search for: xen_backend

...is what I found: /usr/src/xen-4.0.1/stubdom/ioemu/hw/xen_machine_fv.c:43:0: warning: "test_bit" redefined /usr/src/xen-4.0.1/stubdom/../extras/mini-os/include/x86/os.h:233:0: note: this is the location of the previous definition CC i386-stubdom/xen_machine_pv.o CC i386-stubdom/xen_backend.o /usr/src/xen-4.0.1/stubdom/ioemu/hw/xen_backend.c: In function ‘xenstore_update’: /usr/src/xen-4.0.1/stubdom/ioemu/hw/xen_backend.c:592:16: warning: format ‘%llx’ expects type ‘long long unsigned int *’, but argument 3 has type ‘intptr_t *’ /usr/src/xen-4.0.1/stubdom/ioemu/hw/xen_backend.c:592:16...

...unctions to the xenstore interface. The second patch fixes the xen backend driver to use this new function, allowing for more than 2147483647 sectors. Thanks, Felipe Felipe Franciosi (2): Introduce 64 bit integer write interface to xenstore Allow xen guests to plug disks of 1 TiB or more hw/xen_backend.c | 15 ++++++++++++++- hw/xen_backend.h | 2 ++ hw/xen_disk.c | 4 ++-- 3 files changed, 18 insertions(+), 3 deletions(-) -- 1.7.10.4

2011/7/19 Stefano Stabellini <stefano.stabellini@eu.citrix.com>: > CC''ing Tim and xen-devel > > On Mon, 18 Jul 2011, Jiageng Yu wrote: >> 2011/7/16 Stefano Stabellini <stefano.stabellini@eu.citrix.com>: >> > On Fri, 15 Jul 2011, Jiageng Yu wrote: >> >> 2011/7/15 Jiageng Yu <yujiageng734@gmail.com>: >> >> > 2011/7/15

...6 +0900 +++ b/linux-2.6-xen-sparse/drivers/xen/Kconfig Wed Aug 02 15:14:15 2006 +0900 @@ -84,6 +84,17 @@ config XEN_BLKDEV_BACKEND block devices to other guests via a high-performance shared-memory interface. +config XEN_SCSI_BACKEND + tristate "SCSI backend driver" + depends on XEN_BACKEND && SCSI_TGT + default y + help + The SCSI backend driver allows the kernel to export its SCSI HBAs + to other guests via a high-performance shared-memory interface. + SCSI requests are redirected to userspace through netlink interface. + The user-space daemon can export disk images,...

...size_t size) -{ -} -#endif /* Declare an asm function, along with symbols needed to make it inlineable */ diff --git a/drivers/xen/Kconfig b/drivers/xen/Kconfig index 8795480..0725228 100644 --- a/drivers/xen/Kconfig +++ b/drivers/xen/Kconfig @@ -78,8 +78,9 @@ config XEN_DEV_EVTCHN config XEN_BACKEND bool "Backend driver support" - depends on XEN_DOM0 default y + depends on XEN && PCI_XEN && SWIOTLB_XEN + depends on X86_LOCAL_APIC && X86_IO_APIC && ACPI && PCI help Support for backend device drivers that provide I/O services to oth...

...size_t size) -{ -} -#endif /* Declare an asm function, along with symbols needed to make it inlineable */ diff --git a/drivers/xen/Kconfig b/drivers/xen/Kconfig index 8795480..0725228 100644 --- a/drivers/xen/Kconfig +++ b/drivers/xen/Kconfig @@ -78,8 +78,9 @@ config XEN_DEV_EVTCHN config XEN_BACKEND bool "Backend driver support" - depends on XEN_DOM0 default y + depends on XEN && PCI_XEN && SWIOTLB_XEN + depends on X86_LOCAL_APIC && X86_IO_APIC && ACPI && PCI help Support for backend device drivers that provide I/O services to oth...

...size_t size) -{ -} -#endif /* Declare an asm function, along with symbols needed to make it inlineable */ diff --git a/drivers/xen/Kconfig b/drivers/xen/Kconfig index 8795480..0725228 100644 --- a/drivers/xen/Kconfig +++ b/drivers/xen/Kconfig @@ -78,8 +78,9 @@ config XEN_DEV_EVTCHN config XEN_BACKEND bool "Backend driver support" - depends on XEN_DOM0 default y + depends on XEN && PCI_XEN && SWIOTLB_XEN + depends on X86_LOCAL_APIC && X86_IO_APIC && ACPI && PCI help Support for backend device drivers that provide I/O services to oth...

...2 + arch_init.h | 1 + configure | 12 +- default-configs/xen-dm-softmmu.mak | 24 + hw/pc.h | 4 + hw/piix_pci.c | 45 ++- hw/xen_acpi_piix4.c | 424 ++++++++++++++++++ hw/xen_backend.c | 10 +- hw/xen_backend.h | 2 +- hw/xen_common.h | 6 + hw/xen_disk.c | 12 +- hw/xen_domainbuild.c | 4 +- hw/xen_machine_fv.c | 234 ++++++++++ hw/xen_nic.c...

