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Subject[PATCH 13/26] KVM: x86: Use u32 for holding CPUID register value in helpers
Date
Change the intermediate CPUID output register values from "int" to "u32"
to match both hardware and the storage type in struct cpuid_reg.

No functional change intended.

Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
---
arch/x86/kvm/cpuid.h | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/x86/kvm/cpuid.h b/arch/x86/kvm/cpuid.h
index c1ac0995843d..72a79bdfed6b 100644
--- a/arch/x86/kvm/cpuid.h
+++ b/arch/x86/kvm/cpuid.h
@@ -95,7 +95,7 @@ static __always_inline struct cpuid_reg x86_feature_cpuid(unsigned x86_feature)
return reverse_cpuid[x86_leaf];
}

-static __always_inline int *guest_cpuid_get_register(struct kvm_vcpu *vcpu, unsigned x86_feature)
+static __always_inline u32 *guest_cpuid_get_register(struct kvm_vcpu *vcpu, unsigned x86_feature)
{
struct kvm_cpuid_entry2 *entry;
const struct cpuid_reg cpuid = x86_feature_cpuid(x86_feature);
@@ -121,7 +121,7 @@ static __always_inline int *guest_cpuid_get_register(struct kvm_vcpu *vcpu, unsi

static __always_inline bool guest_cpuid_has(struct kvm_vcpu *vcpu, unsigned x86_feature)
{
- int *reg;
+ u32 *reg;

reg = guest_cpuid_get_register(vcpu, x86_feature);
if (!reg)
@@ -132,7 +132,7 @@ static __always_inline bool guest_cpuid_has(struct kvm_vcpu *vcpu, unsigned x86_

static __always_inline void guest_cpuid_clear(struct kvm_vcpu *vcpu, unsigned x86_feature)
{
- int *reg;
+ u32 *reg;

reg = guest_cpuid_get_register(vcpu, x86_feature);
if (reg)
--
2.24.1
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