From: "Michael S. Tsirkin" <mst@redhat.com> To: qemu-devel@nongnu.org Cc: Kevin Wolf <kwolf@redhat.com>, Peter Maydell <peter.maydell@linaro.org>, Xie Yongji <xieyongji@baidu.com>, qemu-block@nongnu.org, Max Reitz <mreitz@redhat.com>, Zhang Yu <zhangyu31@baidu.com>, Ni Xun <nixun@baidu.com> Subject: [Qemu-devel] [PULL 09/37] vhost-user-blk: Add support to reconnect backend Date: Thu, 16 May 2019 08:18:44 -0400 [thread overview] Message-ID: <20190320112646.3712-7-xieyongji@baidu.com> (raw) In-Reply-To: <20190515121146.7248-1-mst@redhat.com> From: Xie Yongji <xieyongji@baidu.com> Since we now support the message VHOST_USER_GET_INFLIGHT_FD and VHOST_USER_SET_INFLIGHT_FD. The backend is able to restart safely because it can track inflight I/O in shared memory. This patch allows qemu to reconnect the backend after connection closed. Signed-off-by: Xie Yongji <xieyongji@baidu.com> Signed-off-by: Ni Xun <nixun@baidu.com> Signed-off-by: Zhang Yu <zhangyu31@baidu.com> Message-Id: <20190320112646.3712-7-xieyongji@baidu.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> --- include/hw/virtio/vhost-user-blk.h | 3 + hw/block/vhost-user-blk.c | 159 ++++++++++++++++++++++++----- 2 files changed, 139 insertions(+), 23 deletions(-) diff --git a/include/hw/virtio/vhost-user-blk.h b/include/hw/virtio/vhost-user-blk.h index 68634bee61..51457fb857 100644 --- a/include/hw/virtio/vhost-user-blk.h +++ b/include/hw/virtio/vhost-user-blk.h @@ -38,6 +38,9 @@ typedef struct VHostUserBlk { struct vhost_dev dev; struct vhost_inflight *inflight; VhostUserState vhost_user; + struct vhost_virtqueue *vqs; + guint watch; + bool connected; } VHostUserBlk; #endif diff --git a/hw/block/vhost-user-blk.c b/hw/block/vhost-user-blk.c index 6802c19d65..9cb61336a6 100644 --- a/hw/block/vhost-user-blk.c +++ b/hw/block/vhost-user-blk.c @@ -192,17 +192,27 @@ static void vhost_user_blk_set_status(VirtIODevice *vdev, uint8_t status) { VHostUserBlk *s = VHOST_USER_BLK(vdev); bool should_start = vdev->started; + int ret; if (!vdev->vm_running) { should_start = false; } + if (!s->connected) { + return; + } + if (s->dev.started == should_start) { return; } if (should_start) { - vhost_user_blk_start(vdev); + ret = vhost_user_blk_start(vdev); + if (ret < 0) { + error_report("vhost-user-blk: vhost start failed: %s", + strerror(-ret)); + qemu_chr_fe_disconnect(&s->chardev); + } } else { vhost_user_blk_stop(vdev); } @@ -238,12 +248,16 @@ static uint64_t vhost_user_blk_get_features(VirtIODevice *vdev, static void vhost_user_blk_handle_output(VirtIODevice *vdev, VirtQueue *vq) { VHostUserBlk *s = VHOST_USER_BLK(vdev); - int i; + int i, ret; if (!vdev->start_on_kick) { return; } + if (!s->connected) { + return; + } + if (s->dev.started) { return; } @@ -251,7 +265,13 @@ static void vhost_user_blk_handle_output(VirtIODevice *vdev, VirtQueue *vq) /* Some guests kick before setting VIRTIO_CONFIG_S_DRIVER_OK so start * vhost here instead of waiting for .set_status(). */ - vhost_user_blk_start(vdev); + ret = vhost_user_blk_start(vdev); + if (ret < 0) { + error_report("vhost-user-blk: vhost start failed: %s", + strerror(-ret)); + qemu_chr_fe_disconnect(&s->chardev); + return; + } /* Kick right away to begin processing requests already in vring */ for (i = 0; i < s->dev.nvqs; i++) { @@ -271,11 +291,103 @@ static void vhost_user_blk_reset(VirtIODevice *vdev) vhost_dev_free_inflight(s->inflight); } +static int vhost_user_blk_connect(DeviceState *dev) +{ + VirtIODevice *vdev = VIRTIO_DEVICE(dev); + VHostUserBlk *s = VHOST_USER_BLK(vdev); + int ret = 0; + + if (s->connected) { + return 0; + } + s->connected = true; + + s->dev.nvqs = s->num_queues; + s->dev.vqs = s->vqs; + s->dev.vq_index = 0; + s->dev.backend_features = 0; + + vhost_dev_set_config_notifier(&s->dev, &blk_ops); + + ret = vhost_dev_init(&s->dev, &s->vhost_user, VHOST_BACKEND_TYPE_USER, 0); + if (ret < 0) { + error_report("vhost-user-blk: vhost initialization failed: %s", + strerror(-ret)); + return ret; + } + + /* restore vhost state */ + if (vdev->started) { + ret = vhost_user_blk_start(vdev); + if (ret < 0) { + error_report("vhost-user-blk: vhost start failed: %s", + strerror(-ret)); + return ret; + } + } + + return 0; +} + +static void vhost_user_blk_disconnect(DeviceState *dev) +{ + VirtIODevice *vdev = VIRTIO_DEVICE(dev); + VHostUserBlk *s = VHOST_USER_BLK(vdev); + + if (!s->connected) { + return; + } + s->connected = false; + + if (s->dev.started) { + vhost_user_blk_stop(vdev); + } + + vhost_dev_cleanup(&s->dev); +} + +static gboolean vhost_user_blk_watch(GIOChannel *chan, GIOCondition cond, + void *opaque) +{ + DeviceState *dev = opaque; + VirtIODevice *vdev = VIRTIO_DEVICE(dev); + VHostUserBlk *s = VHOST_USER_BLK(vdev); + + qemu_chr_fe_disconnect(&s->chardev); + + return true; +} + +static void vhost_user_blk_event(void *opaque, int event) +{ + DeviceState *dev = opaque; + VirtIODevice *vdev = VIRTIO_DEVICE(dev); + VHostUserBlk *s = VHOST_USER_BLK(vdev); + + switch (event) { + case CHR_EVENT_OPENED: + if (vhost_user_blk_connect(dev) < 0) { + qemu_chr_fe_disconnect(&s->chardev); + return; + } + s->watch = qemu_chr_fe_add_watch(&s->chardev, G_IO_HUP, + vhost_user_blk_watch, dev); + break; + case CHR_EVENT_CLOSED: + vhost_user_blk_disconnect(dev); + if (s->watch) { + g_source_remove(s->watch); + s->watch = 0; + } + break; + } +} + static void vhost_user_blk_device_realize(DeviceState *dev, Error **errp) { VirtIODevice *vdev = VIRTIO_DEVICE(dev); VHostUserBlk *s = VHOST_USER_BLK(vdev); - struct vhost_virtqueue *vqs = NULL; + Error *err = NULL; int i, ret; if (!s->chardev.chr) { @@ -306,27 +418,29 @@ static void vhost_user_blk_device_realize(DeviceState *dev, Error **errp) } s->inflight = g_new0(struct vhost_inflight, 1); + s->vqs = g_new(struct vhost_virtqueue, s->num_queues); + s->watch = 0; + s->connected = false; - s->dev.nvqs = s->num_queues; - s->dev.vqs = g_new(struct vhost_virtqueue, s->dev.nvqs); - s->dev.vq_index = 0; - s->dev.backend_features = 0; - vqs = s->dev.vqs; + qemu_chr_fe_set_handlers(&s->chardev, NULL, NULL, vhost_user_blk_event, + NULL, (void *)dev, NULL, true); - vhost_dev_set_config_notifier(&s->dev, &blk_ops); - - ret = vhost_dev_init(&s->dev, &s->vhost_user, VHOST_BACKEND_TYPE_USER, 0); - if (ret < 0) { - error_setg(errp, "vhost-user-blk: vhost initialization failed: %s", - strerror(-ret)); +reconnect: + if (qemu_chr_fe_wait_connected(&s->chardev, &err) < 0) { + error_report_err(err); goto virtio_err; } + /* check whether vhost_user_blk_connect() failed or not */ + if (!s->connected) { + goto reconnect; + } + ret = vhost_dev_get_config(&s->dev, (uint8_t *)&s->blkcfg, - sizeof(struct virtio_blk_config)); + sizeof(struct virtio_blk_config)); if (ret < 0) { - error_setg(errp, "vhost-user-blk: get block config failed"); - goto vhost_err; + error_report("vhost-user-blk: get block config failed"); + goto reconnect; } if (s->blkcfg.num_queues != s->num_queues) { @@ -335,10 +449,8 @@ static void vhost_user_blk_device_realize(DeviceState *dev, Error **errp) return; -vhost_err: - vhost_dev_cleanup(&s->dev); virtio_err: - g_free(vqs); + g_free(s->vqs); g_free(s->inflight); virtio_cleanup(vdev); vhost_user_cleanup(&s->vhost_user); @@ -348,12 +460,13 @@ static void vhost_user_blk_device_unrealize(DeviceState *dev, Error **errp) { VirtIODevice *vdev = VIRTIO_DEVICE(dev); VHostUserBlk *s = VHOST_USER_BLK(dev); - struct vhost_virtqueue *vqs = s->dev.vqs; virtio_set_status(vdev, 0); + qemu_chr_fe_set_handlers(&s->chardev, NULL, NULL, NULL, + NULL, NULL, NULL, false); vhost_dev_cleanup(&s->dev); vhost_dev_free_inflight(s->inflight); - g_free(vqs); + g_free(s->vqs); g_free(s->inflight); virtio_cleanup(vdev); vhost_user_cleanup(&s->vhost_user); -- MST
WARNING: multiple messages have this Message-ID (diff)
