[PATCH v2 1/3] i386/cpuid: Decrease cpuid_i when skipping CPUID leaf 1F

[Xiaoyao Li <xiaoyao.li@xxxxxxxxx>]

Decrease array index cpuid_i when CPUID leaf 1F is skipped, otherwise it
will get an all zero'ed CPUID entry with leaf 0 and subleaf 0. It
conflicts with correct leaf 0.

Signed-off-by: Xiaoyao Li <xiaoyao.li@xxxxxxxxx>
---
 target/i386/kvm/kvm.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/target/i386/kvm/kvm.c b/target/i386/kvm/kvm.c
index de531842f6b1..afa97799d89a 100644
--- a/target/i386/kvm/kvm.c
+++ b/target/i386/kvm/kvm.c
@@ -1956,6 +1956,7 @@ int kvm_arch_init_vcpu(CPUState *cs)
         }
         case 0x1f:
             if (env->nr_dies < 2) {
+                cpuid_i--;
                 break;
             }
             /* fallthrough */
-- 
2.34.1