search for: 112,4

Hello all, I have a population of 112 servers that are experiencing different levels of packet loss. I don't want to poll all 112 of them (the analytical tools must be manually run on each individually) so it seems best to sample among them; then I plan on using R to run comparisons of the data pulled from each one. I'm not c...

...ER) Index: linux-2.6.16-rc5/include/asm-i386/segment.h =================================================================== --- linux-2.6.16-rc5.orig/include/asm-i386/segment.h 2006-03-08 16:58:49.000000000 -0800 +++ linux-2.6.16-rc5/include/asm-i386/segment.h 2006-03-08 17:10:26.000000000 -0800 @@ -112,4 +112,9 @@ */ #define IDT_ENTRIES 256 +#define SEGMENT_RPL_MASK 0x03 +#define SEGMENT_TI_MASK 0x04 + +#include <mach_segment.h> + #endif Index: linux-2.6.16-rc5/include/asm-i386/mach-vmi/mach_segment.h =================================================================== --- linux-2.6.1...

...ER) Index: linux-2.6.16-rc5/include/asm-i386/segment.h =================================================================== --- linux-2.6.16-rc5.orig/include/asm-i386/segment.h 2006-03-08 16:58:49.000000000 -0800 +++ linux-2.6.16-rc5/include/asm-i386/segment.h 2006-03-08 17:10:26.000000000 -0800 @@ -112,4 +112,9 @@ */ #define IDT_ENTRIES 256 +#define SEGMENT_RPL_MASK 0x03 +#define SEGMENT_TI_MASK 0x04 + +#include <mach_segment.h> + #endif Index: linux-2.6.16-rc5/include/asm-i386/mach-vmi/mach_segment.h =================================================================== --- linux-2.6.1...

...rfs.h \ include/guestfs-gobject/optargs-set_e2attrs.h \ include/guestfs-gobject/optargs-btrfs_fsck.h \ - include/guestfs-gobject/optargs-fstrim.h + include/guestfs-gobject/optargs-fstrim.h \ + include/guestfs-gobject/optargs-xfs_growfs.h guestfs_gobject_sources= \ src/session.c \ @@ -112,4 +113,5 @@ guestfs_gobject_sources= \ src/optargs-mkfs_btrfs.c \ src/optargs-set_e2attrs.c \ src/optargs-btrfs_fsck.c \ - src/optargs-fstrim.c + src/optargs-fstrim.c \ + src/optargs-xfs_growfs.c diff --git a/po/POTFILES b/po/POTFILES index cdb873e..ada0da8 100644 --- a/po/POTFILES +++...

...S_FLAT_CODE(x) (((x) & 0xec) == GDT_ENTRY_KERNEL_CS * 8) +/* Matches PNP_CS32 and PNP_CS16 (they must be consecutive) */ +#define SEGMENT_IS_PNP_CODE(x) (((x) & 0xf4) == GDT_ENTRY_PNPBIOS_BASE * 8) + /* Simple and small GDT entries for booting only */ #define GDT_ENTRY_BOOT_CS 2 @@ -112,4 +117,11 @@ */ #define IDT_ENTRIES 256 +/* Bottom three bits of xcs give the ring privilege level */ +#define SEGMENT_RPL_MASK 0x3 + +/* User mode is privilege level 3 */ +#define USER_RPL 0x3 + +#define get_kernel_rpl() 0 #endif -- Chuck

...S_FLAT_CODE(x) (((x) & 0xec) == GDT_ENTRY_KERNEL_CS * 8) +/* Matches PNP_CS32 and PNP_CS16 (they must be consecutive) */ +#define SEGMENT_IS_PNP_CODE(x) (((x) & 0xf4) == GDT_ENTRY_PNPBIOS_BASE * 8) + /* Simple and small GDT entries for booting only */ #define GDT_ENTRY_BOOT_CS 2 @@ -112,4 +117,11 @@ */ #define IDT_ENTRIES 256 +/* Bottom three bits of xcs give the ring privilege level */ +#define SEGMENT_RPL_MASK 0x3 + +/* User mode is privilege level 3 */ +#define USER_RPL 0x3 + +#define get_kernel_rpl() 0 #endif -- Chuck

...tools/virtio/vringh_test.c | 20 +++++++++--------- 4 files changed, 57 insertions(+), 23 deletions(-) diff --git a/include/linux/virtio_ring.h b/include/linux/virtio_ring.h index 3dc70adfe5f5..b6a31b3cf87c 100644 --- a/include/linux/virtio_ring.h +++ b/include/linux/virtio_ring.h @@ -112,4 +112,32 @@ void vring_del_virtqueue(struct virtqueue *vq); void vring_transport_features(struct virtio_device *vdev); irqreturn_t vring_interrupt(int irq, void *_vq); + +struct vring { + unsigned int num; + + struct vring_desc *desc; + + struct vring_avail *avail; + + struct vring_used *used;...

