[PATCH 7/9] KVM: x86: Shuffle code to prepare for dropping guest_cpuid_has()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Move the implementations of guest_has_{spec_ctrl,pred_cmd}_msr() down
below guest_cpu_cap_has() so that their use of guest_cpuid_has() can be
replaced with calls to guest_cpu_cap_has().

No functional change intended.

Signed-off-by: Sean Christopherson <seanjc@xxxxxxxxxx>
---
 arch/x86/kvm/cpuid.h | 30 +++++++++++++++---------------
 1 file changed, 15 insertions(+), 15 deletions(-)

diff --git a/arch/x86/kvm/cpuid.h b/arch/x86/kvm/cpuid.h
index 1707ef10b269..bebf94a69630 100644
--- a/arch/x86/kvm/cpuid.h
+++ b/arch/x86/kvm/cpuid.h
@@ -163,21 +163,6 @@ static inline int guest_cpuid_stepping(struct kvm_vcpu *vcpu)
 	return x86_stepping(best->eax);
 }
 
-static inline bool guest_has_spec_ctrl_msr(struct kvm_vcpu *vcpu)
-{
-	return (guest_cpuid_has(vcpu, X86_FEATURE_SPEC_CTRL) ||
-		guest_cpuid_has(vcpu, X86_FEATURE_AMD_STIBP) ||
-		guest_cpuid_has(vcpu, X86_FEATURE_AMD_IBRS) ||
-		guest_cpuid_has(vcpu, X86_FEATURE_AMD_SSBD));
-}
-
-static inline bool guest_has_pred_cmd_msr(struct kvm_vcpu *vcpu)
-{
-	return (guest_cpuid_has(vcpu, X86_FEATURE_SPEC_CTRL) ||
-		guest_cpuid_has(vcpu, X86_FEATURE_AMD_IBPB) ||
-		guest_cpuid_has(vcpu, X86_FEATURE_SBPB));
-}
-
 static inline bool supports_cpuid_fault(struct kvm_vcpu *vcpu)
 {
 	return vcpu->arch.msr_platform_info & MSR_PLATFORM_INFO_CPUID_FAULT;
@@ -298,4 +283,19 @@ static __always_inline bool guest_cpu_cap_has(struct kvm_vcpu *vcpu,
 	return vcpu->arch.cpu_caps[x86_leaf] & __feature_bit(x86_feature);
 }
 
+static inline bool guest_has_spec_ctrl_msr(struct kvm_vcpu *vcpu)
+{
+	return (guest_cpuid_has(vcpu, X86_FEATURE_SPEC_CTRL) ||
+		guest_cpuid_has(vcpu, X86_FEATURE_AMD_STIBP) ||
+		guest_cpuid_has(vcpu, X86_FEATURE_AMD_IBRS) ||
+		guest_cpuid_has(vcpu, X86_FEATURE_AMD_SSBD));
+}
+
+static inline bool guest_has_pred_cmd_msr(struct kvm_vcpu *vcpu)
+{
+	return (guest_cpuid_has(vcpu, X86_FEATURE_SPEC_CTRL) ||
+		guest_cpuid_has(vcpu, X86_FEATURE_AMD_IBPB) ||
+		guest_cpuid_has(vcpu, X86_FEATURE_SBPB));
+}
+
 #endif
-- 
2.42.0.869.gea05f2083d-goog





[Index of Archives]     [KVM ARM]     [KVM ia64]     [KVM ppc]     [Virtualization Tools]     [Spice Development]     [Libvirt]     [Libvirt Users]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Questions]     [Linux Kernel]     [Linux SCSI]     [XFree86]

  Powered by Linux