search for: hdreg

...++++++++++++- 1 files changed, 21 insertions(+), 1 deletions(-) diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c index 4d0b70a..34633f3 100644 --- a/drivers/block/virtio_blk.c +++ b/drivers/block/virtio_blk.c @@ -4,6 +4,7 @@ #include <linux/blkdev.h> #include <linux/hdreg.h> #include <linux/module.h> +#include <linux/mutex.h> #include <linux/virtio.h> #include <linux/virtio_blk.h> #include <linux/scatterlist.h> @@ -36,6 +37,12 @@ struct virtio_blk /* Process context for config space updates */ struct work_struct config_work;...

...++++++++++++- 1 files changed, 21 insertions(+), 1 deletions(-) diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c index 4d0b70a..34633f3 100644 --- a/drivers/block/virtio_blk.c +++ b/drivers/block/virtio_blk.c @@ -4,6 +4,7 @@ #include <linux/blkdev.h> #include <linux/hdreg.h> #include <linux/module.h> +#include <linux/mutex.h> #include <linux/virtio.h> #include <linux/virtio_blk.h> #include <linux/scatterlist.h> @@ -36,6 +37,12 @@ struct virtio_blk /* Process context for config space updates */ struct work_struct config_work;...

...llion.org.uk> diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c index 2bdebcb..b0a2e69 100644 --- a/drivers/block/xen-blkfront.c +++ b/drivers/block/xen-blkfront.c @@ -37,6 +37,7 @@ #include <linux/interrupt.h> #include <linux/blkdev.h> +#include <linux/hdreg.h> #include <linux/module.h> #include <xen/xenbus.h> @@ -135,6 +136,22 @@ static void blkif_restart_queue_callback(void *arg) schedule_work(&info->work); } +int blkif_getgeo(struct block_device *bd, struct hd_geometry *hg) +{ + /* We don't have real geometry info,...

...llion.org.uk> diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c index 2bdebcb..b0a2e69 100644 --- a/drivers/block/xen-blkfront.c +++ b/drivers/block/xen-blkfront.c @@ -37,6 +37,7 @@ #include <linux/interrupt.h> #include <linux/blkdev.h> +#include <linux/hdreg.h> #include <linux/module.h> #include <xen/xenbus.h> @@ -135,6 +136,22 @@ static void blkif_restart_queue_callback(void *arg) schedule_work(&info->work); } +int blkif_getgeo(struct block_device *bd, struct hd_geometry *hg) +{ + /* We don't have real geometry info,...

Changes in 3.61: * EXTLINUX: fix crash when accessing an empty file. * elf.c32: If a PHDR segment is present, load it. * Fix SHA-1 and MD5 passwords. * ISOLINUX: fix booting when mastered without mkisofs -boot-info-table (broken since 3.50, sigh...) * Handle BIOSes which emit multiple contiguous valid memory regions in the e820 map. Begin3 Title: syslinux Version: 3.61 Entered-date:

...ng link.h presence... yes checking for link.h... yes checking linux/cdrom.h usability... yes checking linux/cdrom.h presence... yes checking for linux/cdrom.h... yes checking linux/compiler.h usability... no checking linux/compiler.h presence... no checking for linux/compiler.h... no checking linux/hdreg.h usability... yes checking linux/hdreg.h presence... yes checking for linux/hdreg.h... yes checking linux/input.h usability... yes checking linux/input.h presence... yes checking for linux/input.h... yes checking linux/ioctl.h usability... yes checking linux/ioctl.h presence... yes checking for li...

...rivers/block/virtio_blk.c +++ b/drivers/block/virtio_blk.c @@ -1,4 +1,6 @@ //#define DEBUG +/* We want to see new fields: we use our own struct if we fall back to this */ +#define VIRTIO_BLK_IDENTIFY_DEPRECATED #include <linux/spinlock.h> #include <linux/blkdev.h> #include <linux/hdreg.h> @@ -183,8 +185,22 @@ static void do_virtblk_request(struct re vblk->vq->vq_ops->kick(vblk->vq); } -/* return ATA identify data +/* return ATA identify data: deprecated */ +struct virtio_blk_config_deprecated { + /* The capacity (in 512-byte sectors). */ + __u64 capacity; +...

...rivers/block/virtio_blk.c +++ b/drivers/block/virtio_blk.c @@ -1,4 +1,6 @@ //#define DEBUG +/* We want to see new fields: we use our own struct if we fall back to this */ +#define VIRTIO_BLK_IDENTIFY_DEPRECATED #include <linux/spinlock.h> #include <linux/blkdev.h> #include <linux/hdreg.h> @@ -183,8 +185,22 @@ static void do_virtblk_request(struct re vblk->vq->vq_ops->kick(vblk->vq); } -/* return ATA identify data +/* return ATA identify data: deprecated */ +struct virtio_blk_config_deprecated { + /* The capacity (in 512-byte sectors). */ + __u64 capacity; +...

