[libvirt] [PATCH 4/6] qemu: caps: Add capability for 'write-cache' parameter of disk frontends

[Ján Tomko]

On Wed, Apr 04, 2018 at 10:13:57AM +0200, Peter Krempa wrote:
>QEMU translates the cache mode of a disk internally into 3 flags.
>'write-cache' is a flag of the frontend while others are flag of the
>backing storage. Add capability which will allow expressing it via the
>frontend attribute.
>
>Signed-off-by: Peter Krempa <pkrempa at redhat.com>
>---
> src/qemu/qemu_capabilities.c                       | 5 +++++
> src/qemu/qemu_capabilities.h                       | 1 +
> tests/qemucapabilitiesdata/caps_2.10.0.aarch64.xml | 1 +
> tests/qemucapabilitiesdata/caps_2.10.0.ppc64.xml   | 1 +
> tests/qemucapabilitiesdata/caps_2.10.0.s390x.xml   | 1 +
> tests/qemucapabilitiesdata/caps_2.10.0.x86_64.xml  | 1 +
> tests/qemucapabilitiesdata/caps_2.11.0.s390x.xml   | 1 +
> tests/qemucapabilitiesdata/caps_2.12.0.aarch64.xml | 1 +
> tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml   | 1 +
> tests/qemucapabilitiesdata/caps_2.12.0.s390x.xml   | 1 +
> tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml  | 1 +
> tests/qemucapabilitiesdata/caps_2.7.0.s390x.xml    | 1 +
> tests/qemucapabilitiesdata/caps_2.7.0.x86_64.xml   | 1 +
> tests/qemucapabilitiesdata/caps_2.8.0.s390x.xml    | 1 +
> tests/qemucapabilitiesdata/caps_2.8.0.x86_64.xml   | 1 +
> tests/qemucapabilitiesdata/caps_2.9.0.ppc64.xml    | 1 +
> tests/qemucapabilitiesdata/caps_2.9.0.s390x.xml    | 1 +
> tests/qemucapabilitiesdata/caps_2.9.0.x86_64.xml   | 1 +
> 18 files changed, 22 insertions(+)
>

ACK

Jano
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