...ma_addr_t virtqueue_get_avail_addr(struct virtqueue *vq); dma_addr_t virtqueue_get_used_addr(struct virtqueue *vq); diff --git a/include/linux/virtio_ring.h b/include/linux/virtio_ring.h index 3dc70adfe5f5..09fc6164b523 100644 --- a/include/linux/virtio_ring.h +++ b/include/linux/virtio_ring.h @@ -112,4 +112,32 @@ void vring_del_virtqueue(struct virtqueue *vq); void vring_transport_features(struct virtio_device *vdev); irqreturn_t vring_interrupt(int irq, void *_vq); + +struct vring_s { + unsigned int num; + + struct vring_desc *desc; + + struct vring_avail *avail; + + struct vring_used *use...

...ma_addr_t virtqueue_get_avail_addr(struct virtqueue *vq); dma_addr_t virtqueue_get_used_addr(struct virtqueue *vq); diff --git a/include/linux/virtio_ring.h b/include/linux/virtio_ring.h index 3dc70adfe5f5..09fc6164b523 100644 --- a/include/linux/virtio_ring.h +++ b/include/linux/virtio_ring.h @@ -112,4 +112,32 @@ void vring_del_virtqueue(struct virtqueue *vq); void vring_transport_features(struct virtio_device *vdev); irqreturn_t vring_interrupt(int irq, void *_vq); + +struct vring_s { + unsigned int num; + + struct vring_desc *desc; + + struct vring_avail *avail; + + struct vring_used *use...

Hi Andrew, This series of patches lays the basic ground work for the paravirtualized kernel patches coming later on. I think this lot is ready for the rough-and-tumble world of the -mm tree. The main change from the last posting is that all the page-table related patches have been moved out, and will be posted separately. Also, the off-by-one in reserving the top of address space has been

Hi Andrew, This series of patches lays the basic ground work for the paravirtualized kernel patches coming later on. I think this lot is ready for the rough-and-tumble world of the -mm tree. The main change from the last posting is that all the page-table related patches have been moved out, and will be posted separately. Also, the off-by-one in reserving the top of address space has been

.../devel/kernel/kernel-patches/current-dontdiff --minimal linux-2.6.17-rc2-git7/include/asm-i386/segment.h tmp/include/asm-i386/segment.h --- linux-2.6.17-rc2-git7/include/asm-i386/segment.h 2006-03-23 12:44:59.000000000 +1100 +++ tmp/include/asm-i386/segment.h 2006-05-02 15:57:41.000000000 +1000 @@ -112,4 +112,18 @@ */ #define IDT_ENTRIES 256 +/* Bottom three bits of xcs give the ring privilege level */ +#define SEGMENT_RPL_MASK 0x3 + +#define get_kernel_rpl() 0 + +#define COMPARE_SEGMENT_STACK(segment, offset) \ + cmpw $segment, offset(%esp); + +#define COMPARE_SEGMENT_REG(segment, reg) \ +...

.../devel/kernel/kernel-patches/current-dontdiff --minimal linux-2.6.17-rc2-git7/include/asm-i386/segment.h tmp/include/asm-i386/segment.h --- linux-2.6.17-rc2-git7/include/asm-i386/segment.h 2006-03-23 12:44:59.000000000 +1100 +++ tmp/include/asm-i386/segment.h 2006-05-02 15:57:41.000000000 +1000 @@ -112,4 +112,18 @@ */ #define IDT_ENTRIES 256 +/* Bottom three bits of xcs give the ring privilege level */ +#define SEGMENT_RPL_MASK 0x3 + +#define get_kernel_rpl() 0 + +#define COMPARE_SEGMENT_STACK(segment, offset) \ + cmpw $segment, offset(%esp); + +#define COMPARE_SEGMENT_REG(segment, reg) \ +...

[ REPOST: Apologies to anyone who has seen this before. It didn't make it onto any of the lists it should have. -J ] Hi Andrew, This series of patches lays the basic ground work for the paravirtualized kernel patches coming later on. I think this lot is ready for the rough-and-tumble world of the -mm tree. For the most part, these patches do nothing or very little. The patches should

[ REPOST: Apologies to anyone who has seen this before. It didn't make it onto any of the lists it should have. -J ] Hi Andrew, This series of patches lays the basic ground work for the paravirtualized kernel patches coming later on. I think this lot is ready for the rough-and-tumble world of the -mm tree. For the most part, these patches do nothing or very little. The patches should

Implement the virtio-iommu driver following version 0.5 of the specification [1]. Previous version of this code was sent back in April [2], implementing the first public RFC. Since then there has been lots of progress and discussion on the specification side, and I think the driver is in a good shape now. The reason patches 1-3 are only RFC is that I'm waiting on feedback from the Virtio TC

Implement the virtio-iommu driver following version 0.5 of the specification [1]. Previous version of this code was sent back in April [2], implementing the first public RFC. Since then there has been lots of progress and discussion on the specification side, and I think the driver is in a good shape now. The reason patches 1-3 are only RFC is that I'm waiting on feedback from the Virtio TC

Unlike full virtualization in which the virtual machine provides the same platform interface as running natively on the hardware, paravirtualization requires modification to the guest operating system to work with the platform interface provided by the hypervisor. Xen was designed with performance in mind. Calls to the hypervisor are minimized, batched if necessary, and non-critical codepaths