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| author | Liran Alon | 2019-06-19 18:21:31 +0200 |
|---|---|---|
| committer | Paolo Bonzini | 2019-06-21 02:29:39 +0200 |
| commit | 6b2341eeea43c00b8e266026cec84d57af1484dc (patch) | |
| tree | 47ec969e71c895602629e25b5edc1273ed1d10d5 /target | |
| parent | target/i386: define a new MSR based feature word - FEAT_CORE_CAPABILITY (diff) | |
| download | qemu-6b2341eeea43c00b8e266026cec84d57af1484dc.tar.gz qemu-6b2341eeea43c00b8e266026cec84d57af1484dc.tar.xz qemu-6b2341eeea43c00b8e266026cec84d57af1484dc.zip | |
target/i386: kvm: Delete VMX migration blocker on vCPU init failure
Commit d98f26073beb ("target/i386: kvm: add VMX migration blocker")
added migration blocker for vCPU exposed with Intel VMX because QEMU
doesn't yet contain code to support migration of nested virtualization
workloads.
However, that commit missed adding deletion of the migration blocker in
case init of vCPU failed. Similar to invtsc_mig_blocker. This commit fix
that issue.
Fixes: d98f26073beb ("target/i386: kvm: add VMX migration blocker")
Signed-off-by: Liran Alon <liran.alon@oracle.com>
Reviewed-by: Maran Wilson <maran.wilson@oracle.com>
Message-Id: <20190619162140.133674-2-liran.alon@oracle.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'target')
| -rw-r--r-- | target/i386/kvm.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/target/i386/kvm.c b/target/i386/kvm.c index 279f99a7f2..c5cbeaddd1 100644 --- a/target/i386/kvm.c +++ b/target/i386/kvm.c @@ -1333,7 +1333,7 @@ int kvm_arch_init_vcpu(CPUState *cs) r = kvm_arch_set_tsc_khz(cs); if (r < 0) { - goto fail; + return r; } /* vcpu's TSC frequency is either specified by user, or following @@ -1622,7 +1622,7 @@ int kvm_arch_init_vcpu(CPUState *cs) if (local_err) { error_report_err(local_err); error_free(invtsc_mig_blocker); - return r; + goto fail2; } } } @@ -1673,6 +1673,9 @@ int kvm_arch_init_vcpu(CPUState *cs) fail: migrate_del_blocker(invtsc_mig_blocker); + fail2: + migrate_del_blocker(vmx_mig_blocker); + return r; } |