search for: xlvbd_block_fop

..._div(cylinders, hg->heads * hg->sectors); + hg->cylinders = cylinders; + if ((sector_t)(hg->cylinders + 1) * hg->heads * hg->sectors < nsect) + hg->cylinders = 0xffff; + return 0; +} + /* * blkif_queue_request * @@ -939,6 +956,7 @@ static struct block_device_operations xlvbd_block_fops = .owner = THIS_MODULE, .open = blkif_open, .release = blkif_release, + .getgeo = blkif_getgeo, }; -- Ian Campbell 'Martyrdom' is the only way a person can become famous without ability. -- George Bernard Shaw -------------- next part -------------- A non-text attachment wa...

..._div(cylinders, hg->heads * hg->sectors); + hg->cylinders = cylinders; + if ((sector_t)(hg->cylinders + 1) * hg->heads * hg->sectors < nsect) + hg->cylinders = 0xffff; + return 0; +} + /* * blkif_queue_request * @@ -939,6 +956,7 @@ static struct block_device_operations xlvbd_block_fops = .owner = THIS_MODULE, .open = blkif_open, .release = blkif_release, + .getgeo = blkif_getgeo, }; -- Ian Campbell 'Martyrdom' is the only way a person can become famous without ability. -- George Bernard Shaw -------------- next part -------------- A non-text attachment wa...

...rder, int, 0); +MODULE_PARM_DESC(reqs, "log2 of requested ring size, in pages."); + enum blkif_state { BLKIF_STATE_DISCONNECTED, BLKIF_STATE_CONNECTED, @@ -72,7 +76,8 @@ struct blk_shadow { static DEFINE_MUTEX(blkfront_mutex); static const struct block_device_operations xlvbd_block_fops; -#define BLK_RING_SIZE __CONST_RING_SIZE(blkif, PAGE_SIZE) +#define BLK_RING_SIZE(_order) __CONST_RING_SIZE(blkif, PAGE_SIZE << (_order)) +#define BLK_MAX_RING_SIZE BLK_RING_SIZE(XENBUS_MAX_RING_ORDER) /* * We have one of these per vbd, whether ide, scsi or 'other'. They...

...rder, int, 0); +MODULE_PARM_DESC(reqs, "log2 of requested ring size, in pages."); + enum blkif_state { BLKIF_STATE_DISCONNECTED, BLKIF_STATE_CONNECTED, @@ -72,7 +76,8 @@ struct blk_shadow { static DEFINE_MUTEX(blkfront_mutex); static const struct block_device_operations xlvbd_block_fops; -#define BLK_RING_SIZE __CONST_RING_SIZE(blkif, PAGE_SIZE) +#define BLK_RING_SIZE(_order) __CONST_RING_SIZE(blkif, PAGE_SIZE << (_order)) +#define BLK_MAX_RING_SIZE BLK_RING_SIZE(XENBUS_MAX_RING_ORDER) /* * We have one of these per vbd, whether ide, scsi or 'other'. They...

...rder, int, 0); +MODULE_PARM_DESC(reqs, "log2 of requested ring size, in pages."); + enum blkif_state { BLKIF_STATE_DISCONNECTED, BLKIF_STATE_CONNECTED, @@ -72,7 +76,8 @@ struct blk_shadow { static DEFINE_MUTEX(blkfront_mutex); static const struct block_device_operations xlvbd_block_fops; -#define BLK_RING_SIZE __CONST_RING_SIZE(blkif, PAGE_SIZE) +#define BLK_RING_SIZE(_order) __CONST_RING_SIZE(blkif, PAGE_SIZE << (_order)) +#define BLK_MAX_RING_SIZE BLK_RING_SIZE(XENBUS_MAX_RING_ORDER) /* * We have one of these per vbd, whether ide, scsi or 'other'. They...

...); VBD_SHOW(mode, "%s\n", be->mode); diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c index 2a8e7813bd1a..ae00a82f350b 100644 --- a/drivers/block/xen-blkfront.c +++ b/drivers/block/xen-blkfront.c @@ -129,13 +129,12 @@ static const struct block_device_operations xlvbd_block_fops; */ static unsigned int xen_blkif_max_segments = 32; -module_param_named(max_indirect_segments, xen_blkif_max_segments, uint, - S_IRUGO); +module_param_named(max_indirect_segments, xen_blkif_max_segments, uint, 0444); MODULE_PARM_DESC(max_indirect_segments, "Maximum amount of se...

...); VBD_SHOW(mode, "%s\n", be->mode); diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c index 2a8e7813bd1a..ae00a82f350b 100644 --- a/drivers/block/xen-blkfront.c +++ b/drivers/block/xen-blkfront.c @@ -129,13 +129,12 @@ static const struct block_device_operations xlvbd_block_fops; */ static unsigned int xen_blkif_max_segments = 32; -module_param_named(max_indirect_segments, xen_blkif_max_segments, uint, - S_IRUGO); +module_param_named(max_indirect_segments, xen_blkif_max_segments, uint, 0444); MODULE_PARM_DESC(max_indirect_segments, "Maximum amount of se...

Hi Andi, This series of patches implements the Xen paravirt-ops interface. It applies to 2.6.21-git13 + patches-2.6.21-git7-070507-1.tar.gz (I think "unwinder" is the only patch which doesn't apply to git13, and the sched-clock patches are the only ones which this series actually needs). Changes since the last posting: - More netfront review and cleanup - Added ability to

Hi Andi, This series of patches implements the Xen paravirt-ops interface. It applies to 2.6.21-git13 + patches-2.6.21-git7-070507-1.tar.gz (I think "unwinder" is the only patch which doesn't apply to git13, and the sched-clock patches are the only ones which this series actually needs). Changes since the last posting: - More netfront review and cleanup - Added ability to

Hi Andi, This series of patches implements the Xen paravirt-ops interface. It applies to 2.6.21-git13 + patches-2.6.21-git7-070507-1.tar.gz (I think "unwinder" is the only patch which doesn't apply to git13, and the sched-clock patches are the only ones which this series actually needs). Changes since the last posting: - More netfront review and cleanup - Added ability to

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 Andi, This series of patches implements the Xen paravirt-ops interface. It applies to 2.6.21-git3 + ff patches-2.6.21-git3-070501-1.tar.gz. Changes since the last posting: - reviews of xenbus (me), netfront (hch, rusty, herbert xu) and blockfront (hch), with most comments addressed. Netfront review revealed a couple of real bugs, and the code for all three is looking cleaner

Hi Andi, This series of patches implements the Xen paravirt-ops interface. It applies to 2.6.21-git3 + ff patches-2.6.21-git3-070501-1.tar.gz. Changes since the last posting: - reviews of xenbus (me), netfront (hch, rusty, herbert xu) and blockfront (hch), with most comments addressed. Netfront review revealed a couple of real bugs, and the code for all three is looking cleaner

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) *