[libvirt] [PATCH 16/41] qemu: Fill in CPU domain capabilities
Jiri Denemark
jdenemar at redhat.com
Wed Sep 14 09:13:08 UTC 2016
On Mon, Aug 29, 2016 at 17:59:02 -0400, John Ferlan wrote:
>
>
> On 08/12/2016 09:33 AM, Jiri Denemark wrote:
> > Signed-off-by: Jiri Denemark <jdenemar at redhat.com>
> > ---
> > src/qemu/qemu_capabilities.c | 24 +-
> > src/qemu/qemu_capabilities.h | 3 +-
> > src/qemu/qemu_driver.c | 7 +-
> > tests/domaincapsschemadata/qemu_1.7.0.x86_64.xml | 31 +-
> > .../qemu_2.6.0-gicv2-virt.aarch64.xml | 37 +-
> > .../qemu_2.6.0-gicv3-virt.aarch64.xml | 37 +-
> > tests/domaincapsschemadata/qemu_2.6.0.aarch64.xml | 37 +-
> > tests/domaincapsschemadata/qemu_2.6.0.ppc64le.xml | 437 ++++++++++++++++++++-
> > tests/domaincapsschemadata/qemu_2.6.0.x86_64.xml | 35 +-
> > tests/domaincapstest.c | 56 ++-
> > 10 files changed, 682 insertions(+), 22 deletions(-)
> >
> > diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
> > index aeea3a3..7a7ddb8 100644
> > --- a/src/qemu/qemu_capabilities.c
> > +++ b/src/qemu/qemu_capabilities.c
> > @@ -4194,6 +4194,26 @@ virQEMUCapsFillDomainOSCaps(virDomainCapsOSPtr os,
> >
> >
> > static int
> > +virQEMUCapsFillDomainCPUCaps(virCapsPtr caps,
> > + virQEMUCapsPtr qemuCaps,
> > + virDomainCapsPtr domCaps)
> > +{
> > +
> > + if (domCaps->virttype == VIR_DOMAIN_VIRT_KVM &&
> > + virQEMUCapsGuestIsNative(caps->host.arch, qemuCaps->arch))
>
> ^^^^
> Can caps be NULL?
>
> > + domCaps->cpu.hostPassthrough = true;
> > +
> > + if (qemuCaps->cpuDefinitions && caps && caps->host.cpu)
>
> ^^^^
> Since you check here
No, caps cannot be NULL and the code will go away completely in patch 28
in this series. I fixed it anyway.
Jirka
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