diff options
Diffstat (limited to 'xen/arch/x86/hvm/svm/svm.c')
| -rw-r--r-- | xen/arch/x86/hvm/svm/svm.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/xen/arch/x86/hvm/svm/svm.c b/xen/arch/x86/hvm/svm/svm.c index 695b53a928..22a63a7939 100644 --- a/xen/arch/x86/hvm/svm/svm.c +++ b/xen/arch/x86/hvm/svm/svm.c @@ -806,13 +806,13 @@ static inline void svm_lwp_load(struct vcpu *v) /* Update LWP_CFG MSR (0xc0000105). Return -1 if error; otherwise returns 0. */ static int svm_update_lwp_cfg(struct vcpu *v, uint64_t msr_content) { - unsigned int eax, ebx, ecx, edx; + unsigned int edx; uint32_t msr_low; static uint8_t lwp_intr_vector; if ( xsave_enabled(v) && cpu_has_lwp ) { - hvm_cpuid(0x8000001c, &eax, &ebx, &ecx, &edx); + hvm_cpuid(0x8000001c, NULL, NULL, NULL, &edx); msr_low = (uint32_t)msr_content; /* generate #GP if guest tries to turn on unsupported features. */ @@ -1163,10 +1163,10 @@ static void svm_init_erratum_383(struct cpuinfo_x86 *c) static int svm_handle_osvw(struct vcpu *v, uint32_t msr, uint64_t *val, bool_t read) { - uint eax, ebx, ecx, edx; + unsigned int ecx; /* Guest OSVW support */ - hvm_cpuid(0x80000001, &eax, &ebx, &ecx, &edx); + hvm_cpuid(0x80000001, NULL, NULL, &ecx, NULL); if ( !test_bit((X86_FEATURE_OSVW & 31), &ecx) ) return -1; |