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[PATCH] target/i386: enable monitor and ucode revision with -cpu max
From: |
Paolo Bonzini |
Subject: |
[PATCH] target/i386: enable monitor and ucode revision with -cpu max |
Date: |
Wed, 12 Feb 2020 16:23:29 +0100 |
These two features were incorrectly tied to host_cpuid_required rather than
cpu->max_features. As a result, -cpu max was not enabling either MONITOR
features or ucode revision.
Signed-off-by: Paolo Bonzini <address@hidden>
---
target/i386/cpu.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index 32efa46..92fafa2 100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -6414,7 +6414,9 @@ static void x86_cpu_realizefn(DeviceState *dev, Error
**errp)
error_setg(&local_err, "CPU model '%s' requires KVM", name);
goto out;
}
+ }
+ if (cpu->max_features && accel_uses_host_cpuid()) {
if (enable_cpu_pm) {
host_cpuid(5, 0, &cpu->mwait.eax, &cpu->mwait.ebx,
&cpu->mwait.ecx, &cpu->mwait.edx);
--
1.8.3.1
- [PATCH] target/i386: enable monitor and ucode revision with -cpu max,
Paolo Bonzini <=