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| author | Eduardo Habkost | 2017-01-08 18:32:33 +0100 |
|---|---|---|
| committer | Eduardo Habkost | 2017-01-24 00:26:27 +0100 |
| commit | d74460ec1bfaad740eee79bf7cb111b1125ffdef (patch) | |
| tree | ca402f6c57c25d29361a70443126fba7c810b336 | |
| parent | hw/core/null-machine: Add the possibility to instantiate a CPU and RAM (diff) | |
| download | qemu-d74460ec1bfaad740eee79bf7cb111b1125ffdef.tar.gz qemu-d74460ec1bfaad740eee79bf7cb111b1125ffdef.tar.xz qemu-d74460ec1bfaad740eee79bf7cb111b1125ffdef.zip | |
kvm: Simplify invtsc check
Instead of searching the table we have just built, we can check
the env->features field directly.
Reviewed-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20170108173234.25721-2-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
| -rw-r--r-- | target/i386/kvm.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/target/i386/kvm.c b/target/i386/kvm.c index e6c4f754ab..9744552b8a 100644 --- a/target/i386/kvm.c +++ b/target/i386/kvm.c @@ -963,8 +963,8 @@ int kvm_arch_init_vcpu(CPUState *cs) has_msr_mcg_ext_ctl = has_msr_feature_control = true; } - c = cpuid_find_entry(&cpuid_data.cpuid, 0x80000007, 0); - if (c && (c->edx & 1<<8) && invtsc_mig_blocker == NULL) { + if ((env->features[FEAT_8000_0007_EDX] & CPUID_APM_INVTSC) && + invtsc_mig_blocker == NULL) { /* for migration */ error_setg(&invtsc_mig_blocker, "State blocked by non-migratable CPU device" |