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i386: extended the cpuid_level when Intel PT is enabled

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Intel Processor Trace required CPUID[0x14] but the cpuid_level
have no change when create a kvm guest with
e.g. "-cpu qemu64,+intel-pt".

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Luwei Kang <luwei.kang@intel.com>
Message-Id: <1548805979-12321-1-git-send-email-luwei.kang@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Luwei Kang 2019-01-29 18:52:59 -05:00 • committed by Paolo Bonzini
parent 840159e48c
commit f24c3a79a4
3 changed files with 13 additions and 0 deletions
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3
target/i386/cpu.h
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@ -1454,6 +1454,9 @@ struct X86CPU {
/* Enable auto level-increase for all CPUID leaves */
bool full_cpuid_auto_level;
/* Enable auto level-increase for Intel Processor Trace leave */
bool intel_pt_auto_level;
/* if true fill the top bits of the MTRR_PHYSMASKn variable range */
bool fill_mtrr_mask;