search for: blk_dev

...uct netfront_dev *net_dev; +static struct semaphore net_sem = __SEMAPHORE_INITIALIZER(net_sem, 0); void test_xenbus(void); @@ -70,12 +71,14 @@ static void netfront_thread(void *p) { net_dev = init_netfront(NULL, NULL, NULL, NULL); + up(&net_sem); } static struct blkfront_dev *blk_dev; static struct blkfront_info blk_info; static uint64_t blk_size_read; static uint64_t blk_size_write; +static struct semaphore blk_sem = __SEMAPHORE_INITIALIZER(blk_sem, 0);; struct blk_req { struct blkfront_aiocb aiocb; @@ -189,8 +192,10 @@ time_t lasttime = 0; blk_dev = ini...

...XPERIMENTAL)" depends on EXPERIMENTAL && VIRTIO ---help--- - This is the virtual block driver for lguest. Say Y or M. + This is the virtual block driver for virtio. It can be used with + lguest or QEMU based VMMs (like KVM or Xen). Say Y or M. endif # BLK_DEV diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index d9107e5..1113caf 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -3070,6 +3070,7 @@ config VIRTIO_NET tristate "Virtio network driver (EXPERIMENTAL)" depends on EXPERIMENTAL && VIRTIO ---help...

...XPERIMENTAL)" depends on EXPERIMENTAL && VIRTIO ---help--- - This is the virtual block driver for lguest. Say Y or M. + This is the virtual block driver for virtio. It can be used with + lguest or QEMU based VMMs (like KVM or Xen). Say Y or M. endif # BLK_DEV diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index d9107e5..1113caf 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -3070,6 +3070,7 @@ config VIRTIO_NET tristate "Virtio network driver (EXPERIMENTAL)" depends on EXPERIMENTAL && VIRTIO ---help...

...t_size_vq = get_size_vq, .set_size_vq = set_size_vq, + .queue_cnt = queue_cnt, + .get_queue = get_queue, }; int virtio_bln__init(struct kvm *kvm) diff --git a/virtio/blk.c b/virtio/blk.c index c485e4f..e036b75 100644 --- a/virtio/blk.c +++ b/virtio/blk.c @@ -44,7 +44,7 @@ struct blk_dev { struct virtio_device vdev; struct virtio_blk_config blk_config; struct disk_image *disk; - u32 features; + u64 features; struct virt_queue vqs[NUM_VIRT_QUEUES]; struct blk_dev_req reqs[VIRTIO_BLK_QUEUE_SIZE]; @@ -146,21 +146,34 @@ static u8 *get_config(struct kvm *kvm, void...

...t_size_vq = get_size_vq, .set_size_vq = set_size_vq, + .queue_cnt = queue_cnt, + .get_queue = get_queue, }; int virtio_bln__init(struct kvm *kvm) diff --git a/virtio/blk.c b/virtio/blk.c index c485e4f..e036b75 100644 --- a/virtio/blk.c +++ b/virtio/blk.c @@ -44,7 +44,7 @@ struct blk_dev { struct virtio_device vdev; struct virtio_blk_config blk_config; struct disk_image *disk; - u32 features; + u64 features; struct virt_queue vqs[NUM_VIRT_QUEUES]; struct blk_dev_req reqs[VIRTIO_BLK_QUEUE_SIZE]; @@ -146,21 +146,34 @@ static u8 *get_config(struct kvm *kvm, void...

Changes from v3: - mini-os configuration files moved into stubdom/ - mini-os extra console support now a config option - Fewer #ifdefs - grant table setup uses hypercall bounce - Xenstore stub domain syslog support re-enabled Changes from v2: - configuration support added to mini-os build system - add mini-os support for conditionally compiling frontends, xenbus -

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 is the initial proposal for a paravirtualized IOMMU device using virtio transport. It contains a description of the device, a Linux driver, and a toy implementation in kvmtool. With this prototype, you can translate DMA to guest memory from emulated (virtio), or passed-through (VFIO) devices. In its simplest form, implemented here, the device handles map/unmap requests from the guest. Future

This is the initial proposal for a paravirtualized IOMMU device using virtio transport. It contains a description of the device, a Linux driver, and a toy implementation in kvmtool. With this prototype, you can translate DMA to guest memory from emulated (virtio), or passed-through (VFIO) devices. In its simplest form, implemented here, the device handles map/unmap requests from the guest. Future

Hi, This is the Xen implementation for the paravirt_ops interface. The series is based on 2.6.22-rc1-mm1, and I think its ready to be cooked in -mm with a view to being merged in 2.6.23. The first part of the series is some small changes to the core kernel. Apart from the new code added in "Allocate and free vmalloc areas" (posted many times before), they are simply a few one-liners

Hi, This is the Xen implementation for the paravirt_ops interface. The series is based on 2.6.22-rc1-mm1, and I think its ready to be cooked in -mm with a view to being merged in 2.6.23. The first part of the series is some small changes to the core kernel. Apart from the new code added in "Allocate and free vmalloc areas" (posted many times before), they are simply a few one-liners

Hi, This is the Xen implementation for the paravirt_ops interface. The series is based on 2.6.22-rc1-mm1, and I think its ready to be cooked in -mm with a view to being merged in 2.6.23. The first part of the series is some small changes to the core kernel. Apart from the new code added in "Allocate and free vmalloc areas" (posted many times before), they are simply a few one-liners

Hi all, These are the patches I'm planning to submit for 2.6.24. Comments gratefully accepted. Along with the usual cleanups and improvements are Jes' de-i386-ification patches, and a new "virtio" mechanism designed to be shared with KVM (and hopefully other hypervisors). Cheers, Rusty. Documentation/lguest/Makefile | 30 Documentation/lguest/lguest.c

Hi all, These are the patches I'm planning to submit for 2.6.24. Comments gratefully accepted. Along with the usual cleanups and improvements are Jes' de-i386-ification patches, and a new "virtio" mechanism designed to be shared with KVM (and hopefully other hypervisors). Cheers, Rusty. Documentation/lguest/Makefile | 30 Documentation/lguest/lguest.c