diff options
| author | Sean Christopherson <sean.j.christopherson@intel.com> | 2020-03-02 15:56:27 -0800 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2020-03-16 17:58:12 +0100 |
| commit | 160b486f65ff89be7f90ff9297bb4bb0da446d91 (patch) | |
| tree | e698a647d5a22c7cd0848b807055d6e405cf1922 /arch/x86/kvm/cpuid.c | |
| parent | 7392079c4e740572a5af72a7223ef5e162e442c9 (diff) | |
KVM: x86: Drop explicit @func param from ->set_supported_cpuid()
Drop the explicit @func param from ->set_supported_cpuid() and instead
pull the CPUID function from the relevant entry. This sets the stage
for hardening guest CPUID updates in future patches, e.g. allows adding
run-time assertions that the CPUID feature being changed is actually
a bit in the referenced CPUID entry.
No functional change intended.
Reviewed-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/cpuid.c')
| -rw-r--r-- | arch/x86/kvm/cpuid.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c index c194e49622b9..ffcf647b8fb4 100644 --- a/arch/x86/kvm/cpuid.c +++ b/arch/x86/kvm/cpuid.c @@ -784,7 +784,7 @@ static inline int __do_cpuid_func(struct kvm_cpuid_array *array, u32 function) break; } - kvm_x86_ops->set_supported_cpuid(function, entry); + kvm_x86_ops->set_supported_cpuid(entry); r = 0; |