@@ -198,7 +198,6 @@ static __always_inline void kvm_cpu_cap_clear(unsigned int x86_feature)
{
unsigned int x86_leaf = __feature_leaf(x86_feature);
- reverse_cpuid_check(x86_leaf);
kvm_cpu_caps[x86_leaf] &= ~__feature_bit(x86_feature);
}
@@ -206,7 +205,6 @@ static __always_inline void kvm_cpu_cap_set(unsigned int x86_feature)
{
unsigned int x86_leaf = __feature_leaf(x86_feature);
- reverse_cpuid_check(x86_leaf);
kvm_cpu_caps[x86_leaf] |= __feature_bit(x86_feature);
}
@@ -214,7 +212,6 @@ static __always_inline u32 kvm_cpu_cap_get(unsigned int x86_feature)
{
unsigned int x86_leaf = __feature_leaf(x86_feature);
- reverse_cpuid_check(x86_leaf);
return kvm_cpu_caps[x86_leaf] & __feature_bit(x86_feature);
}
@@ -136,7 +136,10 @@ static __always_inline u32 __feature_translate(int x86_feature)
static __always_inline u32 __feature_leaf(int x86_feature)
{
- return __feature_translate(x86_feature) / 32;
+ u32 x86_leaf = __feature_translate(x86_feature) / 32;
+
+ reverse_cpuid_check(x86_leaf);
+ return x86_leaf;
}
/*
@@ -159,7 +162,6 @@ static __always_inline struct cpuid_reg x86_feature_cpuid(unsigned int x86_featu
{
unsigned int x86_leaf = __feature_leaf(x86_feature);
- reverse_cpuid_check(x86_leaf);
return reverse_cpuid[x86_leaf];
}
Do the compile-time sanity checks on reverse_cpuid in __feature_leaf() so that higher level APIs don't need to "manually" perform the sanity checks. No functional change intended. Signed-off-by: Sean Christopherson <seanjc@google.com> --- arch/x86/kvm/cpuid.h | 3 --- arch/x86/kvm/reverse_cpuid.h | 6 ++++-- 2 files changed, 4 insertions(+), 5 deletions(-)