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Add svm cpuid features

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This patch adds the svm cpuid feature flags to the qemu
intialization path. It also adds the svm features available
on phenom to its cpu-definition and extends the host cpu
type to support all svm features KVM can provide.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Joerg Roedel 2010-09-27 15:16:17 +02:00 • committed by Anthony Liguori
parent db0ad1ba04
commit 296acb643b
3 changed files with 75 additions and 17 deletions
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12
target-i386/cpu.h
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@ -405,6 +405,17 @@
#define CPUID_EXT3_IBS (1 << 10)
#define CPUID_EXT3_SKINIT (1 << 12)
#define CPUID_SVM_NPT (1 << 0)
#define CPUID_SVM_LBRV (1 << 1)
#define CPUID_SVM_SVMLOCK (1 << 2)
#define CPUID_SVM_NRIPSAVE (1 << 3)
#define CPUID_SVM_TSCSCALE (1 << 4)
#define CPUID_SVM_VMCBCLEAN (1 << 5)
#define CPUID_SVM_FLUSHASID (1 << 6)
#define CPUID_SVM_DECODEASSIST (1 << 7)
#define CPUID_SVM_PAUSEFILTER (1 << 10)
#define CPUID_SVM_PFTHRESHOLD (1 << 12)
#define CPUID_VENDOR_INTEL_1 0x756e6547 /* "Genu" */
#define CPUID_VENDOR_INTEL_2 0x49656e69 /* "ineI" */
#define CPUID_VENDOR_INTEL_3 0x6c65746e /* "ntel" */
@ -702,6 +713,7 @@ typedef struct CPUX86State {
uint8_t has_error_code;
uint32_t sipi_vector;
uint32_t cpuid_kvm_features;
uint32_t cpuid_svm_features;
/* in order to simplify APIC support, we leave this pointer to the
user */