#ifdef CONFIG_X86_64
MSR_CSTAR, MSR_KERNEL_GS_BASE, MSR_SYSCALL_MASK, MSR_LSTAR,
#endif
- MSR_IA32_TSC, MSR_IA32_CR_PAT, MSR_VM_HSAVE_PA,
- MSR_TSC_AUX,
+ MSR_IA32_TSC, MSR_IA32_CR_PAT, MSR_VM_HSAVE_PA
};
static unsigned num_msrs_to_save;
for (i = j = KVM_SAVE_MSRS_BEGIN; i < ARRAY_SIZE(msrs_to_save); i++) {
if (rdmsr_safe(msrs_to_save[i], &dummy[0], &dummy[1]) < 0)
continue;
-
- /*
- * Even MSRs that are valid in the host may not be exposed
- * to the guests in some cases.
- */
- switch (msrs_to_save[i]) {
- case MSR_TSC_AUX:
- if (!kvm_x86_ops->rdtscp_supported())
- continue;
- break;
- default:
- break;
- }
-
if (j < i)
msrs_to_save[j] = msrs_to_save[i];
j++;