[RFC 4/4] arm64: kvm: add cpu reset at module exit

This patch doesn't enable kvm to be built as a module, but is a prerequisite when kvm is transformed to be module-capable.

Signed-off-by: AKASHI Takahiro takahiro.akashi@linaro.org --- arch/arm/kvm/arm.c | 6 ++++++ 1 file changed, 6 insertions(+)

diff --git a/arch/arm/kvm/arm.c b/arch/arm/kvm/arm.c index 08804d3..b85dad6 100644 --- a/arch/arm/kvm/arm.c +++ b/arch/arm/kvm/arm.c @@ -1181,6 +1181,12 @@ void kvm_arch_hardware_disable(void) void kvm_arch_exit(void) { kvm_perf_teardown(); + + unregister_reboot_notifier(&kvm_reboot_nb); + /* + * Reset each CPU in EL2 to initial state. + */ + on_each_cpu(kvm_cpu_reset, NULL, 1); }

static int arm_init(void)