivers # # CONFIG_SENSORS_ABITUGURU is not set # CONFIG_SENSORS_ABITUGURU3 is not set # CONFIG_SENSORS_AD7414 is not set # CONFIG_SENSORS_AD7418 is not set # CONFIG_SENSORS_ADM1021 is not set # CONFIG_SENSORS_ADM1025 is not set # CONFIG_SENSORS_ADM1026 is not set # CONFIG_SENSORS_ADM1029 is not set # CONFIG_SENSORS_ADM1031 is not set # CONFIG_SENSORS_ADM9240 is not set # CONFIG_SENSORS_ADT7411 is not set # CONFIG_SENSORS_ADT7462 is not set # CONFIG_SENSORS_ADT7470 is not set # CONFIG_SENSORS_ADT7475 is not set # CONFIG_SENSORS_ASC7621 is not set # CONFIG_SENSORS_K8TEMP is not set # CONFIG_SENSORS_K10TEMP is not set # CONFIG_SENSORS_FAM15H_POWER is not set # CONFIG_SENSORS_ASB100 is not set # CONFIG_SENSORS_ATXP1 is not set # CONFIG_SENSORS_DS620 is not set # CONFIG_SENSORS_DS1621 is not set # CONFIG_SENSORS_I5K_AMB is not set # CONFIG_SENSORS_F71805F is not set # CONFIG_SENSORS_F71882FG is not set # CONFIG_SENSORS_F75375S is not set # CONFIG_SENSORS_FSCHMD is not set # CONFIG_SENSORS_G760A is not set # CONFIG_SENSORS_GL518SM is not set # CONFIG_SENSORS_GL520SM is not set # CONFIG_SENSORS_CORETEMP is not set # CONFIG_SENSORS_IT87 is not set # CONFIG_SENSORS_JC42 is not set # CONFIG_SENSORS_LINEAGE is not set # CONFIG_SENSORS_LM63 is not set # CONFIG_SENSORS_LM73 is not set # CONFIG_SENSORS_LM75 is not set # CONFIG_SENSORS_LM77 is not set # CONFIG_SENSORS_LM78 is not set # CONFIG_SENSORS_LM80 is not set # CONFIG_SENSORS_LM83 is not set # CONFIG_SENSORS_LM85 is not set # CONFIG_SENSORS_LM87 is not set # CONFIG_SENSORS_LM90 is not set # CONFIG_SENSORS_LM92 is not set # CONFIG_SENSORS_LM93 is not set # CONFIG_SENSORS_LTC4151 is not set # CONFIG_SENSORS_LTC4215 is not set # CONFIG_SENSORS_LTC4245 is not set # CONFIG_SENSORS_LTC4261 is not set # CONFIG_SENSORS_LM95241 is not set # CONFIG_SENSORS_LM95245 is not set # CONFIG_SENSORS_MAX16065 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_MAX1668 is not set # CONFIG_SENSORS_MAX6639 is not set # CONFIG_SENSORS_MAX6642 is not set # CONFIG_SENSORS_MAX6650 is not set # CONFIG_SENSORS_MCP3021 is not set # CONFIG_SENSORS_NTC_THERMISTOR is not set # CONFIG_SENSORS_PC87360 is not set # CONFIG_SENSORS_PC87427 is not set # CONFIG_SENSORS_PCF8591 is not set # CONFIG_PMBUS is not set # CONFIG_SENSORS_SHT21 is not set # CONFIG_SENSORS_SIS5595 is not set # CONFIG_SENSORS_SMM665 is not set # CONFIG_SENSORS_DME1737 is not set # CONFIG_SENSORS_EMC1403 is not set # CONFIG_SENSORS_EMC2103 is not set # CONFIG_SENSORS_EMC6W201 is not set # CONFIG_SENSORS_SMSC47M1 is not set # CONFIG_SENSORS_SMSC47M192 is not set # CONFIG_SENSORS_SMSC47B397 is not set # CONFIG_SENSORS_SCH56XX_COMMON is not set # CONFIG_SENSORS_ADS1015 is not set # CONFIG_SENSORS_ADS7828 is not set # CONFIG_SENSORS_AMC6821 is not set # CONFIG_SENSORS_INA2XX is not set # CONFIG_SENSORS_THMC50 is not set # CONFIG_SENSORS_TMP102 is not set # CONFIG_SENSORS_TMP401 is not set # CONFIG_SENSORS_TMP421 is not set # CONFIG_SENSORS_VIA_CPUTEMP is not set # CONFIG_SENSORS_VIA686A is not set # CONFIG_SENSORS_VT1211 is not set # CONFIG_SENSORS_VT8231 is not set # CONFIG_SENSORS_W83781D is not set # CONFIG_SENSORS_W83791D is not set # CONFIG_SENSORS_W83792D is not set # CONFIG_SENSORS_W83793 is not set # CONFIG_SENSORS_W83795 is not set # CONFIG_SENSORS_W83L785TS is not set # CONFIG_SENSORS_W83L786NG is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set # CONFIG_SENSORS_APPLESMC is not set # # ACPI drivers # # CONFIG_SENSORS_ACPI_POWER is not set # CONFIG_SENSORS_ATK0110 is not set CONFIG_THERMAL=y CONFIG_THERMAL_HWMON=y # CONFIG_WATCHDOG is not set CONFIG_SSB_POSSIBLE=y # # Sonics Silicon Backplane # # CONFIG_SSB is not set CONFIG_BCMA_POSSIBLE=y # # Broadcom specific AMBA # # CONFIG_BCMA is not set # # Multifunction device drivers # # CONFIG_MFD_CORE is not set # CONFIG_MFD_88PM860X is not set # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_LM3533 is not set # CONFIG_TPS6105X is not set # CONFIG_TPS6507X is not set # CONFIG_MFD_TPS65217 is not set # CONFIG_TWL4030_CORE is not set # CONFIG_TWL6040_CORE is not set # CONFIG_MFD_STMPE is not set # CONFIG_MFD_TC3589X is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set # CONFIG_MFD_DA9052_I2C is not set # CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_MAX77693 is not set # CONFIG_MFD_MAX8925 is not set # CONFIG_MFD_MAX8997 is not set # CONFIG_MFD_MAX8998 is not set # CONFIG_MFD_S5M_CORE is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X_I2C is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_WM8994 is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_MFD_MC13XXX_I2C is