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qemu: vhost-user-fs: format alias on the command line

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The commit adding the vhost-user-fs device forgot to format
the device's alias on the command line.

Thankfully it was not needed yet because virtiofs migration
is not yet supported, but it will be needed in the future
to allow hot(un)plug.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
This commit is contained in:
Ján Tomko 2021-10-05 13:18:52 +02:00
parent 001a101a2e
commit da4efc5433
3 changed files with 3 additions and 2 deletions
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1
src/qemu/qemu_command.c
View File

@ -2057,6 +2057,7 @@ qemuBuildVHostUserFsCommandLine(virCommand *cmd,
VIR_DOMAIN_DEVICE_FS, fs) < 0)
return -1;
virBufferAsprintf(&opt, ",id=%s", fs->info.alias);
virBufferAsprintf(&opt, ",chardev=%s", chardev_alias);
if (fs->queue_size)
virBufferAsprintf(&opt, ",queue-size=%llu", fs->queue_size);

2
tests/qemuxml2argvdata/vhost-user-fs-fd-memory.x86_64-latest.args
View File

@ -28,7 +28,7 @@ XDG_CONFIG_HOME=/tmp/lib/domain--1-guest/.config \
-no-acpi \
-boot strict=on \
-chardev socket,id=chr-vu-fs0,path=/tmp/lib/domain--1-guest/fs0.vhost-fs.sock \
-device vhost-user-fs-pci,chardev=chr-vu-fs0,queue-size=1024,tag=mount_tag,bus=pci.0,addr=0x2 \
-device vhost-user-fs-pci,id=fs0,chardev=chr-vu-fs0,queue-size=1024,tag=mount_tag,bus=pci.0,addr=0x2 \
-audiodev id=audio1,driver=none \
-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny \
-msg timestamp=on

2
tests/qemuxml2argvdata/vhost-user-fs-hugepages.x86_64-latest.args
View File

@ -34,7 +34,7 @@ XDG_CONFIG_HOME=/tmp/lib/domain--1-guest/.config \
-blockdev '{"node-name":"libvirt-1-format","read-only":false,"driver":"qcow2","file":"libvirt-1-storage"}' \
-device virtio-blk-pci,bus=pci.4,addr=0x0,drive=libvirt-1-format,id=virtio-disk0,bootindex=1 \
-chardev socket,id=chr-vu-fs0,path=/tmp/lib/domain--1-guest/fs0.vhost-fs.sock \
-device vhost-user-fs-pci,chardev=chr-vu-fs0,tag=mount_tag,bootindex=2,bus=pci.1,addr=0x0 \
-device vhost-user-fs-pci,id=fs0,chardev=chr-vu-fs0,tag=mount_tag,bootindex=2,bus=pci.1,addr=0x0 \
-audiodev id=audio1,driver=none \
-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny \
-msg timestamp=on