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| author | Paolo Bonzini <pbonzini@redhat.com> | 2018-07-24 13:59:21 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2018-07-30 14:00:11 +0200 |
| commit | 990e0be2603511560168e1ad61f68294d951c39e (patch) | |
| tree | 49b19e5d7dc29407930e746efe46f676dacd645e /target/i386/machine.c | |
| parent | 6d9dd5fb9d0e9f4a174f53a0e20a39fbe809c71e (diff) | |
i386: do not migrate MSR_SMI_COUNT on machine types <2.12
MSR_SMI_COUNT started being migrated in QEMU 2.12. Do not migrate it
on older machine types, or the subsection causes a load failure for
guests that use SMM.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'target/i386/machine.c')
| -rw-r--r-- | target/i386/machine.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/target/i386/machine.c b/target/i386/machine.c index 8b64dff487..084c2c73a8 100644 --- a/target/i386/machine.c +++ b/target/i386/machine.c @@ -400,7 +400,7 @@ static bool msr_smi_count_needed(void *opaque) X86CPU *cpu = opaque; CPUX86State *env = &cpu->env; - return env->msr_smi_count != 0; + return cpu->migrate_smi_count && env->msr_smi_count != 0; } static const VMStateDescription vmstate_msr_smi_count = { |