From: "Michael S. Tsirkin" <mst@redhat.com> To: linux-kernel@vger.kernel.org Cc: Rusty Russell <rusty@rustcorp.com.au>, Carsten Otte <cotte@de.ibm.com>, Christian Borntraeger <borntraeger@de.ibm.com>, linux390@de.ibm.com, Martin Schwidefsky <schwidefsky@de.ibm.com>, Heiko Carstens <heiko.carstens@de.ibm.com>, Shirley Ma <xma@us.ibm.com>, lguest@lists.ozlabs.org, linux-kernel@vger.kernel.org, virtualization@lists.linux-foundation.org, netdev@vger.kernel.org, linux-s390@vger.kernel.org, kvm@vger.kernel.org, Krishna Kumar <krkumar2@in.ibm.com>, Tom Lendacky <tahm@linux.vnet.ibm.com>, steved@us.ibm.com, habanero@linux.vnet.ibm.com Subject: [PATCHv2 05/14] virtio_test: support event index Date: Fri, 20 May 2011 02:11:05 +0300 [thread overview] Message-ID: <fbed57582b9e8d97c11f889937ea65f42eb03da2.1305846412.git.mst@redhat.com> (raw) In-Reply-To: <cover.1305846412.git.mst@redhat.com> Add ability to test the new event idx feature, enable by default. --- tools/virtio/virtio_test.c | 19 +++++++++++++++++-- 1 files changed, 17 insertions(+), 2 deletions(-) diff --git a/tools/virtio/virtio_test.c b/tools/virtio/virtio_test.c index df0c6d2..74d3331 100644 --- a/tools/virtio/virtio_test.c +++ b/tools/virtio/virtio_test.c @@ -198,6 +198,14 @@ const struct option longopts[] = { .val = 'h', }, { + .name = "event-idx", + .val = 'E', + }, + { + .name = "no-event-idx", + .val = 'e', + }, + { .name = "indirect", .val = 'I', }, @@ -211,13 +219,17 @@ const struct option longopts[] = { static void help() { - fprintf(stderr, "Usage: virtio_test [--help] [--no-indirect]\n"); + fprintf(stderr, "Usage: virtio_test [--help]" + " [--no-indirect]" + " [--no-event-idx]" + "\n"); } int main(int argc, char **argv) { struct vdev_info dev; - unsigned long long features = 1ULL << VIRTIO_RING_F_INDIRECT_DESC; + unsigned long long features = (1ULL << VIRTIO_RING_F_INDIRECT_DESC) | + (1ULL << VIRTIO_RING_F_EVENT_IDX); int o; for (;;) { @@ -228,6 +240,9 @@ int main(int argc, char **argv) case '?': help(); exit(2); + case 'e': + features &= ~(1ULL << VIRTIO_RING_F_EVENT_IDX); + break; case 'h': help(); goto done; -- 1.7.5.53.gc233e
WARNING: multiple messages have this Message-ID (diff)
From: "Michael S. Tsirkin" <mst-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> To: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: Krishna Kumar <krkumar2-xthvdsQ13ZrQT0dZR+AlfA@public.gmane.org>, Carsten Otte <cotte-tA70FqPdS9bQT0dZR+AlfA@public.gmane.org>, lguest-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org, Shirley Ma <xma-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>, kvm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-s390-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, habanero-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org, Heiko Carstens <heiko.carstens-tA70FqPdS9bQT0dZR+AlfA@public.gmane.org>, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, virtualization-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, steved-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org, Christian Borntraeger <borntraeger-tA70FqPdS9bQT0dZR+AlfA@public.gmane.org>, Tom Lendacky <tahm-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>, Martin Schwidefsky <schwidefsky-tA70FqPdS9bQT0dZR+AlfA@public.gmane.org>, linux390-tA70FqPdS9bQT0dZR+AlfA@public.gmane.org Subject: [PATCHv2 05/14] virtio_test: support event index Date: Fri, 20 May 2011 02:11:05 +0300 [thread overview] Message-ID: <fbed57582b9e8d97c11f889937ea65f42eb03da2.1305846412.git.mst@redhat.com> (raw) In-Reply-To: <cover.1305846412.git.mst-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> Add ability to test the new event idx feature, enable by default. --- tools/virtio/virtio_test.c | 19 +++++++++++++++++-- 1 files changed, 17 insertions(+), 2 deletions(-) diff --git a/tools/virtio/virtio_test.c b/tools/virtio/virtio_test.c index df0c6d2..74d3331 100644 --- a/tools/virtio/virtio_test.c +++ b/tools/virtio/virtio_test.c @@ -198,6 +198,14 @@ const struct option longopts[] = { .val = 'h', }, { + .name = "event-idx", + .val = 'E', + }, + { + .name = "no-event-idx", + .val = 'e', + }, + { .name = "indirect", .val = 'I', }, @@ -211,13 +219,17 @@ const struct option longopts[] = { static void help() { - fprintf(stderr, "Usage: virtio_test [--help] [--no-indirect]\n"); + fprintf(stderr, "Usage: virtio_test [--help]" + " [--no-indirect]" + " [--no-event-idx]" + "\n"); } int main(int argc, char **argv) { struct vdev_info dev; - unsigned long long features = 1ULL << VIRTIO_RING_F_INDIRECT_DESC; + unsigned long long features = (1ULL << VIRTIO_RING_F_INDIRECT_DESC) | + (1ULL << VIRTIO_RING_F_EVENT_IDX); int o; for (;;) { @@ -228,6 +240,9 @@ int main(int argc, char **argv) case '?': help(); exit(2); + case 'e': + features &= ~(1ULL << VIRTIO_RING_F_EVENT_IDX); + break; case 'h': help(); goto done; -- 1.7.5.53.gc233e
next prev parent reply other threads:[~2011-05-19 23:11 UTC|newest] Thread overview: 132+ messages / expand[flat|nested] mbox.gz Atom feed top 2011-05-19 23:10 [PATCHv2 00/14] virtio and vhost-net performance enhancements Michael S. Tsirkin 2011-05-19 23:10 ` Michael S. Tsirkin 2011-05-19 23:10 ` [PATCHv2 01/14] virtio: event index interface Michael S. Tsirkin 2011-05-19 23:10 ` Michael S. Tsirkin 2011-05-21 2:29 ` Rusty Russell 2011-05-21 2:29 ` Rusty Russell 2011-05-21 2:29 ` Rusty Russell 2011-05-19 23:10 ` Michael S. Tsirkin 2011-05-19 23:10 ` [PATCHv2 02/14] virtio ring: inline function to check for events Michael S. Tsirkin 2011-05-19 23:10 ` Michael S. Tsirkin 2011-05-21 2:29 ` Rusty Russell 2011-05-21 2:29 ` Rusty Russell 2011-05-21 2:29 ` Rusty Russell 2011-05-19 23:10 ` Michael S. Tsirkin 2011-05-19 23:10 ` [PATCHv2 03/14] virtio_ring: support event idx feature Michael S. Tsirkin 2011-05-19 23:10 ` Michael S. Tsirkin 2011-05-19 23:10 ` Michael S. Tsirkin 2011-05-21 2:31 ` Rusty Russell 2011-05-21 2:31 ` Rusty Russell 2011-05-21 2:31 ` Rusty Russell 2011-05-19 23:10 ` [PATCHv2 04/14] vhost: support event index Michael S. Tsirkin 2011-05-19 23:10 ` Michael S. Tsirkin 2011-05-21 2:31 ` Rusty Russell 2011-05-21 2:31 ` Rusty Russell 2011-05-21 2:31 ` Rusty Russell 2011-05-19 23:10 ` Michael S. Tsirkin 2011-05-19 23:11 ` [PATCHv2 05/14] virtio_test: " Michael S. Tsirkin 2011-05-19 23:11 ` Michael S. Tsirkin [this message] 2011-05-19 23:11 ` Michael S. Tsirkin 2011-05-21 2:32 ` Rusty Russell 2011-05-21 2:32 ` Rusty Russell 2011-05-21 2:32 ` Rusty Russell 2011-05-19 23:11 ` [PATCHv2 06/14] virtio: add api for delayed callbacks Michael S. Tsirkin 2011-05-19 23:11 ` Michael S. Tsirkin 2011-05-19 23:11 ` Michael S. Tsirkin 2011-05-21 2:33 ` Rusty Russell 2011-05-21 2:33 ` Rusty Russell 2011-05-21 2:33 ` Rusty Russell 2011-05-19 23:11 ` [PATCHv2 07/14] virtio_net: delay TX callbacks Michael S. Tsirkin 2011-05-19 23:11 ` Michael S. Tsirkin 2011-05-19 23:11 ` Michael S. Tsirkin 2011-05-19 23:11 ` [PATCHv2 08/14] virtio_ring: Add capacity check API Michael S. Tsirkin 2011-05-19 23:11 ` Michael S. Tsirkin 2011-05-19 23:11 ` Michael S. Tsirkin 2011-05-19 23:11 ` [PATCHv2 09/14] virtio_net: fix TX capacity checks using new API Michael S. Tsirkin 2011-05-19 23:11 ` Michael S. Tsirkin 2011-05-21 2:13 ` Rusty Russell 2011-05-21 2:13 ` Rusty Russell 2011-05-21 2:13 ` Rusty Russell 2011-05-19 23:11 ` Michael S. Tsirkin 2011-05-19 23:11 ` [PATCHv2 10/14] virtio_net: limit xmit polling Michael S. Tsirkin 2011-05-19 23:11 ` Michael S. Tsirkin 2011-05-21 2:19 ` Rusty Russell 2011-05-21 2:19 ` Rusty Russell 2011-05-21 2:19 ` Rusty Russell 2011-05-22 12:10 ` Michael S. Tsirkin 2011-05-22 12:10 ` Michael S. Tsirkin 2011-05-23 2:07 ` Rusty Russell 2011-05-23 2:07 ` Rusty Russell 2011-05-23 11:19 ` Michael S. Tsirkin 2011-05-23 11:19 ` Michael S. Tsirkin 2011-05-23 11:19 ` Michael S. Tsirkin 2011-05-24 7:54 ` Krishna Kumar2 2011-05-24 7:54 ` Krishna Kumar2 2011-05-24 9:12 ` Michael S. Tsirkin 2011-05-24 9:12 ` Michael S. Tsirkin 2011-05-24 9:12 ` Michael S. Tsirkin 2011-05-24 9:27 ` Krishna Kumar2 2011-05-24 9:27 ` Krishna Kumar2 2011-05-24 11:29 ` Michael S. Tsirkin 2011-05-24 11:29 ` Michael S. Tsirkin 2011-05-24 12:50 ` Krishna Kumar2 2011-05-24 12:50 ` Krishna Kumar2 2011-05-24 13:52 ` Michael S. Tsirkin 2011-05-24 13:52 ` Michael S. Tsirkin 2011-05-24 13:52 ` Michael S. Tsirkin 2011-05-24 12:50 ` Krishna Kumar2 2011-05-24 11:29 ` Michael S. Tsirkin 2011-05-24 7:54 ` Krishna Kumar2 2011-05-25 1:28 ` Rusty Russell 2011-05-25 1:28 ` Rusty Russell 2011-05-25 5:50 ` Michael S. Tsirkin 2011-05-25 5:50 ` Michael S. Tsirkin 2011-05-25 5:50 ` Michael S. Tsirkin 2011-05-25 1:28 ` Rusty Russell 2011-05-25 1:35 ` Rusty Russell 2011-05-25 1:35 ` Rusty Russell 2011-05-25 1:35 ` Rusty Russell 2011-05-25 6:07 ` Michael S. Tsirkin 2011-05-25 6:07 ` Michael S. Tsirkin 2011-05-26 3:28 ` Rusty Russell 2011-05-26 3:28 ` Rusty Russell 2011-05-26 3:28 ` Rusty Russell 2011-05-28 20:02 ` Michael S. Tsirkin 2011-05-28 20:02 ` Michael S. Tsirkin 2011-05-30 6:27 ` Rusty Russell 2011-05-30 6:27 ` Rusty Russell 2011-05-30 6:27 ` Rusty Russell 2011-05-28 20:02 ` Michael S. Tsirkin 2011-05-25 6:07 ` Michael S. Tsirkin 2011-05-23 2:07 ` Rusty Russell 2011-05-22 12:10 ` Michael S. Tsirkin 2011-05-19 23:11 ` Michael S. Tsirkin 2011-05-19 23:12 ` [PATCHv2 11/14] virtio: don't delay avail index update Michael S. Tsirkin 2011-05-19 23:12 ` Michael S. Tsirkin 2011-05-21 2:26 ` Rusty Russell 2011-05-21 2:26 ` Rusty Russell 2011-05-21 2:26 ` Rusty Russell 2011-05-19 23:12 ` Michael S. Tsirkin 2011-05-19 23:12 ` [PATCHv2 12/14] virtio: 64 bit features Michael S. Tsirkin 2011-05-19 23:12 ` Michael S. Tsirkin 2011-05-19 23:12 ` Michael S. Tsirkin 2011-05-19 23:12 ` [PATCHv2 13/14] virtio_test: update for " Michael S. Tsirkin 2011-05-19 23:12 ` Michael S. Tsirkin 2011-05-19 23:12 ` Michael S. Tsirkin 2011-05-19 23:12 ` [PATCHv2 14/14] vhost: fix " Michael S. Tsirkin 2011-05-19 23:12 ` Michael S. Tsirkin 2011-05-19 23:12 ` Michael S. Tsirkin 2011-05-19 23:20 ` [PATCHv2 00/14] virtio and vhost-net performance enhancements David Miller 2011-05-19 23:20 ` David Miller 2011-05-20 7:51 ` Rusty Russell 2011-05-20 7:51 ` Rusty Russell 2011-05-20 7:51 ` Rusty Russell 2011-05-26 15:32 ` [PERF RESULTS] " Krishna Kumar2 2011-05-26 15:32 ` Krishna Kumar2 2011-05-26 15:42 ` Shirley Ma 2011-05-26 16:21 ` Krishna Kumar2 2011-05-26 16:21 ` Krishna Kumar2 [not found] ` <OFF9D0E604.B865A006-ON6525789C.00597010-6525789C.0059987A@LocalDomain> 2011-05-26 16:29 ` Krishna Kumar2 2011-05-26 16:29 ` Krishna Kumar2 2011-05-26 16:29 ` Krishna Kumar2 2011-05-26 15:32 ` Krishna Kumar2
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