KVM: x86/mmu: Rename reset_rsvds_bits_mask()

Rename reset_rsvds_bits_mask() to reset_guest_rsvds_bits_mask() to make
it clearer that it resets the reserved bits check for guest's page table
entries.

Signed-off-by: Kai Huang <kai.huang@intel.com>
Message-Id: <efdc174b85d55598880064b8bf09245d3791031d.1650363789.git.kai.huang@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c
index 59e02fb705c04904796ee72a8a6fdc5ef3167a89..b91d2af46d90907ee577f8be7413cd851f0da93d 100644 (file)
--- a/arch/x86/kvm/mmu/mmu.c
+++ b/arch/x86/kvm/mmu/mmu.c
@@ -4442,8 +4442,8 @@ static bool guest_can_use_gbpages(struct kvm_vcpu *vcpu)
                             guest_cpuid_has(vcpu, X86_FEATURE_GBPAGES);
 }
 
-static void reset_rsvds_bits_mask(struct kvm_vcpu *vcpu,
-                                 struct kvm_mmu *context)
+static void reset_guest_rsvds_bits_mask(struct kvm_vcpu *vcpu,
+                                       struct kvm_mmu *context)
 {
        __reset_rsvds_bits_mask(&context->guest_rsvd_check,
                                vcpu->arch.reserved_gpa_bits,
@@ -4742,7 +4742,7 @@ static void reset_guest_paging_metadata(struct kvm_vcpu *vcpu,
        if (!is_cr0_pg(mmu))
                return;
 
-       reset_rsvds_bits_mask(vcpu, mmu);
+       reset_guest_rsvds_bits_mask(vcpu, mmu);
        update_permission_bitmask(mmu, false);
        update_pkru_bitmask(mmu);
 }