not set # CONFIG_ABX500_CORE is not set # CONFIG_MFD_CS5535 is not set # CONFIG_LPC_SCH is not set # CONFIG_LPC_ICH is not set # CONFIG_MFD_RDC321X is not set # CONFIG_MFD_JANZ_CMODIO is not set # CONFIG_MFD_VX855 is not set # CONFIG_MFD_WL1273_CORE is not set # CONFIG_MFD_TPS65090 is not set # CONFIG_MFD_RC5T583 is not set # CONFIG_MFD_PALMAS is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set # # Graphics support # CONFIG_AGP=y CONFIG_AGP_AMD64=y CONFIG_AGP_INTEL=y CONFIG_AGP_SIS=y CONFIG_AGP_VIA=y CONFIG_VGA_ARB=y CONFIG_VGA_ARB_MAX_GPUS=16 CONFIG_VGA_SWITCHEROO=y CONFIG_DRM=y CONFIG_DRM_KMS_HELPER=m # CONFIG_DRM_LOAD_EDID_FIRMWARE is not set CONFIG_DRM_TTM=m # CONFIG_DRM_TDFX is not set # CONFIG_DRM_R128 is not set CONFIG_DRM_RADEON=m CONFIG_DRM_RADEON_KMS=y CONFIG_DRM_NOUVEAU=m # CONFIG_DRM_NOUVEAU_BACKLIGHT is not set CONFIG_DRM_NOUVEAU_DEBUG=y # # I2C encoder or helper chips # CONFIG_DRM_I2C_CH7006=m CONFIG_DRM_I2C_SIL164=m # CONFIG_DRM_I810 is not set CONFIG_DRM_I915=m CONFIG_DRM_I915_KMS=y CONFIG_DRM_MGA=m CONFIG_DRM_SIS=m CONFIG_DRM_VIA=m CONFIG_DRM_SAVAGE=m # CONFIG_DRM_VMWGFX is not set # CONFIG_DRM_GMA500 is not set # CONFIG_DRM_UDL is not set # CONFIG_DRM_AST is not set # CONFIG_DRM_MGAG200 is not set # CONFIG_DRM_CIRRUS_QEMU is not set # CONFIG_STUB_POULSBO is not set # CONFIG_VGASTATE is not set CONFIG_VIDEO_OUTPUT_CONTROL=y CONFIG_FB=y # CONFIG_FIRMWARE_EDID is not set # CONFIG_FB_DDC is not set # CONFIG_FB_BOOT_VESA_SUPPORT is not set CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y # CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set CONFIG_FB_SYS_FILLRECT=m CONFIG_FB_SYS_COPYAREA=m CONFIG_FB_SYS_IMAGEBLIT=m # CONFIG_FB_FOREIGN_ENDIAN is not set CONFIG_FB_SYS_FOPS=m # CONFIG_FB_WMT_GE_ROPS is not set CONFIG_FB_DEFERRED_IO=y # CONFIG_FB_SVGALIB is not set # CONFIG_FB_MACMODES is not set # CONFIG_FB_BACKLIGHT is not set CONFIG_FB_MODE_HELPERS=y CONFIG_FB_TILEBLITTING=y # # Frame buffer hardware drivers # CONFIG_FB_CIRRUS=y # CONFIG_FB_PM2 is not set # CONFIG_FB_CYBER2000 is not set # CONFIG_FB_ARC is not set # CONFIG_FB_ASILIANT is not set # CONFIG_FB_IMSTT is not set # CONFIG_FB_VGA16 is not set # CONFIG_FB_UVESA is not set # CONFIG_FB_VESA is not set CONFIG_FB_EFI=y # CONFIG_FB_N411 is not set # CONFIG_FB_HGA is not set # CONFIG_FB_S1D13XXX is not set # CONFIG_FB_NVIDIA is not set # CONFIG_FB_RIVA is not set # CONFIG_FB_I740 is not set # CONFIG_FB_LE80578 is not set # CONFIG_FB_MATROX is not set # CONFIG_FB_RADEON is not set # CONFIG_FB_ATY128 is not set # CONFIG_FB_ATY is not set # CONFIG_FB_S3 is not set # CONFIG_FB_SAVAGE is not set # CONFIG_FB_SIS is not set # CONFIG_FB_VIA is not set # CONFIG_FB_NEOMAGIC is not set # CONFIG_FB_KYRO is not set # CONFIG_FB_3DFX is not set # CONFIG_FB_VOODOO1 is not set # CONFIG_FB_VT8623 is not set # CONFIG_FB_TRIDENT is not set # CONFIG_FB_ARK is not set # CONFIG_FB_PM3 is not set # CONFIG_FB_CARMINE is not set # CONFIG_FB_GEODE is not set # CONFIG_FB_SMSCUFX is not set # CONFIG_FB_UDL is not set # CONFIG_FB_VIRTUAL is not set CONFIG_XEN_FBDEV_FRONTEND=m # CONFIG_FB_METRONOME is not set # CONFIG_FB_MB862XX is not set # CONFIG_FB_BROADSHEET is not set # CONFIG_FB_AUO_K190X is not set # CONFIG_EXYNOS_VIDEO is not set CONFIG_BACKLIGHT_LCD_SUPPORT=y # CONFIG_LCD_CLASS_DEVICE is not set CONFIG_BACKLIGHT_CLASS_DEVICE=y CONFIG_BACKLIGHT_GENERIC=y # CONFIG_BACKLIGHT_PROGEAR is not set # CONFIG_BACKLIGHT_APPLE is not set # CONFIG_BACKLIGHT_SAHARA is not set # CONFIG_BACKLIGHT_ADP8860 is not set # CONFIG_BACKLIGHT_ADP8870 is not set # CONFIG_BACKLIGHT_LP855X is not set # # Console display driver support # CONFIG_VGA_CONSOLE=y # CONFIG_VGACON_SOFT_SCROLLBACK is not set CONFIG_DUMMY_CONSOLE=y CONFIG_FRAMEBUFFER_CONSOLE=m CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y # CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set # CONFIG_FONTS is not set CONFIG_FONT_8x8=y CONFIG_FONT_8x16=y # CONFIG_LOGO is not set # CONFIG_SOUND is not set CONFIG_HID_SUPPORT=y CONFIG_HID=m CONFIG_HIDRAW=y # # USB Input Devices # CONFIG_USB_HID=m CONFIG_HID_PID=y CONFIG_USB_HIDDEV=y # # Special HID drivers # CONFIG_HID_GENERIC=m CONFIG_HID_A4TECH=m # CONFIG_HID_ACRUX is not set CONFIG_HID_APPLE=m # CONFIG_HID_AUREAL is not set CONFIG_HID_BELKIN=m CONFIG_HID_CHERRY=m CONFIG_HID_CHICONY=m CONFIG_HID_CYPRESS=m # CONFIG_HID_DRAGONRISE is not set # CONFIG_HID_EMS_FF is not set CONFIG_HID_EZKEY=m # CONFIG_HID_HOLTEK is not set # CONFIG_HID_KEYTOUCH is not set # CONFIG_HID_KYE is not set # CONFIG_HID_UCLOGIC is not set # CONFIG_HID_WALTOP is not set CONFIG_HID_GYRATION=m # CONFIG_HID_TWINHAN