[PATCH v3 1/3] qemu: capabilities: add QEMU_CAPS_VIRTFS_MULTIDEVS

[Christian Schoenebeck]

On Montag, 6. April 2020 13:59:24 CEST Ján Tomko wrote:
> On a Monday in 2020, Christian Schoenebeck wrote:
> >The QEMU 9pfs 'multidevs' option exists since QEMU 4.2. Probe QEMU's
> >command line set though to check whether this option is really
> >available, and if yes enable this new QEMU_CAPS_VIRTFS_MULTIDEVS
> >capability on libvirt side.
> >
> >Signed-off-by: Christian Schoenebeck <qemu_oss at crudebyte.com>
> >---
> >
> > src/qemu/qemu_capabilities.c                      | 2 ++
> > src/qemu/qemu_capabilities.h                      | 1 +
> > tests/qemucapabilitiesdata/caps_4.2.0.aarch64.xml | 1 +
> > tests/qemucapabilitiesdata/caps_4.2.0.s390x.xml   | 1 +
> > tests/qemucapabilitiesdata/caps_4.2.0.x86_64.xml  | 1 +
> > tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml | 1 +
> > tests/qemucapabilitiesdata/caps_5.0.0.ppc64.xml   | 1 +
> > tests/qemucapabilitiesdata/caps_5.0.0.x86_64.xml  | 1 +
> > 8 files changed, 9 insertions(+)
> >
> >diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
> >index a95a60c36a..5514f8eabf 100644
> >--- a/src/qemu/qemu_capabilities.c
> >+++ b/src/qemu/qemu_capabilities.c
> >@@ -567,6 +567,7 @@ VIR_ENUM_IMPL(virQEMUCaps,
> >
> >               "query-named-block-nodes.flat",
> >               "blockdev-snapshot.allow-write-only-overlay",
> >               "blockdev-reopen",
> >
> >+              "virtfs-multidevs",
> 
> since we probe the 'fsdev' command line option and use the -fsdev
> command line option, I renamed the capability to QEMU_CAPS_FSDEV_MULTIDEVS
> and its text variant to fsdev.multidevs

Sure, fine with me!

Best regards,
Christian Schoenebeck