...hecking link.h presence... no checking for link.h... no checking linux/cdrom.h usability... no checking linux/cdrom.h presence... no checking for linux/cdrom.h... no checking linux/compiler.h usability... no checking linux/compiler.h presence... no checking for linux/compiler.h... no checking linux/hdreg.h usability... no checking linux/hdreg.h presence... no checking for linux/hdreg.h... no checking linux/input.h usability... no checking linux/input.h presence... no checking for linux/input.h... no checking linux/ioctl.h usability... no checking linux/ioctl.h presence... no checking for linux/ioct...

...link.h presence... yes checking for link.h... yes checking linux/cdrom.h usability... yes checking linux/cdrom.h presence... yes checking for linux/cdrom.h... yes checking linux/compiler.h usability... yes checking linux/compiler.h presence... yes checking for linux/compiler.h... yes checking linux/hdreg.h usability... yes checking linux/hdreg.h presence... yes checking for linux/hdreg.h... yes checking linux/input.h usability... yes checking linux/input.h presence... yes checking for linux/input.h... yes checking linux/ioctl.h usability... yes checking linux/ioctl.h presence... yes checking for li...

In response to Avi's excellent analysis, I've updated virtio as promised (apologies for the delay, travel got in the way). === This attempts to implement a "virtual I/O" layer which should allow common drivers to be efficiently used across most virtual I/O mechanisms. It will no-doubt need further enhancement. The details of probing the device are left to hypervisor-specific

In response to Avi's excellent analysis, I've updated virtio as promised (apologies for the delay, travel got in the way). === This attempts to implement a "virtual I/O" layer which should allow common drivers to be efficiently used across most virtual I/O mechanisms. It will no-doubt need further enhancement. The details of probing the device are left to hypervisor-specific

Hi again all, It turns out that networking really wants ordered requests, which the previous patches didn't allow. This patch changes it to a callback mechanism; kudos to Avi. The downside is that locking is more complicated, and after a few dead ends I implemented the simplest solution: the struct virtio_device contains the spinlock to use, and it's held when your callbacks get

Hi again all, It turns out that networking really wants ordered requests, which the previous patches didn't allow. This patch changes it to a callback mechanism; kudos to Avi. The downside is that locking is more complicated, and after a few dead ends I implemented the simplest solution: the struct virtio_device contains the spinlock to use, and it's held when your callbacks get

Hi again all, It turns out that networking really wants ordered requests, which the previous patches didn't allow. This patch changes it to a callback mechanism; kudos to Avi. The downside is that locking is more complicated, and after a few dead ends I implemented the simplest solution: the struct virtio_device contains the spinlock to use, and it's held when your callbacks get

Hi all, These 2 patches added virtio-nvme to kernel and qemu, basically modified from virtio-blk and nvme code. As title said, request for your comments. Play it in Qemu with: -drive file=disk.img,format=raw,if=none,id=D22 \ -device virtio-nvme-pci,drive=D22,serial=1234,num_queues=4 The goal is to have a full NVMe stack from VM guest(virtio-nvme) to host(vhost_nvme) to LIO NVMe-over-fabrics

Hi all, These 2 patches added virtio-nvme to kernel and qemu, basically modified from virtio-blk and nvme code. As title said, request for your comments. Play it in Qemu with: -drive file=disk.img,format=raw,if=none,id=D22 \ -device virtio-nvme-pci,drive=D22,serial=1234,num_queues=4 The goal is to have a full NVMe stack from VM guest(virtio-nvme) to host(vhost_nvme) to LIO NVMe-over-fabrics

Hi Michael, this series contains a couple cleanups for the virtio_pci interrupt handling code, including a switch to the new pci_irq_alloc_vectors helper, and support for automatic affinity by the PCI layer if the consumers ask for it. It then converts over virtio_blk to use this functionality so that it's blk-mq queues are aligned to the MSI-X vector routing. I have a similar patch in the

Hi Michael, this series contains a couple cleanups for the virtio_pci interrupt handling code, including a switch to the new pci_irq_alloc_vectors helper, and support for automatic affinity by the PCI layer if the consumers ask for it. It then converts over virtio_blk to use this functionality so that it's blk-mq queues are aligned to the MSI-X vector routing. I have a similar patch in the

...index aff661f..55a556c 100644 --- a/arch/um/drivers/ubd_kern.c +++ b/arch/um/drivers/ubd_kern.c @@ -20,26 +20,26 @@ #define MAJOR_NR UBD_MAJOR #define UBD_SHIFT 4 -#include "linux/kernel.h" -#include "linux/module.h" -#include "linux/blkdev.h" -#include "linux/hdreg.h" -#include "linux/init.h" -#include "linux/cdrom.h" -#include "linux/proc_fs.h" -#include "linux/ctype.h" -#include "linux/capability.h" -#include "linux/mm.h" -#include "linux/vmalloc.h" -#include "linux/blkpg.h&quot...