is not set CONFIG_HID_KENSINGTON=m # CONFIG_HID_LCPOWER is not set CONFIG_HID_LOGITECH=m CONFIG_HID_LOGITECH_DJ=m CONFIG_LOGITECH_FF=y # CONFIG_LOGIRUMBLEPAD2_FF is not set # CONFIG_LOGIG940_FF is not set CONFIG_LOGIWHEELS_FF=y CONFIG_HID_MICROSOFT=m CONFIG_HID_MONTEREY=m # CONFIG_HID_MULTITOUCH is not set CONFIG_HID_NTRIG=m # CONFIG_HID_ORTEK is not set CONFIG_HID_PANTHERLORD=m CONFIG_PANTHERLORD_FF=y CONFIG_HID_PETALYNX=m # CONFIG_HID_PICOLCD is not set # CONFIG_HID_PRIMAX is not set # CONFIG_HID_ROCCAT is not set # CONFIG_HID_SAITEK is not set CONFIG_HID_SAMSUNG=m CONFIG_HID_SONY=m # CONFIG_HID_SPEEDLINK is not set CONFIG_HID_SUNPLUS=m # CONFIG_HID_GREENASIA is not set # CONFIG_HID_SMARTJOYPLUS is not set # CONFIG_HID_TIVO is not set CONFIG_HID_TOPSEED=m # CONFIG_HID_THRUSTMASTER is not set # CONFIG_HID_ZEROPLUS is not set # CONFIG_HID_ZYDACRON is not set CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB_ARCH_HAS_EHCI=y CONFIG_USB_ARCH_HAS_XHCI=y CONFIG_USB_SUPPORT=y CONFIG_USB_COMMON=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB=y CONFIG_USB_DEBUG=y CONFIG_USB_ANNOUNCE_NEW_DEVICES=y # # Miscellaneous USB options # # CONFIG_USB_DYNAMIC_MINORS is not set CONFIG_USB_MON=y # CONFIG_USB_WUSB_CBAF is not set # # USB Host Controller Drivers # # CONFIG_USB_C67X00_HCD is not set # CONFIG_USB_XHCI_HCD is not set CONFIG_USB_EHCI_HCD=y # CONFIG_USB_EHCI_ROOT_HUB_TT is not set # CONFIG_USB_EHCI_TT_NEWSCHED is not set # CONFIG_USB_OXU210HP_HCD is not set # CONFIG_USB_ISP116X_HCD is not set # CONFIG_USB_ISP1760_HCD is not set # CONFIG_USB_ISP1362_HCD is not set CONFIG_USB_OHCI_HCD=y # CONFIG_USB_OHCI_HCD_PLATFORM is not set # CONFIG_USB_EHCI_HCD_PLATFORM is not set # CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set # CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set CONFIG_USB_OHCI_LITTLE_ENDIAN=y CONFIG_USB_UHCI_HCD=y # CONFIG_USB_SL811_HCD is not set # CONFIG_USB_R8A66597_HCD is not set # CONFIG_USB_CHIPIDEA is not set # # USB Device Class drivers # # CONFIG_USB_ACM is not set CONFIG_USB_PRINTER=y # CONFIG_USB_WDM is not set # CONFIG_USB_TMC is not set # # NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may # # # also be needed; see USB_STORAGE Help for more info # CONFIG_USB_STORAGE=m # CONFIG_USB_STORAGE_DEBUG is not set # CONFIG_USB_STORAGE_REALTEK is not set # CONFIG_USB_STORAGE_DATAFAB is not set # CONFIG_USB_STORAGE_FREECOM is not set # CONFIG_USB_STORAGE_ISD200 is not set # CONFIG_USB_STORAGE_USBAT is not set # CONFIG_USB_STORAGE_SDDR09 is not set # CONFIG_USB_STORAGE_SDDR55 is not set # CONFIG_USB_STORAGE_JUMPSHOT is not set # CONFIG_USB_STORAGE_ALAUDA is not set # CONFIG_USB_STORAGE_ONETOUCH is not set # CONFIG_USB_STORAGE_KARMA is not set # CONFIG_USB_STORAGE_CYPRESS_ATACB is not set # CONFIG_USB_STORAGE_ENE_UB6250 is not set # CONFIG_USB_UAS is not set CONFIG_USB_LIBUSUAL=y # # USB Imaging devices # # CONFIG_USB_MDC800 is not set # CONFIG_USB_MICROTEK is not set # # USB port drivers # # CONFIG_USB_SERIAL is not set # # USB Miscellaneous drivers # # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set # CONFIG_USB_ADUTUX is not set # CONFIG_USB_SEVSEG is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set # CONFIG_USB_LCD is not set # CONFIG_USB_LED is not set # CONFIG_USB_CYPRESS_CY7C63 is not set # CONFIG_USB_CYTHERM is not set # CONFIG_USB_IDMOUSE is not set # CONFIG_USB_FTDI_ELAN is not set # CONFIG_USB_APPLEDISPLAY is not set # CONFIG_USB_SISUSBVGA is not set # CONFIG_USB_LD is not set # CONFIG_USB_TRANCEVIBRATOR is not set # CONFIG_USB_IOWARRIOR is not set # CONFIG_USB_TEST is not set # CONFIG_USB_ISIGHTFW is not set # CONFIG_USB_YUREX is not set # # USB Physical Layer drivers # # CONFIG_USB_ISP1301 is not set # CONFIG_USB_GADGET is not set # # OTG and related infrastructure # # CONFIG_NOP_USB_XCEIV is not set # CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y # # LED drivers # # CONFIG_LEDS_LM3530 is not set # CONFIG_LEDS_PCA9532 is not set # CONFIG_LEDS_LP3944 is not set # CONFIG_LEDS_LP5521 is not set # CONFIG_LEDS_LP5523 is not set # CONFIG_LEDS_CLEVO_MAIL is not set # CONFIG_LEDS_PCA955X is not set # CONFIG_LEDS_PCA9633 is not set # CONFIG_LEDS_BD2802 is not set # CONFIG_LEDS_INTEL_SS4200 is not set # CONFIG_LEDS_DELL_NETBOOKS is not set # CONFIG_LEDS_TCA6507 is not set # CONFIG_LEDS_OT200 is not set # CONFIG_LEDS_TRIGGERS is not set # # LED Triggers # # CONFIG_ACCESSIBILITY is not set # CONFIG_INFINIBAND is not set CONFIG_EDAC=y # # Reporting subsystems # # CONFIG_EDAC_DEBUG is not set CONFIG_EDAC_DECODE_MCE=y # CONFIG_EDAC_MCE_INJ is not set # CONFIG_EDAC_MM_EDAC