A VM defined similar to:
...
<features><kvm><hint-dedicated state='on'/></kvm></features>
<cpu mode="host-model"/>
...
is currently invalid, as hint-dedicated is only allowed if cpu mode
is host-passthrough. This restriction is unnecessary, see
https://bugzilla.redhat.com/show_bug.cgi?id=1857671.
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
---
src/qemu/qemu_validate.c | 11 +----------
1 file changed, 1 insertion(+), 10 deletions(-)
diff --git a/src/qemu/qemu_validate.c b/src/qemu/qemu_validate.c
index a060bd98ba..c58d221cf8 100644
--- a/src/qemu/qemu_validate.c
+++ b/src/qemu/qemu_validate.c
@@ -253,16 +253,6 @@ qemuValidateDomainDefFeatures(const virDomainDef *def,
}
break;
- case VIR_DOMAIN_FEATURE_KVM:
- if (def->kvm_features[VIR_DOMAIN_KVM_DEDICATED] == VIR_TRISTATE_SWITCH_ON &&
- (!def->cpu || def->cpu->mode != VIR_CPU_MODE_HOST_PASSTHROUGH)) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
- _("kvm-hint-dedicated=on is only applicable "
- "for cpu host-passthrough"));
- return -1;
- }
- break;
-
case VIR_DOMAIN_FEATURE_VMPORT:
if (def->features[i] != VIR_TRISTATE_SWITCH_ABSENT &&
!virQEMUCapsSupportsVmport(qemuCaps, def)) {
@@ -335,6 +325,7 @@ qemuValidateDomainDefFeatures(const virDomainDef *def,
}
break;
+ case VIR_DOMAIN_FEATURE_KVM:
case VIR_DOMAIN_FEATURE_XEN:
case VIR_DOMAIN_FEATURE_ACPI:
case VIR_DOMAIN_FEATURE_PAE:
--
2.26.2
On 1/18/21 11:43 AM, Tim Wiederhake wrote: > A VM defined similar to: > ... > <features><kvm><hint-dedicated state='on'/></kvm></features> > <cpu mode="host-model"/> > ... > is currently invalid, as hint-dedicated is only allowed if cpu mode > is host-passthrough. This restriction is unnecessary, see > https://bugzilla.redhat.com/show_bug.cgi?id=1857671. > > Signed-off-by: Tim Wiederhake <twiederh@redhat.com> > --- Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> > src/qemu/qemu_validate.c | 11 +---------- > 1 file changed, 1 insertion(+), 10 deletions(-) > > diff --git a/src/qemu/qemu_validate.c b/src/qemu/qemu_validate.c > index a060bd98ba..c58d221cf8 100644 > --- a/src/qemu/qemu_validate.c > +++ b/src/qemu/qemu_validate.c > @@ -253,16 +253,6 @@ qemuValidateDomainDefFeatures(const virDomainDef *def, > } > break; > > - case VIR_DOMAIN_FEATURE_KVM: > - if (def->kvm_features[VIR_DOMAIN_KVM_DEDICATED] == VIR_TRISTATE_SWITCH_ON && > - (!def->cpu || def->cpu->mode != VIR_CPU_MODE_HOST_PASSTHROUGH)) { > - virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", > - _("kvm-hint-dedicated=on is only applicable " > - "for cpu host-passthrough")); > - return -1; > - } > - break; > - > case VIR_DOMAIN_FEATURE_VMPORT: > if (def->features[i] != VIR_TRISTATE_SWITCH_ABSENT && > !virQEMUCapsSupportsVmport(qemuCaps, def)) { > @@ -335,6 +325,7 @@ qemuValidateDomainDefFeatures(const virDomainDef *def, > } > break; > > + case VIR_DOMAIN_FEATURE_KVM: > case VIR_DOMAIN_FEATURE_XEN: > case VIR_DOMAIN_FEATURE_ACPI: > case VIR_DOMAIN_FEATURE_PAE: >
On a Monday in 2021, Tim Wiederhake wrote: >A VM defined similar to: > ... > <features><kvm><hint-dedicated state='on'/></kvm></features> > <cpu mode="host-model"/> > ... >is currently invalid, as hint-dedicated is only allowed if cpu mode >is host-passthrough. This restriction is unnecessary, see >https://bugzilla.redhat.com/show_bug.cgi?id=1857671. > Please drop the period at the end of the bug link, for easier selection. >Signed-off-by: Tim Wiederhake <twiederh@redhat.com> >--- > src/qemu/qemu_validate.c | 11 +---------- > 1 file changed, 1 insertion(+), 10 deletions(-) > >diff --git a/src/qemu/qemu_validate.c b/src/qemu/qemu_validate.c >index a060bd98ba..c58d221cf8 100644 >--- a/src/qemu/qemu_validate.c >+++ b/src/qemu/qemu_validate.c >@@ -253,16 +253,6 @@ qemuValidateDomainDefFeatures(const virDomainDef *def, > } > break; > >- case VIR_DOMAIN_FEATURE_KVM: >- if (def->kvm_features[VIR_DOMAIN_KVM_DEDICATED] == VIR_TRISTATE_SWITCH_ON && >- (!def->cpu || def->cpu->mode != VIR_CPU_MODE_HOST_PASSTHROUGH)) { >- virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", >- _("kvm-hint-dedicated=on is only applicable " >- "for cpu host-passthrough")); I see that as of commit c32f172d123c3cbe44214571c1d9118807608ec5 qemu: wire up support for maximum CPU model VIR_CPU_MODE_MAXIMUM is also exempted because it behaves like -cpu host, which makes the commit message outdated. Would you like to rebase and resend, or can I push it with the commit message amended? Jano >- return -1; >- } >- break; >- > case VIR_DOMAIN_FEATURE_VMPORT: > if (def->features[i] != VIR_TRISTATE_SWITCH_ABSENT && > !virQEMUCapsSupportsVmport(qemuCaps, def)) { >@@ -335,6 +325,7 @@ qemuValidateDomainDefFeatures(const virDomainDef *def, > } > break; > >+ case VIR_DOMAIN_FEATURE_KVM: > case VIR_DOMAIN_FEATURE_XEN: > case VIR_DOMAIN_FEATURE_ACPI: > case VIR_DOMAIN_FEATURE_PAE: >-- >2.26.2 >
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