From: "Michael S. Tsirkin" <mst@redhat.com> To: qemu-devel@nongnu.org Cc: Kevin Wolf <kwolf@redhat.com>, Peter Maydell <peter.maydell@linaro.org>, Xie Yongji <xieyongji@baidu.com>, qemu-block@nongnu.org, Max Reitz <mreitz@redhat.com>, Zhang Yu <zhangyu31@baidu.com>, Ni Xun <nixun@baidu.com> Subject: [Qemu-devel] [PULL v2 09/36] vhost-user-blk: Add support to reconnect backend Date: Mon, 20 May 2019 19:10:45 -0400 [thread overview] Message-ID: <20190320112646.3712-7-xieyongji@baidu.com> (raw) Message-ID: <20190520231045.W96pVv0LezR1-eLyIPn70p0rHpOQABEL3Hi-oLkJgVY@z> (raw) In-Reply-To: <20190520231008.20140-1-mst@redhat.com> From: Xie Yongji <xieyongji@baidu.com> Since we now support the message VHOST_USER_GET_INFLIGHT_FD and VHOST_USER_SET_INFLIGHT_FD. The backend is able to restart safely because it can track inflight I/O in shared memory. This patch allows qemu to reconnect the backend after connection closed. Signed-off-by: Xie Yongji <xieyongji@baidu.com> Signed-off-by: Ni Xun <nixun@baidu.com> Signed-off-by: Zhang Yu <zhangyu31@baidu.com> Message-Id: <20190320112646.3712-7-xieyongji@baidu.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> --- include/hw/virtio/vhost-user-blk.h | 3 + hw/block/vhost-user-blk.c | 159 ++++++++++++++++++++++++----- 2 files changed, 139 insertions(+), 23 deletions(-) diff --git a/include/hw/virtio/vhost-user-blk.h b/include/hw/virtio/vhost-user-blk.h index 68634bee61..51457fb857 100644 --- a/include/hw/virtio/vhost-user-blk.h +++ b/include/hw/virtio/vhost-user-blk.h @@ -38,6 +38,9 @@ typedef struct VHostUserBlk { struct vhost_dev dev; struct vhost_inflight *inflight; VhostUserState vhost_user; + struct vhost_virtqueue *vqs; + guint watch; + bool connected; } VHostUserBlk; #endif diff --git a/hw/block/vhost-user-blk.c b/hw/block/vhost-user-blk.c index 6802c19d65..9cb61336a6 100644 --- a/hw/block/vhost-user-blk.c +++ b/hw/block/vhost-user-blk.c @@ -192,17 +192,27 @@ static void vhost_user_blk_set_status(VirtIODevice *vdev, uint8_t status) { VHostUserBlk *s = VHOST_USER_BLK(vdev); bool should_start = vdev->started; + int ret; if (!vdev->vm_running) { should_start = false; } + if (!s->connected) { + return; + } + if (s->dev.started == should_start) { return; } if (should_start) { - vhost_user_blk_start(vdev); + ret = vhost_user_blk_start(vdev); + if (ret < 0) { + error_report("vhost-user-blk: vhost start failed: %s", + strerror(-ret)); + qemu_chr_fe_disconnect(&s->chardev); + } } else { vhost_user_blk_stop(vdev); } @@ -238,12 +248,16 @@ static uint64_t vhost_user_blk_get_features(VirtIODevice *vdev, static void vhost_user_blk_handle_output(VirtIODevice *vdev, VirtQueue *vq) { VHostUserBlk *s = VHOST_USER_BLK(vdev); - int i; + int i, ret; if (!vdev->start_on_kick) { return; } + if (!s->connected) { + return; + } + if (s->dev.started) { return; } @@ -251,7 +265,13 @@ static void vhost_user_blk_handle_output(VirtIODevice *vdev, VirtQueue *vq) /* Some guests kick before setting VIRTIO_CONFIG_S_DRIVER_OK so start * vhost here instead of waiting for .set_status(). */ - vhost_user_blk_start(vdev); + ret = vhost_user_blk_start(vdev); + if (ret < 0) { + error_report("vhost-user-blk: vhost start failed: %s", + strerror(-ret)); + qemu_chr_fe_disconnect(&s->chardev); + return; + } /* Kick right away to begin processing requests already in vring */ for (i = 0; i < s->dev.nvqs; i++) { @@ -271,11 +291,103 @@ static void vhost_user_blk_reset(VirtIODevice *vdev) vhost_dev_free_inflight(s->inflight); } +static int vhost_user_blk_connect(DeviceState *dev) +{ + VirtIODevice *vdev = VIRTIO_DEVICE(dev); + VHostUserBlk *s = VHOST_USER_BLK(vdev); + int ret = 0; + + if (s->connected) { + return 0; + } + s->connected = true; + + s->dev.nvqs = s->num_queues; + s->dev.vqs = s->vqs; + s->dev.vq_index = 0; + s->dev.backend_features = 0; + + vhost_dev_set_config_notifier(&s->dev, &blk_ops); + + ret = vhost_dev_init(&s->dev, &s->vhost_user, VHOST_BACKEND_TYPE_USER, 0); + if (ret < 0) { + error_report("vhost-user-blk: vhost initialization failed: %s", + strerror(-ret)); + return ret; + } + + /* restore vhost state */ + if (vdev->started) { + ret = vhost_user_blk_start(vdev); + if (ret < 0) { + error_report("vhost-user-blk: vhost start failed: %s", + strerror(-ret)); + return ret; + } + } + + return 