is not set CONFIG_RTC_LIB=y CONFIG_RTC_CLASS=y # CONFIG_RTC_HCTOSYS is not set # CONFIG_RTC_DEBUG is not set # # RTC interfaces # CONFIG_RTC_INTF_SYSFS=y CONFIG_RTC_INTF_PROC=y CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_INTF_DEV_UIE_EMUL is not set # CONFIG_RTC_DRV_TEST is not set # # I2C RTC drivers # # CONFIG_RTC_DRV_DS1307 is not set # CONFIG_RTC_DRV_DS1374 is not set # CONFIG_RTC_DRV_DS1672 is not set # CONFIG_RTC_DRV_DS3232 is not set # CONFIG_RTC_DRV_MAX6900 is not set # CONFIG_RTC_DRV_RS5C372 is not set # CONFIG_RTC_DRV_ISL1208 is not set # CONFIG_RTC_DRV_ISL12022 is not set # CONFIG_RTC_DRV_X1205 is not set # CONFIG_RTC_DRV_PCF8563 is not set # CONFIG_RTC_DRV_PCF8583 is not set # CONFIG_RTC_DRV_M41T80 is not set # CONFIG_RTC_DRV_BQ32K is not set # CONFIG_RTC_DRV_S35390A is not set # CONFIG_RTC_DRV_FM3130 is not set # CONFIG_RTC_DRV_RX8581 is not set # CONFIG_RTC_DRV_RX8025 is not set # CONFIG_RTC_DRV_EM3027 is not set # CONFIG_RTC_DRV_RV3029C2 is not set # # SPI RTC drivers # # # Platform RTC drivers # CONFIG_RTC_DRV_CMOS=y # CONFIG_RTC_DRV_DS1286 is not set # CONFIG_RTC_DRV_DS1511 is not set # CONFIG_RTC_DRV_DS1553 is not set # CONFIG_RTC_DRV_DS1742 is not set # CONFIG_RTC_DRV_STK17TA8 is not set # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set # CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set # CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # # on-CPU RTC drivers # CONFIG_DMADEVICES=y # CONFIG_DMADEVICES_DEBUG is not set # # DMA Devices # # CONFIG_INTEL_MID_DMAC is not set CONFIG_INTEL_IOATDMA=y # CONFIG_TIMB_DMA is not set # CONFIG_PCH_DMA is not set CONFIG_DMA_ENGINE=y # # DMA Clients # CONFIG_NET_DMA=y CONFIG_ASYNC_TX_DMA=y # CONFIG_DMATEST is not set CONFIG_DCA=y # CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set CONFIG_VIRTIO=y CONFIG_VIRTIO_RING=y # # Virtio drivers # CONFIG_VIRTIO_PCI=m CONFIG_VIRTIO_BALLOON=y # CONFIG_VIRTIO_MMIO is not set # # Microsoft Hyper-V guest support # # CONFIG_HYPERV is not set # # Xen driver support # CONFIG_XEN_BALLOON=y CONFIG_XEN_SELFBALLOONING=y CONFIG_XEN_SCRUB_PAGES=y CONFIG_XEN_DEV_EVTCHN=m CONFIG_XEN_BACKEND=y CONFIG_XENFS=m CONFIG_XEN_COMPAT_XENFS=y CONFIG_XEN_SYS_HYPERVISOR=y CONFIG_XEN_XENBUS_FRONTEND=y CONFIG_XEN_GNTDEV=y CONFIG_XEN_GRANT_DEV_ALLOC=y CONFIG_SWIOTLB_XEN=y CONFIG_XEN_TMEM=y CONFIG_XEN_PCIDEV_BACKEND=y CONFIG_XEN_PRIVCMD=m CONFIG_XEN_ACPI_PROCESSOR=y CONFIG_XEN_MCE_LOG=y CONFIG_STAGING=y # CONFIG_ET131X is not set # CONFIG_SLICOSS is not set # CONFIG_USBIP_CORE is not set # CONFIG_ECHO is not set # CONFIG_COMEDI is not set # CONFIG_ASUS_OLED is not set # CONFIG_RTS_PSTOR is not set # CONFIG_RTS5139 is not set # CONFIG_TRANZPORT is not set # CONFIG_IDE_PHISON is not set # CONFIG_DX_SEP is not set CONFIG_ZRAM=y # CONFIG_ZRAM_DEBUG is not set CONFIG_ZCACHE=y CONFIG_ZSMALLOC=y # CONFIG_FB_SM7XX is not set # CONFIG_CRYSTALHD is not set # CONFIG_FB_XGI is not set # CONFIG_ACPI_QUICKSTART is not set # CONFIG_USB_ENESTORAGE is not set # CONFIG_BCM_WIMAX is not set # CONFIG_FT1000 is not set # # Speakup console speech # # CONFIG_SPEAKUP is not set # CONFIG_TOUCHSCREEN_SYNAPTICS_I2C_RMI4 is not set # CONFIG_STAGING_MEDIA is not set # # Android # # CONFIG_ANDROID is not set # CONFIG_PHONE is not set # CONFIG_USB_WPAN_HCD is not set # CONFIG_IPACK_BUS is not set # CONFIG_WIMAX_GDM72XX is not set CONFIG_X86_PLATFORM_DEVICES=y # CONFIG_ACER_WMI is not set # CONFIG_ACERHDF is not set # CONFIG_ASUS_LAPTOP is not set # CONFIG_DELL_WMI is not set # CONFIG_DELL_WMI_AIO is not set # CONFIG_FUJITSU_LAPTOP is not set # CONFIG_FUJITSU_TABLET is not set # CONFIG_AMILO_RFKILL is not set # CONFIG_HP_ACCEL is not set # CONFIG_HP_WMI is not set # CONFIG_MSI_LAPTOP is not set # CONFIG_PANASONIC_LAPTOP is not set # CONFIG_COMPAL_LAPTOP is not set # CONFIG_SONY_LAPTOP is not set # CONFIG_IDEAPAD_LAPTOP is not set # CONFIG_THINKPAD_ACPI is not set # CONFIG_SENSORS_HDAPS is not set # CONFIG_INTEL_MENLOW is not set CONFIG_EEEPC_LAPTOP=y # CONFIG_ASUS_WMI is not set CONFIG_ACPI_WMI=m # CONFIG_MSI_WMI is not set # CONFIG_TOPSTAR_LAPTOP is not set # CONFIG_ACPI_TOSHIBA is not set # CONFIG_TOSHIBA_BT_RFKILL is not set # CONFIG_ACPI_CMPC is not set # CONFIG_INTEL_IPS is not set # CONFIG_IBM_RTL is not set # CONFIG_XO15_EBOOK is not set # CONFIG_SAMSUNG_LAPTOP is not set CONFIG_MXM_WMI=m # CONFIG_INTEL_OAKTRAIL is not set # CONFIG_SAMSUNG_Q10 is not set # CONFIG_APPLE_GMUX is not set # # Hardware Spinlock drivers # CONFIG_CLKEVT_I8253=y CONFIG_I8253_LOCK=y CONFIG_CLKBLD_I8253=y CONFIG_IOMMU_API=y CONFIG_IOMMU_SUPPORT=y CONFIG_AMD_IOMMU=y CONFIG_AMD_IOMMU_STATS=y # CONFIG_AMD_IOMMU_V2 is not set CONFIG_DMAR_TABLE=y CONFIG_INTEL_IOMMU=y # CONFIG_INTEL_IOMMU_DEFAULT_ON is not set CONFIG_INTEL_IOMMU_FLOPPY_WA=y # CONFIG_IRQ_REMAP is not set # # Remoteproc drivers (EXPERIMENTAL) # # # Rpmsg drivers (EXPERIMENTAL) # # CONFIG_VIRT_DRIVERS is not set # CONFIG_PM_DEVFREQ is not set # CONFIG_EXTCON is not set # CONFIG_MEMORY is not set # CONFIG_IIO is not set # CONFIG_VME_BUS is not set # # Firmware Drivers # CONFIG_EDD=m # CONFIG_EDD_OFF is not set CONFIG_FIRMWARE_MEMMAP=y CONFIG_EFI_VARS=y # CONFIG_DELL_RBU is not set # CONFIG_DCDBAS is not set CONFIG_DMIID=y # CONFIG_DMI_SYSFS is not set CONFIG_ISCSI_IBFT_FIND=y CONFIG_ISCSI_IBFT=m # CONFIG_GOOGLE_FIRMWARE is not set # # File systems # CONFIG_DCACHE_WORD_ACCESS=y CONFIG_EXT2_FS=m CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y CONFIG_EXT2_FS_SECURITY=y CONFIG_EXT2_FS_XIP=y CONFIG_EXT3_FS=m # CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set CONFIG_EXT3_FS_XATTR=y CONFIG_EXT3_FS_POSIX_ACL=y CONFIG_EXT3_FS_SECURITY=y CONFIG_EXT4_FS=m CONFIG_EXT4_FS_XATTR=y CONFIG_EXT4_FS_POSIX_ACL=y CONFIG_EXT4_FS_SECURITY=y # CONFIG_EXT4_DEBUG is not set CONFIG_FS_XIP=y CONFIG_JBD=m # CONFIG_JBD_DEBUG is not set CONFIG_JBD2=m # CONFIG_JBD2_DEBUG is not set CONFIG_FS_MBCACHE=m CONFIG_REISERFS_FS=m # CONFIG_REISERFS_CHECK is not set CONFIG_REISERFS_PROC_INFO=y CONFIG_REISERFS_FS_XATTR=y CONFIG_REISERFS_FS_POSIX_ACL=y CONFIG_REISERFS_FS_SECURITY=y CONFIG_JFS_FS=m CONFIG_JFS_POSIX_ACL=y CONFIG_JFS_SECURITY=y # CONFIG_JFS_DEBUG is not set CONFIG_JFS_STATISTICS=y CONFIG_XFS_FS=m # CONFIG_XFS_QUOTA is not set CONFIG_XFS_POSIX_ACL=y # CONFIG_XFS_RT is not set # CONFIG_XFS_DEBUG is not set # CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_BTRFS_FS is not set # CONFIG_NILFS2_FS is not set CONFIG_FS_POSIX_ACL=y CONFIG_EXPORTFS=m CONFIG_FILE_LOCKING=y CONFIG_FSNOTIFY=y CONFIG_DNOTIFY=y CONFIG_INOTIFY_USER=y # CONFIG_FANOTIFY is not set CONFIG_QUOTA=y CONFIG_QUOTA_NETLINK_INTERFACE=y # CONFIG_PRINT_QUOTA_WARNING is not set # CONFIG_QUOTA_DEBUG is not set CONFIG_QUOTA_TREE=y # CONFIG_QFMT_V1 is not set CONFIG_QFMT_V2=y CONFIG_QUOTACTL=y CONFIG_QUOTACTL_COMPAT=y CONFIG_AUTOFS4_FS=y # CONFIG_FUSE_FS is not set CONFIG_GENERIC_ACL=y # # Caches # # CONFIG_FSCACHE is not set # # CD-ROM/DVD Filesystems # CONFIG_ISO9660_FS=y CONFIG_JOLIET=y CONFIG_ZISOFS=y # CONFIG_UDF_FS is not set # # DOS/FAT/NT Filesystems # CONFIG_FAT_FS=y CONFIG_MSDOS_FS=y CONFIG_VFAT_FS=y CONFIG_FAT_DEFAULT_CODEPAGE=437 CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" CONFIG_NTFS_FS=y # CONFIG_NTFS_DEBUG is not set CONFIG_NTFS_RW=y # # Pseudo filesystems # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_VMCORE=y CONFIG_PROC_SYSCTL=y CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y CONFIG_TMPFS_POSIX_ACL=y CONFIG_TMPFS_XATTR=y CONFIG_HUGETLBFS=y CONFIG_HUGETLB_PAGE=y CONFIG_CONFIGFS_FS=m CONFIG_MISC_FILESYSTEMS=y # CONFIG_ADFS_FS is not set # CONFIG_AFFS_FS is not set # CONFIG_ECRYPT_FS is not set # CONFIG_HFS_FS is not set # CONFIG_HFSPLUS_FS is not set # CONFIG_BEFS_FS is not set # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set # CONFIG_LOGFS is not set # CONFIG_CRAMFS is not set # CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_OMFS_FS is not set # CONFIG_HPFS_FS is not set # CONFIG_QNX4FS_FS is not set # CONFIG_QNX6FS_FS is not set # CONFIG_ROMFS_FS is not set CONFIG_PSTORE=y # CONFIG_PSTORE_RAM is not set # CONFIG_SYSV_FS is not set # CONFIG_UFS_FS is not set CONFIG_NETWORK_FILESYSTEMS=y CONFIG_NFS_FS=y CONFIG_NFS_V2=y CONFIG_NFS_V3=y CONFIG_NFS_V3_ACL=y CONFIG_NFS_V4=y # CONFIG_NFS_V4_1 is not set CONFIG_ROOT_NFS=y # CONFIG_NFS_USE_LEGACY_DNS is not set CONFIG_NFS_USE_KERNEL_DNS=y # CONFIG_NFSD is not set CONFIG_LOCKD=y CONFIG_LOCKD_V4=y CONFIG_NFS_ACL_SUPPORT=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y # CONFIG_SUNRPC_DEBUG is not set # CONFIG_CEPH_FS is not set # CONFIG_CIFS is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set CONFIG_NLS=y CONFIG_NLS_DEFAULT="utf8" CONFIG_NLS_CODEPAGE_437=y # CONFIG_NLS_CODEPAGE_737 is not set # CONFIG_NLS_CODEPAGE_775 is not set # CONFIG_NLS_CODEPAGE_850 is not set # CONFIG_NLS_CODEPAGE_852 is not set # CONFIG_NLS_CODEPAGE_855 is not set # CONFIG_NLS_CODEPAGE_857 is not set # CONFIG_NLS_CODEPAGE_860 is not set # CONFIG_NLS_CODEPAGE_861 is not set # CONFIG_NLS_CODEPAGE_862 is not set # CONFIG_NLS_CODEPAGE_863 is not set # CONFIG_NLS_CODEPAGE_864 is not set # CONFIG_NLS_CODEPAGE_865 is not set # CONFIG_NLS_CODEPAGE_866 is not set # CONFIG_NLS_CODEPAGE_869 is not set # CONFIG_NLS_CODEPAGE_936 