On 11/6/24 04:07, Zhao Liu wrote:
MSR_KVM_SYSTEM_TIME and MSR_KVM_WALL_CLOCK are attached with the (old) kvmclock feature (KVM_FEATURE_CLOCKSOURCE). So, just save/load them only when kvmclock (KVM_FEATURE_CLOCKSOURCE) is enabled. Signed-off-by: Zhao Liu <zhao1.liu@xxxxxxxxx>
The MSRs contains the same values as the "new" pair; QEMU only has to save/restore one of them but the code should be active for both feature bits and thus use
+ if (env->env.features[FEAT_KVM] & (CPUID_KVM_CLOCK | + CPUID_KVM_CLOCK2)) { Paolo