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KVM: remove kvm_arch_cpu_check_are_resettable

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Board reset requires writing a fresh CPU state.  As far as KVM is
concerned, the only thing that blocks reset is that CPU state is
encrypted; therefore, kvm_cpus_are_resettable() can simply check
if that is the case.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2024-03-18 14:41:33 -04:00
parent 5c3131c392
commit a99c0c66eb
10 changed files with 1 additions and 51 deletions
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2
accel/kvm/kvm-accel-ops.c
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@ -82,7 +82,7 @@ static bool kvm_vcpu_thread_is_idle(CPUState *cpu)
static bool kvm_cpus_are_resettable(void)
{
return !kvm_enabled() || kvm_cpu_check_are_resettable();
return !kvm_enabled() || !kvm_state->guest_state_protected;
}
#ifdef TARGET_KVM_HAVE_GUEST_DEBUG