is not set # CONFIG_NLS_CODEPAGE_950 is not set # CONFIG_NLS_CODEPAGE_932 is not set # CONFIG_NLS_CODEPAGE_949 is not set # CONFIG_NLS_CODEPAGE_874 is not set # CONFIG_NLS_ISO8859_8 is not set # CONFIG_NLS_CODEPAGE_1250 is not set # CONFIG_NLS_CODEPAGE_1251 is not set CONFIG_NLS_ASCII=y CONFIG_NLS_ISO8859_1=y # CONFIG_NLS_ISO8859_2 is not set # CONFIG_NLS_ISO8859_3 is not set # CONFIG_NLS_ISO8859_4 is not set # CONFIG_NLS_ISO8859_5 is not set # CONFIG_NLS_ISO8859_6 is not set # CONFIG_NLS_ISO8859_7 is not set # CONFIG_NLS_ISO8859_9 is not set # CONFIG_NLS_ISO8859_13 is not set # CONFIG_NLS_ISO8859_14 is not set # CONFIG_NLS_ISO8859_15 is not set # CONFIG_NLS_KOI8_R is not set # CONFIG_NLS_KOI8_U is not set # CONFIG_NLS_MAC_ROMAN is not set # CONFIG_NLS_MAC_CELTIC is not set # CONFIG_NLS_MAC_CENTEURO is not set # CONFIG_NLS_MAC_CROATIAN is not set # CONFIG_NLS_MAC_CYRILLIC is not set # CONFIG_NLS_MAC_GAELIC is not set # CONFIG_NLS_MAC_GREEK is not set # CONFIG_NLS_MAC_ICELAND is not set # CONFIG_NLS_MAC_INUIT is not set # CONFIG_NLS_MAC_ROMANIAN is not set # CONFIG_NLS_MAC_TURKISH is not set CONFIG_NLS_UTF8=y # CONFIG_DLM is not set # # Kernel hacking # CONFIG_TRACE_IRQFLAGS_SUPPORT=y CONFIG_PRINTK_TIME=y CONFIG_DEFAULT_MESSAGE_LOGLEVEL=4 # CONFIG_ENABLE_WARN_DEPRECATED is not set CONFIG_ENABLE_MUST_CHECK=y CONFIG_FRAME_WARN=2048 CONFIG_MAGIC_SYSRQ=y # CONFIG_STRIP_ASM_SYMS is not set # CONFIG_READABLE_ASM is not set # CONFIG_UNUSED_SYMBOLS is not set CONFIG_DEBUG_FS=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_SECTION_MISMATCH is not set CONFIG_DEBUG_KERNEL=y # CONFIG_DEBUG_SHIRQ is not set CONFIG_LOCKUP_DETECTOR=y CONFIG_HARDLOCKUP_DETECTOR=y # CONFIG_BOOTPARAM_HARDLOCKUP_PANIC is not set CONFIG_BOOTPARAM_HARDLOCKUP_PANIC_VALUE=0 # CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0 # CONFIG_DETECT_HUNG_TASK is not set # CONFIG_SCHED_DEBUG is not set CONFIG_SCHEDSTATS=y CONFIG_TIMER_STATS=y # CONFIG_DEBUG_OBJECTS is not set # CONFIG_DEBUG_SLAB is not set # CONFIG_DEBUG_KMEMLEAK is not set # CONFIG_DEBUG_RT_MUTEXES is not set # CONFIG_RT_MUTEX_TESTER is not set # CONFIG_DEBUG_SPINLOCK is not set # CONFIG_DEBUG_MUTEXES is not set # CONFIG_DEBUG_LOCK_ALLOC is not set # CONFIG_PROVE_LOCKING is not set # CONFIG_SPARSE_RCU_POINTER is not set # CONFIG_LOCK_STAT is not set CONFIG_DEBUG_ATOMIC_SLEEP=y # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set CONFIG_DEBUG_STACK_USAGE=y # CONFIG_DEBUG_KOBJECT is not set CONFIG_DEBUG_BUGVERBOSE=y CONFIG_DEBUG_INFO=y CONFIG_DEBUG_INFO_REDUCED=y # CONFIG_DEBUG_VM is not set # CONFIG_DEBUG_VIRTUAL is not set # CONFIG_DEBUG_WRITECOUNT is not set CONFIG_DEBUG_MEMORY_INIT=y # CONFIG_DEBUG_LIST is not set # CONFIG_TEST_LIST_SORT is not set # CONFIG_DEBUG_SG is not set # CONFIG_DEBUG_NOTIFIERS is not set # CONFIG_DEBUG_CREDENTIALS is not set CONFIG_ARCH_WANT_FRAME_POINTERS=y CONFIG_FRAME_POINTER=y # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set CONFIG_RCU_CPU_STALL_TIMEOUT=60 # CONFIG_RCU_CPU_STALL_INFO is not set # CONFIG_RCU_TRACE is not set # CONFIG_KPROBES_SANITY_TEST is not set # CONFIG_BACKTRACE_SELF_TEST is not set # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set # CONFIG_DEBUG_PER_CPU_MAPS is not set # CONFIG_LKDTM is not set # CONFIG_CPU_NOTIFIER_ERROR_INJECT is not set CONFIG_FAULT_INJECTION=y # CONFIG_FAILSLAB is not set # CONFIG_FAIL_PAGE_ALLOC is not set CONFIG_FAIL_MAKE_REQUEST=y # CONFIG_FAIL_IO_TIMEOUT is not set CONFIG_FAULT_INJECTION_DEBUG_FS=y # CONFIG_LATENCYTOP is not set # CONFIG_DEBUG_PAGEALLOC is not set CONFIG_USER_STACKTRACE_SUPPORT=y CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y CONFIG_HAVE_FUNCTION_GRAPH_FP_TEST=y CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y CONFIG_HAVE_DYNAMIC_FTRACE=y CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y CONFIG_HAVE_SYSCALL_TRACEPOINTS=y CONFIG_HAVE_C_RECORDMCOUNT=y CONFIG_RING_BUFFER=y CONFIG_RING_BUFFER_ALLOW_SWAP=y CONFIG_TRACING_SUPPORT=y # CONFIG_FTRACE is not set CONFIG_PROVIDE_OHCI1394_DMA_INIT=y # CONFIG_DYNAMIC_DEBUG is not set # CONFIG_DMA_API_DEBUG is not set # CONFIG_ATOMIC64_SELFTEST is not set # CONFIG_ASYNC_RAID6_TEST is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y CONFIG_KGDB=y CONFIG_KGDB_SERIAL_CONSOLE=y # CONFIG_KGDB_TESTS is not set # CONFIG_KGDB_LOW_LEVEL_TRAP is not set # CONFIG_KGDB_KDB is not set CONFIG_HAVE_ARCH_KMEMCHECK=y # CONFIG_KMEMCHECK is not set # CONFIG_TEST_KSTRTOX is not set # CONFIG_STRICT_DEVMEM is not set CONFIG_X86_VERBOSE_BOOTUP=y CONFIG_EARLY_PRINTK=y CONFIG_EARLY_PRINTK_DBGP=y CONFIG_DEBUG_STACKOVERFLOW=y CONFIG_X86_PTDUMP=y