0; +} + +static void vhost_user_blk_disconnect(DeviceState *dev) +{ + VirtIODevice *vdev = VIRTIO_DEVICE(dev); + VHostUserBlk *s = VHOST_USER_BLK(vdev); + + if (!s->connected) { + return; + } + s->connected = false; + + if (s->dev.started) { + vhost_user_blk_stop(vdev); + } + + vhost_dev_cleanup(&s->dev); +} + +static gboolean vhost_user_blk_watch(GIOChannel *chan, GIOCondition cond, + void *opaque) +{ + DeviceState *dev = opaque; + VirtIODevice *vdev = VIRTIO_DEVICE(dev); + VHostUserBlk *s = VHOST_USER_BLK(vdev); + + qemu_chr_fe_disconnect(&s->chardev); + + return true; +} + +static void vhost_user_blk_event(void *opaque, int event) +{ + DeviceState *dev = opaque; + VirtIODevice *vdev = VIRTIO_DEVICE(dev); + VHostUserBlk *s = VHOST_USER_BLK(vdev); + + switch (event) { + case CHR_EVENT_OPENED: + if (vhost_user_blk_connect(dev) < 0) { + qemu_chr_fe_disconnect(&s->chardev); + return; + } + s->watch = qemu_chr_fe_add_watch(&s->chardev, G_IO_HUP, + vhost_user_blk_watch, dev); + break; + case CHR_EVENT_CLOSED: + vhost_user_blk_disconnect(dev); + if (s->watch) { + g_source_remove(s->watch); + s->watch = 0; + } + break; + } +} + static void vhost_user_blk_device_realize(DeviceState *dev, Error **errp) { VirtIODevice *vdev = VIRTIO_DEVICE(dev); VHostUserBlk *s = VHOST_USER_BLK(vdev); - struct vhost_virtqueue *vqs = NULL; + Error *err = NULL; int i, ret; if (!s->chardev.chr) { @@ -306,27 +418,29 @@ static void vhost_user_blk_device_realize(DeviceState *dev, Error **errp) } s->inflight = g_new0(struct vhost_inflight, 1); + s->vqs = g_new(struct vhost_virtqueue, s->num_queues); + s->watch = 0; + s->connected = false; - s->dev.nvqs = s->num_queues; - s->dev.vqs = g_new(struct vhost_virtqueue, s->dev.nvqs); - s->dev.vq_index = 0; - s->dev.backend_features = 0; - vqs = s->dev.vqs; + qemu_chr_fe_set_handlers(&s->chardev, NULL, NULL, vhost_user_blk_event, + NULL, (void *)dev, NULL, true); - vhost_dev_set_config_notifier(&s->dev, &blk_ops); - - ret = vhost_dev_init(&s->dev, &s->vhost_user, VHOST_BACKEND_TYPE_USER, 0); - if (ret < 0) { - error_setg(errp, "vhost-user-blk: vhost initialization failed: %s", - strerror(-ret)); +reconnect: + if (qemu_chr_fe_wait_connected(&s->chardev, &err) < 0) { + error_report_err(err); goto virtio_err; } + /* check whether vhost_user_blk_connect() failed or not */ + if (!s->connected) { + goto reconnect; + } + ret = vhost_dev_get_config(&s->dev, (uint8_t *)&s->blkcfg, - sizeof(struct virtio_blk_config)); + sizeof(struct virtio_blk_config)); if (ret < 0) { - error_setg(errp, "vhost-user-blk: get block config failed"); - goto vhost_err; + error_report("vhost-user-blk: get block config failed"); + goto reconnect; } if (s->blkcfg.num_queues != s->num_queues) { @@ -335,10 +449,8 @@ static void vhost_user_blk_device_realize(DeviceState *dev, Error **errp) return; -vhost_err: - vhost_dev_cleanup(&s->dev); virtio_err: - g_free(vqs); + g_free(s->vqs); g_free(s->inflight); virtio_cleanup(vdev); vhost_user_cleanup(&s->vhost_user); @@ -348,12 +460,13 @@ static void vhost_user_blk_device_unrealize(DeviceState *dev, Error **errp) { VirtIODevice *vdev = VIRTIO_DEVICE(dev); VHostUserBlk *s = VHOST_USER_BLK(dev); - struct vhost_virtqueue *vqs = s->dev.vqs; virtio_set_status(vdev, 0); + qemu_chr_fe_set_handlers(&s->chardev, NULL, NULL, NULL, + NULL, NULL, NULL, false); vhost_dev_cleanup(&s->dev); vhost_dev_free_inflight(s->inflight); - g_free(vqs); + g_free(s->vqs); g_free(s->inflight); virtio_cleanup(vdev); vhost_user_cleanup(&s->vhost_user); -- MST
