similar to: [PATCH 0/3] virtio-net: inline header support

Il 19/06/2013 10:24, Michael S. Tsirkin ha scritto: >> > 2) We introduce VIRTIO_NET_F_ANY_LAYOUT and VIRTIO_BLK_F_ANY_LAYOUT >> > specifically for net and block (note the new names). So why not a transport feature? Is it just because the SCSI commands for virtio-blk also require a config space field? Sorry if I missed this upthread. Paolo >> > 3) I note the

Il 19/06/2013 10:24, Michael S. Tsirkin ha scritto: >> > 2) We introduce VIRTIO_NET_F_ANY_LAYOUT and VIRTIO_BLK_F_ANY_LAYOUT >> > specifically for net and block (note the new names). So why not a transport feature? Is it just because the SCSI commands for virtio-blk also require a config space field? Sorry if I missed this upthread. Paolo >> > 3) I note the

Paolo Bonzini <pbonzini at redhat.com> writes: > Il 19/06/2013 10:24, Michael S. Tsirkin ha scritto: >>> > 2) We introduce VIRTIO_NET_F_ANY_LAYOUT and VIRTIO_BLK_F_ANY_LAYOUT >>> > specifically for net and block (note the new names). > > So why not a transport feature? Is it just because the SCSI commands > for virtio-blk also require a config space

Il 20/06/2013 04:40, Rusty Russell ha scritto: > Paolo Bonzini <pbonzini at redhat.com> writes: >> Il 19/06/2013 10:24, Michael S. Tsirkin ha scritto: >>>>> 2) We introduce VIRTIO_NET_F_ANY_LAYOUT and VIRTIO_BLK_F_ANY_LAYOUT >>>>> specifically for net and block (note the new names). >> >> So why not a transport feature? Is it just

Il 20/06/2013 04:40, Rusty Russell ha scritto: > Paolo Bonzini <pbonzini at redhat.com> writes: >> Il 19/06/2013 10:24, Michael S. Tsirkin ha scritto: >>>>> 2) We introduce VIRTIO_NET_F_ANY_LAYOUT and VIRTIO_BLK_F_ANY_LAYOUT >>>>> specifically for net and block (note the new names). >> >> So why not a transport feature? Is it just

This is what I've been playing with in response to my earlier question about what to do with 'nbdkit -s sh -' (https://www.redhat.com/archives/libguestfs/2020-April/msg00032.html) I'm still open to ideas on a better name, and/or whether adding <stdbool.h> to our public include files is a good idea (if not, returning int instead of bool is tolerable). Eric Blake (2):

They're generic concepts, so hoist them. This also avoids accessor functions. This goes even further than Jason Wang's 17bb6d4088 patch ("virtio-ring: move queue_index to vring_virtqueue") which moved the queue_index from the specific transport. Signed-off-by: Rusty Russell <rusty at rustcorp.com.au> --- drivers/virtio/virtio_mmio.c | 4 ++--

They're generic concepts, so hoist them. This also avoids accessor functions. This goes even further than Jason Wang's 17bb6d4088 patch ("virtio-ring: move queue_index to vring_virtqueue") which moved the queue_index from the specific transport. Signed-off-by: Rusty Russell <rusty at rustcorp.com.au> --- drivers/virtio/virtio_mmio.c | 4 ++--

Use per-cpu variables to maintain 64 bit statistics. Compile tested only. Signed-off-by: Stephen Hemminger <shemminger at vyatta.com> --- a/drivers/net/virtio_net.c 2011-06-14 15:18:46.448596355 -0400 +++ b/drivers/net/virtio_net.c 2011-06-15 09:54:22.914426067 -0400 @@ -40,6 +40,15 @@ module_param(gso, bool, 0444); #define VIRTNET_SEND_COMMAND_SG_MAX 2 +struct virtnet_stats { +

