diff mbox series

[v2,18/66] KVM: x86: Use common loop iterator when handling CPUID 0xD.N

Message ID 20200302235709.27467-19-sean.j.christopherson@intel.com (mailing list archive)
State New, archived
Headers show
Series KVM: x86: Introduce KVM cpu caps | expand

Commit Message

Sean Christopherson March 2, 2020, 11:56 p.m. UTC 
Use __do_cpuid_func()'s common loop iterator, "i", when enumerating the
sub-leafs for CPUID 0xD now that the CPUID 0xD loop doesn't need to
manual maintain separate counts for the entries index and CPUID index.

No functional changed intended.

Reviewed-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
---
 arch/x86/kvm/cpuid.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c
index 4bf4f7d7741e..85f292088d91 100644
--- a/arch/x86/kvm/cpuid.c
+++ b/arch/x86/kvm/cpuid.c
@@ -634,7 +634,6 @@  static inline int __do_cpuid_func(struct kvm_cpuid_array *array, u32 function)
 		}
 		break;
 	case 0xd: {
-		int idx;
 		u64 supported = kvm_supported_xcr0();
 
 		entry->eax &= supported;
@@ -658,11 +657,11 @@  static inline int __do_cpuid_func(struct kvm_cpuid_array *array, u32 function)
 		entry->ecx = 0;
 		entry->edx = 0;
 
-		for (idx = 2; idx < 64; ++idx) {
-			if (!(supported & BIT_ULL(idx)))
+		for (i = 2; i < 64; ++i) {
+			if (!(supported & BIT_ULL(i)))
 				continue;
 
-			entry = do_host_cpuid(array, function, idx);
+			entry = do_host_cpuid(array, function, i);
 			if (!entry)
 				goto out;