next prev parent reply other threads:[~2019-05-16 12:26 UTC|newest] Thread overview: 299+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-05-16 12:17 [Qemu-devel] [PULL 00/37] pci, pc, virtio: features, fixes Michael S. Tsirkin 2019-04-09 15:00 ` [Qemu-devel] [PATCH for-4.1] q35: acpi: do not create dummy MCFG table Igor Mammedov 2019-04-09 15:00 ` Igor Mammedov 2019-04-10 1:12 ` Wei Yang 2019-04-10 1:12 ` Wei Yang 2019-04-10 9:08 ` Igor Mammedov 2019-04-10 9:08 ` Igor Mammedov 2019-04-10 14:01 ` Wei Yang 2019-04-10 14:01 ` Wei Yang 2019-04-10 14:11 ` Igor Mammedov 2019-04-10 14:11 ` Igor Mammedov 2019-04-10 14:27 ` Wei Yang 2019-04-10 14:27 ` Wei Yang 2019-04-10 15:01 ` Igor Mammedov 2019-04-10 15:01 ` Igor Mammedov 2019-04-11 1:32 ` Wei Yang 2019-04-11 1:32 ` Wei Yang 2019-04-11 11:46 ` Igor Mammedov 2019-04-11 11:46 ` Igor Mammedov 2019-04-11 22:15 ` Wei Yang 2019-04-11 22:15 ` Wei Yang 2019-04-11 22:16 ` Wei Yang 2019-04-11 22:16 ` Wei Yang 2019-05-16 12:19 ` [Qemu-devel] [PULL 14/37] " Michael S. Tsirkin 2019-05-20 23:10 ` [Qemu-devel] [PULL v2 14/36] " Michael S. Tsirkin 2019-04-20 9:10 ` [Qemu-devel] [PATCH] libvhost-user: fix bad vu_log_write Li Feng 2019-04-20 9:10 ` Li Feng 2019-04-21 16:48 ` Marc-André Lureau 2019-04-21 16:48 ` Marc-André Lureau 2019-05-16 12:19 ` [Qemu-devel] [PULL 20/37] " Michael S. Tsirkin 2019-05-20 23:11 ` [Qemu-devel] [PULL v2 19/36] " Michael S. Tsirkin 2019-05-16 12:17 ` [Qemu-devel] [PULL 03/37] docs: reST-ify vhost-user documentation Michael S. Tsirkin 2019-05-20 23:10 ` [Qemu-devel] [PULL v2 03/36] " Michael S. Tsirkin 2019-05-16 12:18 ` [Qemu-devel] [PULL 04/37] virtio: Introduce started flag to VirtioDevice Michael S. Tsirkin 2019-05-20 23:10 ` [Qemu-devel] [PULL v2 04/36] " Michael S. Tsirkin 2019-05-24 10:19 ` Greg Kurz 2019-05-24 11:56 ` Yongji Xie 2019-05-27 10:44 ` Greg Kurz 2019-05-27 13:04 ` Yongji Xie 2019-05-27 15:45 ` Greg Kurz 2019-05-27 18:53 ` Michael S. Tsirkin 2019-05-28 2:48 ` Yongji Xie 2019-05-31 19:36 ` Eduardo Habkost 2019-06-01 15:49 ` Greg Kurz 2019-06-24 17:54 ` Laurent Vivier 2019-07-05 13:45 ` Greg Kurz 2019-05-28 0:08 ` David Gibson 2019-05-28 6:39 ` Greg Kurz 2019-05-29 11:18 ` Dr. David Alan Gilbert 2019-05-29 11:54 ` Greg Kurz 2019-05-29 12:38 ` Dr. David Alan Gilbert 2019-05-29 13:02 ` Greg Kurz 2019-05-29 13:40 ` Dr. David Alan Gilbert 2019-05-29 14:35 ` Yongji Xie 2019-05-29 14:42 ` Dr. David Alan Gilbert 2019-05-30 0:39 ` Yongji Xie 2019-05-30 9:06 ` Dr. David Alan Gilbert 2019-05-30 9:26 ` Yongji Xie 2019-05-30 9:34 ` Dr. David Alan Gilbert 2019-05-29 13:57 ` Yongji Xie 2019-05-16 12:18 ` [Qemu-devel] [PULL 05/37] virtio: Use started flag in virtio_vmstate_change() Michael S. Tsirkin 2019-05-20 23:10 ` [Qemu-devel] [PULL v2 05/36] " Michael S. Tsirkin 2019-05-16 12:18 ` [Qemu-devel] [PULL 06/37] vhost-user-blk: Use started flag in vhost_user_blk_set_status() Michael S. Tsirkin 2019-05-20 23:10 ` [Qemu-devel] [PULL v2 06/36] " Michael S. Tsirkin 2019-05-16 12:18 ` [Qemu-devel] [PULL 07/37] vhost-user-blk: Only start vhost-user backend with the first kick Michael S. Tsirkin 2019-05-20 23:10 ` [Qemu-devel] [PULL v2 07/36] " Michael S. Tsirkin 2019-05-16 12:18 ` [Qemu-devel] [PULL 08/37] vhost-user-blk: Add return value for vhost_user_blk_start() Michael S. Tsirkin 2019-05-20 23:10 ` [Qemu-devel] [PULL v2 08/36] " Michael S. Tsirkin 2019-05-16 12:18 ` Michael S. Tsirkin [this message] 2019-05-20 23:10 ` [Qemu-devel] [PULL v2 09/36] vhost-user-blk: Add support to reconnect backend Michael S. Tsirkin 2019-05-16 12:18 ` [Qemu-devel] [PULL 10/37] contrib/vhost-user-blk: enable inflight I/O tracking Michael S. Tsirkin 2019-05-20 23:10 ` [Qemu-devel] [PULL v2 10/36] " Michael S. Tsirkin 2019-05-16 16:04 ` [Qemu-devel] [PULL 00/37] pci, pc, virtio: features, fixes Peter Maydell 2019-05-16 18:33 ` Philippe Mathieu-Daudé 2019-05-16 18:53 ` Philippe Mathieu-Daudé 2019-05-17 1:48 ` Wei Yang 2019-05-17 8:12 ` Philippe Mathieu-Daudé 2019-05-17 8:18 ` Thomas Huth 2019-05-17 8:37 ` Philippe Mathieu-Daudé 2019-05-17 2:59 ` Wei Yang 2019-05-17 3:12 ` Wei Yang 2019-05-17 8:14 ` Philippe Mathieu-Daudé 2019-05-17 8:19 ` Wei Yang 2019-05-17 11:13 ` Igor Mammedov 2019-05-20 0:33 ` Wei Yang 2019-05-20 22:59 ` Michael S. Tsirkin 2019-05-20 22:57 ` Michael S. Tsirkin -- strict thread matches above, loose matches on Subject: below -- 2019-05-20 23:10 [Qemu-devel] [PULL v2 00/36] " Michael S. Tsirkin 2019-05-21 11:49 ` Peter Maydell 2019-05-21 13:26 ` Michael S. Tsirkin 