CONFIG_DEBUG_RODATA=y CONFIG_DEBUG_RODATA_TEST=y CONFIG_DEBUG_SET_MODULE_RONX=y CONFIG_DEBUG_NX_TEST=m # CONFIG_IOMMU_DEBUG is not set # CONFIG_IOMMU_STRESS is not set CONFIG_HAVE_MMIOTRACE_SUPPORT=y # CONFIG_X86_DECODER_SELFTEST is not set CONFIG_IO_DELAY_TYPE_0X80=0 CONFIG_IO_DELAY_TYPE_0XED=1 CONFIG_IO_DELAY_TYPE_UDELAY=2 CONFIG_IO_DELAY_TYPE_NONE=3 CONFIG_IO_DELAY_0X80=y # CONFIG_IO_DELAY_0XED is not set # CONFIG_IO_DELAY_UDELAY is not set # CONFIG_IO_DELAY_NONE is not set CONFIG_DEFAULT_IO_DELAY_TYPE=0 CONFIG_DEBUG_BOOT_PARAMS=y # CONFIG_CPA_DEBUG is not set CONFIG_OPTIMIZE_INLINING=y # CONFIG_DEBUG_STRICT_USER_COPY_CHECKS is not set # CONFIG_DEBUG_NMI_SELFTEST is not set # # Security options # CONFIG_KEYS=y # CONFIG_TRUSTED_KEYS is not set # CONFIG_ENCRYPTED_KEYS is not set CONFIG_KEYS_DEBUG_PROC_KEYS=y # CONFIG_SECURITY_DMESG_RESTRICT is not set CONFIG_SECURITY=y CONFIG_SECURITYFS=y CONFIG_SECURITY_NETWORK=y # CONFIG_SECURITY_NETWORK_XFRM is not set # CONFIG_SECURITY_PATH is not set CONFIG_INTEL_TXT=y CONFIG_LSM_MMAP_MIN_ADDR=65534 CONFIG_SECURITY_SELINUX=y CONFIG_SECURITY_SELINUX_BOOTPARAM=y CONFIG_SECURITY_SELINUX_BOOTPARAM_VALUE=1 CONFIG_SECURITY_SELINUX_DISABLE=y CONFIG_SECURITY_SELINUX_DEVELOP=y CONFIG_SECURITY_SELINUX_AVC_STATS=y CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE=1 # CONFIG_SECURITY_SELINUX_POLICYDB_VERSION_MAX is not set # CONFIG_SECURITY_SMACK is not set # CONFIG_SECURITY_TOMOYO is not set # CONFIG_SECURITY_APPARMOR is not set # CONFIG_SECURITY_YAMA is not set # CONFIG_IMA is not set # CONFIG_EVM is not set CONFIG_DEFAULT_SECURITY_SELINUX=y # CONFIG_DEFAULT_SECURITY_DAC is not set CONFIG_DEFAULT_SECURITY="selinux" CONFIG_XOR_BLOCKS=m CONFIG_ASYNC_CORE=m CONFIG_ASYNC_MEMCPY=m CONFIG_ASYNC_XOR=m CONFIG_ASYNC_PQ=m CONFIG_ASYNC_RAID6_RECOV=m CONFIG_ASYNC_TX_DISABLE_PQ_VAL_DMA=y CONFIG_ASYNC_TX_DISABLE_XOR_VAL_DMA=y CONFIG_CRYPTO=y # # Crypto core or helper # CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_ALGAPI2=y CONFIG_CRYPTO_AEAD=y CONFIG_CRYPTO_AEAD2=y CONFIG_CRYPTO_BLKCIPHER=y CONFIG_CRYPTO_BLKCIPHER2=y CONFIG_CRYPTO_HASH=y CONFIG_CRYPTO_HASH2=y CONFIG_CRYPTO_RNG2=y CONFIG_CRYPTO_PCOMP=y CONFIG_CRYPTO_PCOMP2=y CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_MANAGER2=y # CONFIG_CRYPTO_USER is not set CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set # CONFIG_CRYPTO_PCRYPT is not set CONFIG_CRYPTO_WORKQUEUE=y # CONFIG_CRYPTO_CRYPTD is not set CONFIG_CRYPTO_AUTHENC=y # CONFIG_CRYPTO_TEST is not set # # Authenticated Encryption with Associated Data # # CONFIG_CRYPTO_CCM is not set # CONFIG_CRYPTO_GCM is not set # CONFIG_CRYPTO_SEQIV is not set # # Block modes # CONFIG_CRYPTO_CBC=y # CONFIG_CRYPTO_CTR is not set # CONFIG_CRYPTO_CTS is not set # CONFIG_CRYPTO_ECB is not set # CONFIG_CRYPTO_LRW is not set # CONFIG_CRYPTO_PCBC is not set # CONFIG_CRYPTO_XTS is not set # # Hash modes # CONFIG_CRYPTO_HMAC=y # CONFIG_CRYPTO_XCBC is not set # CONFIG_CRYPTO_VMAC is not set # # Digest # CONFIG_CRYPTO_CRC32C=m CONFIG_CRYPTO_CRC32C_INTEL=m # CONFIG_CRYPTO_GHASH is not set # CONFIG_CRYPTO_MD4 is not set CONFIG_CRYPTO_MD5=y # CONFIG_CRYPTO_MICHAEL_MIC is not set # CONFIG_CRYPTO_RMD128 is not set # CONFIG_CRYPTO_RMD160 is not set # CONFIG_CRYPTO_RMD256 is not set # CONFIG_CRYPTO_RMD320 is not set CONFIG_CRYPTO_SHA1=y # CONFIG_CRYPTO_SHA1_SSSE3 is not set # CONFIG_CRYPTO_SHA256 is not set # CONFIG_CRYPTO_SHA512 is not set # CONFIG_CRYPTO_TGR192 is not set # CONFIG_CRYPTO_WP512 is not set # CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL is not set # # Ciphers # # CONFIG_CRYPTO_AES is not set # CONFIG_CRYPTO_AES_X86_64 is not set # CONFIG_CRYPTO_AES_NI_INTEL is not set # CONFIG_CRYPTO_ANUBIS is not set # CONFIG_CRYPTO_ARC4 is not set # CONFIG_CRYPTO_BLOWFISH is not set # CONFIG_CRYPTO_BLOWFISH_X86_64 is not set # CONFIG_CRYPTO_CAMELLIA is not set # CONFIG_CRYPTO_CAMELLIA_X86_64 is not set # CONFIG_CRYPTO_CAST5 is not set # CONFIG_CRYPTO_CAST6 is not set CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_FCRYPT is not set # CONFIG_CRYPTO_KHAZAD is not set # CONFIG_CRYPTO_SALSA20 is not set # CONFIG_CRYPTO_SALSA20_X86_64 is not set # CONFIG_CRYPTO_SEED is not set # CONFIG_CRYPTO_SERPENT is not set # CONFIG_CRYPTO_SERPENT_SSE2_X86_64 is not set # CONFIG_CRYPTO_TEA is not set # CONFIG_CRYPTO_TWOFISH is not set # CONFIG_CRYPTO_TWOFISH_X86_64 is not set # CONFIG_CRYPTO_TWOFISH_X86_64_3WAY is not set # # Compression # # CONFIG_CRYPTO_DEFLATE is not set CONFIG_CRYPTO_ZLIB=y CONFIG_CRYPTO_LZO=y # # Random Number Generation # # CONFIG_CRYPTO_ANSI_CPRNG is not set # CONFIG_CRYPTO_USER_API_HASH