Intel and AMD have separate CPUID bits for each SPEC_CTRL bit. In the
case of every bit other than PFSD, the Intel CPUID bit has no vendor
name qualifier, but the AMD CPUID bit does. For consistency, rename
KVM_X86_FEATURE_PSFD to KVM_X86_FEATURE_AMD_PSFD.
No functional change intended.
Signed-off-by: Jim Mattson <jmattson@google.com>
Cc: Babu Moger <Babu.Moger@amd.com>
Message-Id: <
20220830225210.2381310-1-jmattson@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* This one is tied to SSB in the user API, and not
* visible in /proc/cpuinfo.
*/
-#define KVM_X86_FEATURE_PSFD (13*32+28) /* Predictive Store Forwarding Disable */
+#define KVM_X86_FEATURE_AMD_PSFD (13*32+28) /* Predictive Store Forwarding Disable */
#define F feature_bit
#define SF(name) (boot_cpu_has(X86_FEATURE_##name) ? F(name) : 0)
F(CLZERO) | F(XSAVEERPTR) |
F(WBNOINVD) | F(AMD_IBPB) | F(AMD_IBRS) | F(AMD_SSBD) | F(VIRT_SSBD) |
F(AMD_SSB_NO) | F(AMD_STIBP) | F(AMD_STIBP_ALWAYS_ON) |
- __feature_bit(KVM_X86_FEATURE_PSFD)
+ __feature_bit(KVM_X86_FEATURE_AMD_PSFD)
);
/*