2019-05-22 13:06 ` Igor Mammedov 2019-05-22 14:22 ` Laszlo Ersek 2019-05-22 21:15 ` Peter Maydell 2019-05-23 11:30 ` Laszlo Ersek 2019-05-23 0:51 ` Laszlo Ersek 2019-05-23 0:57 ` Laszlo Ersek 2019-05-23 8:37 ` Peter Maydell 2019-05-24 10:56 ` Laszlo Ersek 2019-05-21 13:35 ` Michael S. Tsirkin 2019-05-21 13:42 ` Michael S. Tsirkin 2019-05-21 14:56 ` Peter Maydell 2019-05-02 14:51 [Qemu-devel] [PATCH v4 00/15] tests: acpi: add UEFI (ARM) testing support Igor Mammedov 2019-05-02 14:51 ` Igor Mammedov 2019-05-02 14:51 ` [Qemu-devel] [PATCH v4 01/15] tests: acpi: rename acpi_parse_rsdp_table() into acpi_fetch_rsdp_table() Igor Mammedov 2019-05-02 14:51 ` Igor Mammedov 2019-05-12 18:19 ` Michael S. Tsirkin 2019-05-13 9:04 ` Igor Mammedov 2019-05-13 9:35 ` Igor Mammedov 2019-05-16 12:20 ` [Qemu-devel] [PULL 23/37] " Michael S. Tsirkin 2019-05-17 7:55 ` Igor Mammedov 2019-05-17 8:04 ` Philippe Mathieu-Daudé 2019-05-20 23:11 ` [Qemu-devel] [PULL v2 22/36] " Michael S. Tsirkin 2019-05-02 14:51 ` [Qemu-devel] [PATCH v4 02/15] tests: acpi: make acpi_fetch_table() take size of fetched table pointer Igor Mammedov 2019-05-02 14:51 ` Igor Mammedov 2019-05-05 0:58 ` Wei Yang 2019-05-05 0:58 ` Wei Yang 2019-05-16 12:20 ` [Qemu-devel] [PULL 24/37] " Michael S. Tsirkin 2019-05-20 23:11 ` [Qemu-devel] [PULL v2 23/36] " Michael S. Tsirkin 2019-05-02 14:51 ` [Qemu-devel] [PATCH v4 03/15] tests: acpi: make RSDT test routine handle XSDT Igor Mammedov 2019-05-02 14:51 ` Igor Mammedov 2019-05-05 1:14 ` Wei Yang 2019-05-05 1:14 ` Wei Yang 2019-05-16 12:20 ` [Qemu-devel] [PULL 25/37] " Michael S. Tsirkin 2019-05-20 23:11 ` [Qemu-devel] [PULL v2 24/36] " Michael S. Tsirkin 2019-05-02 14:51 ` [Qemu-devel] [PATCH v4 04/15] tests: acpi: make pointer to RSDP 64bit Igor Mammedov 2019-05-02 14:51 ` Igor Mammedov 2019-05-05 1:18 ` Wei Yang 2019-05-05 1:18 ` Wei Yang 2019-05-08 6:15 ` Philippe Mathieu-Daudé 2019-05-16 12:20 ` [Qemu-devel] [PULL 26/37] " Michael S. Tsirkin 2019-05-20 23:11 ` [Qemu-devel] [PULL v2 25/36] " Michael S. Tsirkin 2019-05-02 14:51 ` [Qemu-devel] [PATCH v4 05/15] tests: acpi: fetch X_DSDT if pointer to DSDT is 0 Igor Mammedov 2019-05-02 14:51 ` Igor Mammedov 2019-05-05 1:27 ` Wei Yang 2019-05-05 1:27 ` Wei Yang 2019-05-07 10:04 ` Igor Mammedov 2019-05-08 5:51 ` Wei Yang 2019-05-16 12:20 ` [Qemu-devel] [PULL 27/37] " Michael S. Tsirkin 2019-05-20 23:11 ` [Qemu-devel] [PULL v2 26/36] " Michael S. Tsirkin 2019-05-02 14:51 ` [Qemu-devel] [PATCH v4 06/15] tests: acpi: skip FACS table if board uses hw reduced ACPI profile Igor Mammedov 2019-05-02 14:51 ` Igor Mammedov 2019-05-16 12:20 ` [Qemu-devel] [PULL 28/37] " Michael S. Tsirkin 2019-05-20 23:11 ` [Qemu-devel] [PULL v2 27/36] " Michael S. Tsirkin 2019-05-02 14:51 ` [Qemu-devel] [PATCH v4 07/15] tests: acpi: move boot_sector_init() into x86 tests branch Igor Mammedov 2019-05-02 14:51 ` Igor Mammedov 2019-05-08 6:13 ` Philippe Mathieu-Daudé 2019-05-16 12:20 ` [Qemu-devel] [PULL 29/37] " Michael S. Tsirkin 2019-05-20 23:11 ` [Qemu-devel] [PULL v2 28/36] " Michael S. Tsirkin 2019-05-02 14:51 ` [Qemu-devel] [PATCH v4 08/15] tests: acpi: add acpi_find_rsdp_address_uefi() helper Igor Mammedov 2019-05-02 14:51 ` Igor Mammedov 2019-05-16 12:20 ` [Qemu-devel] [PULL 30/37] " Michael S. Tsirkin 2019-05-20 23:11 ` [Qemu-devel] [PULL v2 29/36] " Michael S. Tsirkin 2019-05-02 14:51 ` [Qemu-devel] [PATCH v4 09/15] tests: acpi: add a way to start tests with UEFI firmware Igor Mammedov 2019-05-02 14:51 ` Igor Mammedov 2019-05-16 12:20 ` [Qemu-devel] [PULL 31/37] " Michael S. Tsirkin 2019-05-20 23:11 ` [Qemu-devel] [PULL v2 30/36] " Michael S. Tsirkin 2019-05-02 14:51 ` [Qemu-devel] [PATCH v4 10/15] tests: acpi: ignore SMBIOS tests when UEFI firmware is used Igor Mammedov 2019-05-02 14:51 ` Igor Mammedov 2019-05-08 6:12 ` Philippe Mathieu-Daudé 2019-05-16 12:20 ` [Qemu-devel] [PULL 32/37] " Michael S. Tsirkin 2019-05-20 23:11 ` [Qemu-devel] [PULL v2 31/36] " Michael S. Tsirkin 2019-05-02 14:51 ` [Qemu-devel] [PATCH v4 