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pc,pci,vhost,virtio: fixes

Browse source 
Lots of fixes all over the place.
 virtio-mem and virtio-iommu patches are kind of fixes but
 it seems better to just make them behave sanely than
 try to educate users about the limitations ...
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

pc,pci,vhost,virtio: fixes

Lots of fixes all over the place.
virtio-mem and virtio-iommu patches are kind of fixes but
it seems better to just make them behave sanely than
try to educate users about the limitations ...

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

# gpg: Signature made Wed 04 Nov 2020 18:40:03 GMT
# gpg:                using RSA key 5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469
# gpg:                issuer "mst@redhat.com"
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [full]
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>" [full]
# 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)
  contrib/vhost-user-blk: fix get_config() information leak
  block/export: fix vhost-user-blk get_config() information leak
  block/export: make vhost-user-blk config space little-endian
  configure: introduce --enable-vhost-user-blk-server
  libvhost-user: follow QEMU comment style
  vhost-blk: set features before setting inflight feature
  Revert "vhost-blk: set features before setting inflight feature"
  net: Add vhost-vdpa in show_netdevs()
  vhost-vdpa: Add qemu_close in vhost_vdpa_cleanup
  vfio: Don't issue full 2^64 unmap
  virtio-iommu: Set supported page size mask
  vfio: Set IOMMU page size as per host supported page size
  memory: Add interface to set iommu page size mask
  virtio-iommu: Add notify_flag_changed() memory region callback
  virtio-iommu: Add replay() memory region callback
  virtio-iommu: Call memory notifiers in attach/detach
  virtio-iommu: Add memory notifiers for map/unmap
  virtio-iommu: Store memory region in endpoint struct
  virtio-iommu: Fix virtio_iommu_mr()
  hw/smbios: Fix leaked fd in save_opt_one() error path
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2020-11-05 15:16:43 +00:00
commit 85c3ed4417
27 changed files with 501 additions and 58 deletions
Download patch file Download diff file Expand all files Collapse all files

15
configure vendored
View file

@ -329,6 +329,7 @@ vhost_crypto=""
vhost_scsi=""
vhost_vsock=""
vhost_user=""
vhost_user_blk_server=""
vhost_user_fs=""
kvm="auto"
hax="auto"
@ -1246,6 +1247,10 @@ for opt do
;;
--enable-vhost-vsock) vhost_vsock="yes"
;;
--disable-vhost-user-blk-server) vhost_user_blk_server="no"
;;
--enable-vhost-user-blk-server) vhost_user_blk_server="yes"
;;
--disable-vhost-user-fs) vhost_user_fs="no"
;;
--enable-vhost-user-fs) vhost_user_fs="yes"
@ -1791,6 +1796,7 @@ disabled with --disable-FEATURE, default is enabled if available:
vhost-crypto vhost-user-crypto backend support
vhost-kernel vhost kernel backend support
vhost-user vhost-user backend support
vhost-user-blk-server vhost-user-blk server support
vhost-vdpa vhost-vdpa kernel backend support
spice spice
rbd rados block device (rbd)
@ -2382,6 +2388,12 @@ if test "$vhost_net" = ""; then
test "$vhost_kernel" = "yes" && vhost_net=yes
fi
# libvhost-user is Linux-only
test "$vhost_user_blk_server" = "" && vhost_user_blk_server=$linux
if test "$vhost_user_blk_server" = "yes" && test "$linux" = "no"; then
error_exit "--enable-vhost-user-blk-server is only available on Linux"
fi
##########################################
# pkg-config probe
@ -6275,6 +6287,9 @@ fi
if test "$vhost_vdpa" = "yes" ; then
echo "CONFIG_VHOST_VDPA=y" >> $config_host_mak
fi
if test "$vhost_user_blk_server" = "yes" ; then
echo "CONFIG_VHOST_USER_BLK_SERVER=y" >> $config_host_mak
fi
if test "$vhost_user_fs" = "yes" ; then
echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak
fi