Use per-cpu variables to maintain 64 bit statistics. Compile tested only. Signed-off-by: Stephen Hemminger <shemminger at vyatta.com> --- a/drivers/net/virtio_net.c 2011-06-14 15:18:46.448596355 -0400 +++ b/drivers/net/virtio_net.c 2011-06-15 09:54:22.914426067 -0400 @@ -40,6 +40,15 @@ module_param(gso, bool, 0444); #define VIRTNET_SEND_COMMAND_SG_MAX 2 +struct virtnet_stats { +

In v2: - use int instead of bool in the public header - split the tests from the code - don't overload test-layers; instead, add new tests - add a missing fflush exposed by the new tests - other minor cleanups Eric Blake (3): server: Add nbdkit_stdio_safe server: Sanitize stdin/out before running plugin code server: More tests of stdin/out handling docs/nbdkit-plugin.pod |

From: Colin Ian King <colin.king at canonical.com> The memory allocation failure checking for in and out is currently checking if the pointers are valid rather than the contents of what they point to. Hence the null check on failed memory allocations is incorrect. Fix this by adding the missing indirection in the check. Also for the default case, just set the *in and *out to null as these

--- lib/write.c | 1 - 1 file changed, 1 deletion(-) diff --git a/lib/write.c b/lib/write.c index 8c4dd8e..384c6b2 100644 --- a/lib/write.c +++ b/lib/write.c @@ -954,7 +954,6 @@ hivex_node_set_values (hive_h *h, hive_node_h node, for (i = 0; i < nr_values; ++i) { /* Allocate vk record to store this (key, value) pair. */ static const char vk_id[2] = { 'v', 'k' }; -

Diff to v2: * inlined local_string_to_utf8 Cédric Bosdonnat (2): common: extract UTF-8 conversion function inspector: rpm summary and description may not be utf-8 common/utils/guestfs-utils.h | 11 +++++ common/utils/libxml2-utils.c | 69 +-------------------------- common/utils/utils.c | 64 +++++++++++++++++++++++++

For small packets we can simplify xmit processing by linearizing buffers with the header: most packets seem to have enough head room we can use for this purpose. Since some older hypervisors (e.g. qemu before version 1.5) required that header is the first s/g element, we need a feature bit for this. Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- This is a repost of my old

For small packets we can simplify xmit processing by linearizing buffers with the header: most packets seem to have enough head room we can use for this purpose. Since some older hypervisors (e.g. qemu before version 1.5) required that header is the first s/g element, we need a feature bit for this. Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- This is a repost of my old

This needs Richard's patch: https://www.redhat.com/archives/libguestfs/2018-February/msg00099.html Diff to v1: * factorized the UTF-8 conversion functions * small style fixes Cédric Bosdonnat (2): common: extract UTF-8 conversion function inspector: rpm summary and description may not be utf-8 common/utils/guestfs-utils.h | 1 + common/utils/libxml2-utils.c

On Tuesday 31 December 2013 14:27:11 Richard W.M. Jones wrote: > This patch assumes that iconv doesn't actually modify the > input buffer, even though it is declared as char *. > --- > [...] > @@ -51,10 +51,11 @@ _hivex_recode (char *input_encoding, const char > *input, size_t input_len, errno = err; > return NULL; > } > - char *inp = input; > + const

Hi all: This series is an update version of multiqueue virtio-net driver based on Krishna Kumar's work to let virtio-net use multiple rx/tx queues to do the packets reception and transmission. Please review and comments. A protype implementation of qemu-kvm support could by found in git://github.com/jasowang/qemu-kvm-mq.git. To start a guest with two queues, you could specify the queues

Hi all: This series is an update version of multiqueue virtio-net driver based on Krishna Kumar's work to let virtio-net use multiple rx/tx queues to do the packets reception and transmission. Please review and comments. A protype implementation of qemu-kvm support could by found in git://github.com/jasowang/qemu-kvm-mq.git. To start a guest with two queues, you could specify the queues