11/15] tests: acpi: allow to override default accelerator Igor Mammedov 2019-05-02 14:51 ` Igor Mammedov 2019-05-02 18:36 ` Laszlo Ersek 2019-05-02 18:36 ` Laszlo Ersek 2019-05-16 12:21 ` [Qemu-devel] [PULL 33/37] " Michael S. Tsirkin 2019-05-20 23:11 ` [Qemu-devel] [PULL v2 32/36] " Michael S. Tsirkin 2019-05-02 14:52 ` [Qemu-devel] [PATCH v4 12/15] tests: add expected ACPI tables for arm/virt board Igor Mammedov 2019-05-02 14:52 ` Igor Mammedov 2019-05-16 12:21 ` [Qemu-devel] [PULL 34/37] " Michael S. Tsirkin 2019-05-20 23:11 ` [Qemu-devel] [PULL v2 33/36] " Michael S. Tsirkin 2019-05-02 14:52 ` [Qemu-devel] [PATCH v4 13/15] tests: acpi: add simple arm/virt testcase Igor Mammedov 2019-05-02 14:52 ` Igor Mammedov 2019-05-02 18:38 ` Laszlo Ersek 2019-05-02 18:38 ` Laszlo Ersek 2019-05-16 12:21 ` [Qemu-devel] [PULL 35/37] " Michael S. Tsirkin 2019-05-20 23:11 ` [Qemu-devel] [PULL v2 34/36] " Michael S. Tsirkin 2019-05-02 14:52 ` [Qemu-devel] [PATCH v4 14/15] tests: acpi: refactor rebuild-expected-aml.sh to dump ACPI tables for a specified list of targets Igor Mammedov 2019-05-02 14:52 ` Igor Mammedov 2019-05-05 1:30 ` Wei Yang 2019-05-05 1:30 ` Wei Yang 2019-05-16 12:21 ` [Qemu-devel] [PULL 36/37] " Michael S. Tsirkin 2019-05-20 23:11 ` [Qemu-devel] [PULL v2 35/36] " Michael S. Tsirkin 2019-05-02 14:52 ` [Qemu-devel] [PATCH v4 15/15] tests: acpi: print error unable to dump ACPI table during rebuild Igor Mammedov 2019-05-02 14:52 ` Igor Mammedov 2019-05-16 12:21 ` [Qemu-devel] [PULL 37/37] " Michael S. Tsirkin 2019-05-20 23:11 ` [Qemu-devel] [PULL v2 36/36] " Michael S. Tsirkin 2019-05-02 15:16 ` [Qemu-devel] [PATCH v4 00/15] tests: acpi: add UEFI (ARM) testing support Wei Xu 2019-05-02 15:16 ` Wei Xu 2019-04-24 4:19 [Qemu-devel] [PATCH v2 0/3] Simplify some not-really-necessary PCI bus callbacks David Gibson 2019-04-24 4:19 ` David Gibson 2019-04-24 4:19 ` [Qemu-devel] [PATCH v2 1/3] pcie: Remove redundant test in pcie_mmcfg_data_{read, write}() David Gibson 2019-04-24 4:19 ` David Gibson 2019-04-24 16:04 ` Greg Kurz 2019-04-24 16:04 ` Greg Kurz 2019-05-16 12:19 ` [Qemu-devel] [PULL 21/37] " Michael S. Tsirkin 2019-05-20 23:11 ` [Qemu-devel] [PULL v2 20/36] " Michael S. Tsirkin 2019-04-24 4:19 ` [Qemu-devel] [PATCH v2 2/3] pci: Simplify pci_bus_is_root() David Gibson 2019-04-24 4:19 ` David Gibson 2019-05-16 12:20 ` [Qemu-devel] [PULL 22/37] " Michael S. Tsirkin 2019-05-20 23:11 ` [Qemu-devel] [PULL v2 21/36] " Michael S. Tsirkin 2019-05-22 6:11 ` David Gibson 2019-04-24 4:19 ` [Qemu-devel] [PATCH v2 3/3] pcie: Simplify pci_adjust_config_limit() David Gibson 2019-04-24 4:19 ` David Gibson 2019-04-24 16:09 ` Greg Kurz 2019-04-24 16:09 ` Greg Kurz 2019-04-26 6:40 ` [Qemu-devel] [Qemu-ppc] " Alexey Kardashevskiy 2019-04-26 6:40 ` Alexey Kardashevskiy 2019-05-07 4:48 ` David Gibson 2019-05-12 18:13 ` Michael S. Tsirkin 2019-05-13 6:20 ` David Gibson 2019-04-19 0:30 [Qemu-devel] [PATCH v4 0/6] Extract build_mcfg Wei Yang 2019-04-19 0:30 ` Wei Yang 2019-04-19 0:30 ` [Qemu-devel] [PATCH v4 1/6] q35: acpi: do not create dummy MCFG table Wei Yang 2019-04-19 0:30 ` Wei Yang 2019-04-19 0:30 ` [Qemu-devel] [PATCH v4 2/6] hw/arm/virt-acpi-build: remove unnecessary variable mcfg_start Wei Yang 2019-04-19 0:30 ` Wei Yang 2019-05-16 12:19 ` [Qemu-devel] [PULL 16/37] " Michael S. Tsirkin 2019-05-20 23:10 ` [Qemu-devel] [PULL v2 16/36] " Michael S. Tsirkin 2019-04-19 0:30 ` [Qemu-devel] [PATCH v4 3/6] i386, acpi: remove mcfg_ prefix in AcpiMcfgInfo members Wei Yang 2019-04-19 0:30 ` Wei Yang 2019-05-16 12:19 ` [Qemu-devel] [PULL 17/37] " Michael S. Tsirkin 2019-05-20 23:11 ` [Qemu-devel] [PULL v2 17/36] " Michael S. Tsirkin 2019-04-19 0:30 ` [Qemu-devel] [PATCH v4 4/6] hw/arm/virt-acpi-build: pass AcpiMcfgInfo to build_mcfg() Wei Yang 2019-04-19 0:30 ` Wei Yang 2019-05-16 12:19 ` [Qemu-devel] [PULL 18/37] " Michael S. Tsirkin 2019-05-20 23:11 ` [Qemu-devel] [PULL v2 18/36] " Michael S. Tsirkin 2019-04-19 0:30 ` [Qemu-devel] [PATCH v4 5/6] hw/acpi: Consolidate