...letions(-) + +Index: xen/qemu/hw/xen_machine_pv.c +=================================================================== +--- xen.orig/qemu/hw/xen_machine_pv.c 2013-08-15 17:08:41.342047187 +0100 ++++ xen/qemu/hw/xen_machine_pv.c 2013-08-15 17:08:41.334047168 +0100 +@@ -29,7 +29,7 @@ + #include "xen_backend.h" + #include "qemu-xen.h" + +-#ifndef CONFIG_STUBDOM ++#if defined(CONFIG_BLKTAP1) && !defined(CONFIG_STUBDOM) + #include <hw/xen_blktap.h> + #endif + +@@ -47,7 +47,7 @@ + CPUState *env; + uint32_t domid_target; + +-#if !defined(CONFIG_STUBDOM) && !d...

...rformance block backends, where disk images may be implemented as files, in memory, or on other hosts across the network. This driver can safely coexist with the existing blockback driver. + +config XEN_IOMGR + tristate "Backend I/O request manager framework" + depends on XEN_BACKEND || XEN_BLKDEV_TAP + default y + help + The Backend I/O request manager framework provides interface + which makes backend driver to control I/O requests by I/O + control modules config XEN_NETDEV_BACKEND tristate "Network-device backend driver" diff -r e64625df946b -r aee77a92...

Please see the three patches that fix the ACPI AML and QEMU race. They have been Ack-ed by both George (for inclusion in Xen 4.3) and by Stefano. They should be candidates for back-port in older hypervisors. Konrad Rzeszutek Wilk (3): piix4acpi, xen, vcpu hotplug: Split the notification from the changes. piix4acpi, xen: Clarify that the qemu_set_irq calls just do an IRQ pulse.

...> CC i386-dm/hpet.o > CC i386-dm/device-hotplug.o > CC i386-dm/pci-hotplug.o > CC i386-dm/piix4acpi.o > CC i386-dm/xenstore.o > CC i386-dm/xen_platform.o > CC i386-dm/xen_machine_fv.o > CC i386-dm/xen_machine_pv.o > CC i386-dm/xen_backend.o > CC i386-dm/xenfb.o > CC i386-dm/xen_console.o > CC i386-dm/xen_disk.o > CC i386-dm/exec-dm.o > CC i386-dm/pci_emulation.o > CC i386-dm/helper2.o > CC i386-dm/battery_mgmt.o > CC i386-dm/tpm_tis.o > CC i386-dm/pass-through.o...

Hello! I was asking for help on the Freenode channel, and I was pointed here. I have a situation where, using xl, I can create a functional PV domU, with or without pv-grub, but I cannot access the console. Firing up xend and using xm works without trouble. Since xend and company is being deprecated, I would like to transition to using the xl toolstack. The system is an Arch Linux system

Hey Ian and Stefano, Please see this thread: http://lists.xen.org/archives/html/xen-devel/2013-05/msg01053.html for the debug patches and some of the discussion. These three patches fix an race that has been in QEMU traditional for a long time. The guts of the bug is that if you have a guest with these options: vcpus=1 maxvcpus=32 and do ''xl vcpu-set <guest> 32'' the

This time make world on Ubuntu 10.04 gives following error gcc -O2 -fomit-frame-pointer -m32 -march=i686 -fno-strict-aliasing -std=gnu99 -Wall -Wstrict-prototypes -Wno-unused-value -Wdeclaration-after-statement -D__XEN_TOOLS__ -MMD -MF .fsimage.so.d -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -mno-tls-direct-seg-refs -I../../../tools/libfsimage/common/

This patch series implements the Linux Xen guest in terms of the paravirt-ops interface. The features in implemented this patch series are: * domU only * UP only (most code is SMP-safe, but there's no way to create a new vcpu) * writable pagetables, with late pinning/early unpinning (no shadow pagetable support) * supports both PAE and non-PAE modes * xen console * virtual block

This patch series implements the Linux Xen guest in terms of the paravirt-ops interface. The features in implemented this patch series are: * domU only * UP only (most code is SMP-safe, but there's no way to create a new vcpu) * writable pagetables, with late pinning/early unpinning (no shadow pagetable support) * supports both PAE and non-PAE modes * xen console * virtual block

This patch series implements the Linux Xen guest in terms of the paravirt-ops interface. The features in implemented this patch series are: * domU only * UP only (most code is SMP-safe, but there's no way to create a new vcpu) * writable pagetables, with late pinning/early unpinning (no shadow pagetable support) * supports both PAE and non-PAE modes * xen console * virtual block

Hi Andi, This patch series implements the Linux Xen guest as a paravirt_ops backend. The features in implemented this patch series are: * domU only * UP only (most code is SMP-safe, but there's no way to create a new vcpu) * writable pagetables, with late pinning/early unpinning (no shadow pagetable support) * supports both PAE and non-PAE modes * xen hvc console (console=hvc0) *

Hi Andi, This patch series implements the Linux Xen guest as a paravirt_ops backend. The features in implemented this patch series are: * domU only * UP only (most code is SMP-safe, but there's no way to create a new vcpu) * writable pagetables, with late pinning/early unpinning (no shadow pagetable support) * supports both PAE and non-PAE modes * xen hvc console (console=hvc0) *