is not set # CONFIG_CRYPTO_USER_API_SKCIPHER is not set CONFIG_CRYPTO_HW=y # CONFIG_CRYPTO_DEV_PADLOCK is not set CONFIG_HAVE_KVM=y CONFIG_HAVE_KVM_IRQCHIP=y CONFIG_HAVE_KVM_EVENTFD=y CONFIG_KVM_APIC_ARCHITECTURE=y CONFIG_KVM_MMIO=y CONFIG_KVM_ASYNC_PF=y CONFIG_HAVE_KVM_MSI=y CONFIG_VIRTUALIZATION=y CONFIG_KVM=y CONFIG_KVM_INTEL=m CONFIG_KVM_AMD=m CONFIG_VHOST_NET=y # CONFIG_BINARY_PRINTF is not set # # Library routines # CONFIG_RAID6_PQ=m CONFIG_BITREVERSE=y CONFIG_GENERIC_STRNCPY_FROM_USER=y CONFIG_GENERIC_STRNLEN_USER=y CONFIG_GENERIC_FIND_FIRST_BIT=y CONFIG_GENERIC_PCI_IOMAP=y CONFIG_GENERIC_IOMAP=y CONFIG_GENERIC_IO=y CONFIG_CRC_CCITT=m CONFIG_CRC16=m CONFIG_CRC_T10DIF=y # CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y # CONFIG_CRC32_SELFTEST is not set CONFIG_CRC32_SLICEBY8=y # CONFIG_CRC32_SLICEBY4 is not set # CONFIG_CRC32_SARWATE is not set # CONFIG_CRC32_BIT is not set # CONFIG_CRC7 is not set CONFIG_LIBCRC32C=m # CONFIG_CRC8 is not set CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y CONFIG_LZO_COMPRESS=y CONFIG_LZO_DECOMPRESS=y CONFIG_XZ_DEC=y CONFIG_XZ_DEC_X86=y CONFIG_XZ_DEC_POWERPC=y CONFIG_XZ_DEC_IA64=y CONFIG_XZ_DEC_ARM=y CONFIG_XZ_DEC_ARMTHUMB=y CONFIG_XZ_DEC_SPARC=y CONFIG_XZ_DEC_BCJ=y # CONFIG_XZ_DEC_TEST is not set CONFIG_DECOMPRESS_GZIP=y CONFIG_DECOMPRESS_BZIP2=y CONFIG_DECOMPRESS_LZMA=y CONFIG_DECOMPRESS_XZ=y CONFIG_DECOMPRESS_LZO=y CONFIG_GENERIC_ALLOCATOR=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y CONFIG_CHECK_SIGNATURE=y CONFIG_CPU_RMAP=y CONFIG_DQL=y CONFIG_NLATTR=y # CONFIG_AVERAGE is not set # CONFIG_CORDIC is not set # CONFIG_DDR is not set> > Thanks, > Jinsong > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xen.org > http://lists.xen.org/xen-devel
Liu, Jinsong
2012-Jun-08 09:27 UTC
RE: [Xen-devel] [PATCH 1/2] xen/mce: Add mcelog support for Xen platform
Konrad Rzeszutek Wilk wrote:> On Thu, Jun 07, 2012 at 06:45:39AM +0000, Liu, Jinsong wrote: >> Konrad Rzeszutek Wilk wrote: >>> On Thu, May 31, 2012 at 12:57:44PM +0000, Liu, Jinsong wrote: >>>>> From 1a7951d6ca01d7f2c9dd2bdb6de5f8e7fdcb8bbd Mon Sep 17 00:00:00 >>>>> 2001 >>>> From: root <root@ljsromley.bj.intel.com> >>>> Date: Fri, 1 Jun 2012 03:12:51 +0800 >>>> Subject: [PATCH 1/2] xen/mce: Add mcelog support for Xen platform >>>> >>>> When MCA error occurs, it would be handled by Xen hypervisor first, >>>> and then the error information would be sent to initial domain for >>>> logging. >>>> >>>> This patch gets error information from Xen hypervisor and convert >>>> Xen format error into Linux format mcelog. This logic is basically >>>> self-contained, not touching other kernel components. >>>> >>>> By using tools like mcelog tool users could read specific error >>>> information, like what they did under native Linux. >>>> >>>> To test follow directions outlined in >>>> Documentation/acpi/apei/einj.txt >>> >>> [ 53.264610] switch: port 1(eth0) entered forwarding state >>> [ 1058.051938] BUG: sleeping function called from invalid context at >>> /home/konrad/linux/include/linux/kernel.h:199 [ 1058.052066] >>> in_atomic(): 1, irqs_disabled(): 0, pid: 4552, name: mcelog [ >>> 1058.052130] Pid: 4552, comm: mcelog Tainted: G O >>> 3.5.0-rc1upstream-00041-ga16e594-dirty #2 [ 1058.052235] Call Trace: >>> [ 1058.052291] [<ffffffff8109ad9a>] __might_sleep+0xda/0x100 [ >>> 1058.052349] [<ffffffff8132a55b>] xen_mce_chrdev_read+0xab/0x140 [ >>> 1058.052408] [<ffffffff81148d85>] vfs_read+0xc5/0x190 [ >>> 1058.052461] [<ffffffff81148f4c>] sys_read+0x4c/0x90 [ 1058.052515] >>> [<ffffffff815bdd79>] system_call_fastpath+0x16/0x1 >>> >>> ? >> >> I will debug it. Would you tell me the steps to reproduce the bug, >> and your .config file? > > > # echo 0x00000008 > error_type > # echo 1 > error_inject > (XEN) CMCI: send CMCI to DOM0 through virq > [ 214.207962] BUG: sleeping function called from invalid context at > /home/konradinux/kernel.h:199 [ 214.208129] in_atomic(): 1, > irqs_disabled(): 0, pid: 4581, name: mcelog [ 214.208242] Pid: 4581, > comm: mcelog Tainted: G O > 3.5.0-rc1upstream-00003-g149000b-dirty #1 # [ 214.208384] Call > Trace: [ 214.208490] [<ffffffff8109ad9a>] __might_sleep+0xda/0x100 > [ 214.208606] [<ffffffff81329b0b>] xen_mce_chrdev_read+0xab/0x140 [ > 214.208715] [<ffffffff81148945>] vfs_read+0xc5/0x190 [ 214.208816] > [<ffffffff81148b0c>] sys_read+0x4c/0x90 [ 214.208923] > [<ffffffff815bd039>] system_call_fastpath+0x16/0x1b >Thanks! it caused by copy_to_user (might sleep) in an atomic spinlock context. Send patch to fix it later, draft test OK. Regards, Jinsong-- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/