build_mcfg to pci.c Wei Yang 2019-04-19 0:30 ` Wei Yang 2019-05-16 12:19 ` [Qemu-devel] [PULL 19/37] " Michael S. Tsirkin 2019-05-16 18:35 ` [Qemu-devel] [PATCH v4 5/6] " Philippe Mathieu-Daudé 2019-05-17 0:33 ` Wei Yang 2019-04-19 0:30 ` [Qemu-devel] [PATCH v4 6/6] acpi: pci: use build_append_foo() API to construct MCFG Wei Yang 2019-04-19 0:30 ` Wei Yang 2019-05-15 1:10 ` Michael S. Tsirkin 2019-05-15 5:29 ` Philippe Mathieu-Daudé 2019-05-15 8:53 ` Wei Yang 2019-05-16 7:41 ` Wei Yang 2019-05-16 11:01 ` Philippe Mathieu-Daudé 2019-05-16 17:00 ` Igor Mammedov 2019-05-20 23:04 ` Michael S. Tsirkin 2019-05-15 8:46 ` Wei Yang 2019-05-10 21:22 ` [Qemu-devel] [PATCH v4 0/6] Extract build_mcfg Wei Yang 2019-05-10 23:59 ` Michael S. Tsirkin 2019-05-11 0:10 ` Wei Yang 2019-04-16 18:46 [Qemu-devel] [PATCH 0/2] vhost-user race condition on shutdown Dan Streetman 2019-04-16 18:46 ` Dan Streetman 2019-04-16 18:46 ` [Qemu-devel] [PATCH 1/2] add VirtIONet vhost_stopped flag to prevent multiple stops Dan Streetman 2019-04-16 18:46 ` Dan Streetman 2019-04-19 23:14 ` Michael S. Tsirkin 2019-04-19 23:14 ` Michael S. Tsirkin 2019-04-22 20:31 ` Dan Streetman 2019-04-22 20:31 ` Dan Streetman 2019-04-22 2:50 ` Jason Wang 2019-04-22 2:50 ` Jason Wang 2019-04-22 20:14 ` Dan Streetman 2019-04-22 20:14 ` Dan Streetman 2019-04-23 2:58 ` Jason Wang 2019-04-23 2:58 ` Jason Wang 2019-04-23 8:49 ` Dan Streetman 2019-04-23 8:49 ` Dan Streetman 2019-04-24 9:46 ` Jason Wang 2019-04-24 9:46 ` Jason Wang 2019-04-16 18:46 ` [Qemu-devel] [PATCH 2/2] do not call vhost_net_cleanup() on running net from char user event Dan Streetman 2019-04-16 18:46 ` Dan Streetman 2019-05-16 12:19 ` [Qemu-devel] [PULL 15/37] " Michael S. Tsirkin 2019-05-20 23:10 ` [Qemu-devel] [PULL v2 15/36] " Michael S. Tsirkin 2019-04-19 23:12 ` [Qemu-devel] [PATCH 0/2] vhost-user race condition on shutdown Michael S. Tsirkin 2019-04-19 23:12 ` Michael S. Tsirkin 2019-04-02 16:18 [Qemu-devel] [PATCH 0/3] acpi: More trace points Markus Armbruster 2019-04-02 16:18 ` [Qemu-devel] [PATCH 1/3] acpi/piix4: Convert debug printf()s to trace events Markus Armbruster 2019-04-04 10:07 ` Igor Mammedov 2019-05-16 12:19 ` [Qemu-devel] [PULL 11/37] " Michael S. Tsirkin 2019-05-20 23:10 ` [Qemu-devel] [PULL v2 11/36] " Michael S. Tsirkin 2019-04-02 16:18 ` [Qemu-devel] [PATCH 2/3] acpi/pcihp: " Markus Armbruster 2019-04-04 10:13 ` Igor Mammedov 2019-05-16 12:19 ` [Qemu-devel] [PULL 12/37] " Michael S. Tsirkin 2019-05-20 23:10 ` [Qemu-devel] [PULL v2 12/36] " Michael S. Tsirkin 2019-04-02 16:19 ` [Qemu-devel] [PATCH 3/3] acpi/pcihp: Add a few more trace points related to unplug Markus Armbruster 2019-04-04 10:14 ` Igor Mammedov 2019-04-04 12:54 ` Laszlo Ersek 2019-04-04 14:19 ` Igor Mammedov 2019-05-16 12:19 ` [Qemu-devel] [PULL 13/37] " Michael S. Tsirkin 2019-05-20 23:10 ` [Qemu-devel] [PULL v2 13/36] " Michael S. Tsirkin 2019-04-02 19:24 ` [Qemu-devel] [PATCH 0/3] acpi: More trace points Philippe Mathieu-Daudé 2019-05-08 11:19 ` Markus Armbruster 2019-05-08 16:30 ` Michael S. Tsirkin 2019-02-15 10:32 [Qemu-devel] [PATCH v2 0/2] hw: provide error checking of disable-legacy/modern property usage Daniel P. Berrangé 2019-02-15 10:32 ` [Qemu-devel] [PATCH v2 1/2] hw: report invalid disable-legacy|modern usage for virtio-1-only devs Daniel P. Berrangé 2019-05-16 12:17 ` [Qemu-devel] [PULL 01/37] " Michael S. Tsirkin 2019-05-17 19:01 ` [Qemu-devel] [PATCH v2 1/2] " Eduardo Habkost 2019-05-20 9:56 ` Daniel P. Berrangé 2019-05-20 20:59 ` Eduardo Habkost 2019-05-21 9:23 ` Daniel P. Berrangé 2019-05-20 23:10 ` [Qemu-devel] [PULL v2 01/36] " Michael S. Tsirkin 2019-02-15 10:32 ` [Qemu-devel] [PATCH v2 2/2] Revert "globals: Allow global properties to be optional" Daniel P. Berrangé 2019-05-16 12:17 ` [Qemu-devel] [PULL 02/37] " Michael S. Tsirkin 2019-05-20 21:00 ` [Qemu-devel] [PATCH v2 2/2] " Eduardo Habkost 2019-05-20 23:10 ` [Qemu-devel] [PULL v2 02/36] " Michael S. Tsirkin
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