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authorPeter Maydell <peter.maydell@linaro.org>2018-06-04 10:15:16 +0100
committerPeter Maydell <peter.maydell@linaro.org>2018-06-04 10:15:16 +0100
commitf67c9b693ae3d03305162623a043ba4067a3c00c (patch)
treef7b339649902accf7aeb09a8cd48dba45e962b3c /hw/block
parentafd76ffba966a072a7bbd0048bdf3b2ab69d3d4a (diff)
parent25b1d45a1975fd8624c37b5bf42e8502ccf53460 (diff)
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Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging
acpi, vhost, misc: fixes, features vDPA support, fix to vhost blk RO bit handling, some include path cleanups, NFIT ACPI table. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # gpg: Signature made Fri 01 Jun 2018 17:25:19 BST # gpg: using RSA key 281F0DB8D28D5469 # gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" # gpg: aka "Michael S. Tsirkin <mst@redhat.com>" # Primary key fingerprint: 0270 606B 6F3C DF3D 0B17 0970 C350 3912 AFBE 8E67 # Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA 8A0D 281F 0DB8 D28D 5469 * remotes/mst/tags/for_upstream: (31 commits) vhost-blk: turn on pre-defined RO feature bit ACPI testing: test NFIT platform capabilities nvdimm, acpi: support NFIT platform capabilities tests/.gitignore: add entry for generated file arch_init: sort architectures ui: use local path for local headers qga: use local path for local headers colo: use local path for local headers migration: use local path for local headers usb: use local path for local headers sd: fix up include vhost-scsi: drop an unused include ppc: use local path for local headers rocker: drop an unused include e1000e: use local path for local headers ioapic: fix up includes ide: use local path for local headers display: use local path for local headers trace: use local path for local headers migration: drop an unused include ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/block')
-rw-r--r--hw/block/vhost-user-blk.c27
1 files changed, 22 insertions, 5 deletions
diff --git a/hw/block/vhost-user-blk.c b/hw/block/vhost-user-blk.c
index 975eae6..d755223 100644
--- a/hw/block/vhost-user-blk.c
+++ b/hw/block/vhost-user-blk.c
@@ -203,13 +203,11 @@ static uint64_t vhost_user_blk_get_features(VirtIODevice *vdev,
virtio_add_feature(&features, VIRTIO_BLK_F_TOPOLOGY);
virtio_add_feature(&features, VIRTIO_BLK_F_BLK_SIZE);
virtio_add_feature(&features, VIRTIO_BLK_F_FLUSH);
+ virtio_add_feature(&features, VIRTIO_BLK_F_RO);
if (s->config_wce) {
virtio_add_feature(&features, VIRTIO_BLK_F_CONFIG_WCE);
}
- if (s->config_ro) {
- virtio_add_feature(&features, VIRTIO_BLK_F_RO);
- }
if (s->num_queues > 1) {
virtio_add_feature(&features, VIRTIO_BLK_F_MQ);
}
@@ -226,6 +224,7 @@ static void vhost_user_blk_device_realize(DeviceState *dev, Error **errp)
{
VirtIODevice *vdev = VIRTIO_DEVICE(dev);
VHostUserBlk *s = VHOST_USER_BLK(vdev);
+ VhostUserState *user;
int i, ret;
if (!s->chardev.chr) {
@@ -243,6 +242,15 @@ static void vhost_user_blk_device_realize(DeviceState *dev, Error **errp)
return;
}
+ user = vhost_user_init();
+ if (!user) {
+ error_setg(errp, "vhost-user-blk: failed to init vhost_user");
+ return;
+ }
+
+ user->chr = &s->chardev;
+ s->vhost_user = user;
+
virtio_init(vdev, "virtio-blk", VIRTIO_ID_BLOCK,
sizeof(struct virtio_blk_config));
@@ -258,7 +266,7 @@ static void vhost_user_blk_device_realize(DeviceState *dev, Error **errp)
vhost_dev_set_config_notifier(&s->dev, &blk_ops);
- ret = vhost_dev_init(&s->dev, &s->chardev, VHOST_BACKEND_TYPE_USER, 0);
+ 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));
@@ -283,6 +291,10 @@ vhost_err:
virtio_err:
g_free(s->dev.vqs);
virtio_cleanup(vdev);
+
+ vhost_user_cleanup(user);
+ g_free(user);
+ s->vhost_user = NULL;
}
static void vhost_user_blk_device_unrealize(DeviceState *dev, Error **errp)
@@ -294,6 +306,12 @@ static void vhost_user_blk_device_unrealize(DeviceState *dev, Error **errp)
vhost_dev_cleanup(&s->dev);
g_free(s->dev.vqs);
virtio_cleanup(vdev);
+
+ if (s->vhost_user) {
+ vhost_user_cleanup(s->vhost_user);
+ g_free(s->vhost_user);
+ s->vhost_user = NULL;
+ }
}
static void vhost_user_blk_instance_init(Object *obj)
@@ -319,7 +337,6 @@ static Property vhost_user_blk_properties[] = {
DEFINE_PROP_UINT16("num-queues", VHostUserBlk, num_queues, 1),
DEFINE_PROP_UINT32("queue-size", VHostUserBlk, queue_size, 128),
DEFINE_PROP_BIT("config-wce", VHostUserBlk, config_wce, 0, true),
- DEFINE_PROP_BIT("config-ro", VHostUserBlk, config_ro, 0, false),
DEFINE_PROP_END_OF_LIST(),
};