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qemu: do not use domain virt type to get default version

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We do not need VIR_DOMAIN_VIRT_QEMU to get qemu default
version. With the 'os_type' and 'arch'in capabilities,
we could identify 'emulator' which is enough to get the version.

Actually VIR_DOMAIN_VIRT_QEMU is not the only domain virt type for
qemu driver, there are VIR_DOMAIN_VIRT_KVM and VIR_DOMAIN_VIRT_HVF.
If TCG is disabled in qemu, it will cause the error that could not
find suitable emulater when access version.

Signed-off-by: Liang Yan <lyan@digtalocean.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
This commit is contained in:
Liang Yan 2022-04-26 16:38:26 -04:00 committed by Michal Privoznik
parent 41e118fa4f
commit d9f175379c
1 changed files with 1 additions and 1 deletions
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2
src/qemu/qemu_capabilities.c
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@ -1857,7 +1857,7 @@ int virQEMUCapsGetDefaultVersion(virCaps *caps,
hostarch = virArchFromHost();
if (!(capsdata = virCapabilitiesDomainDataLookup(caps,
VIR_DOMAIN_OSTYPE_HVM, hostarch, VIR_DOMAIN_VIRT_QEMU,
VIR_DOMAIN_OSTYPE_HVM, hostarch, VIR_DOMAIN_VIRT_NONE,
NULL, NULL))) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Cannot find suitable emulator for %s"),