diff options
Diffstat (limited to 'arch/arm64')
| -rw-r--r-- | arch/arm64/kernel/efi.c | 9 | ||||
| -rw-r--r-- | arch/arm64/kernel/process.c | 8 |
2 files changed, 17 insertions, 0 deletions
diff --git a/arch/arm64/kernel/efi.c b/arch/arm64/kernel/efi.c index b42c7b480e1e..2b8d70164428 100644 --- a/arch/arm64/kernel/efi.c +++ b/arch/arm64/kernel/efi.c @@ -354,3 +354,12 @@ void efi_virtmap_unload(void) efi_set_pgd(current->active_mm); preempt_enable(); } + +/* + * UpdateCapsule() depends on the system being shutdown via + * ResetSystem(). + */ +bool efi_poweroff_required(void) +{ + return efi_enabled(EFI_RUNTIME_SERVICES); +} diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c index fde9923af859..c6b1f3b96f45 100644 --- a/arch/arm64/kernel/process.c +++ b/arch/arm64/kernel/process.c @@ -21,6 +21,7 @@ #include <stdarg.h> #include <linux/compat.h> +#include <linux/efi.h> #include <linux/export.h> #include <linux/sched.h> #include <linux/kernel.h> @@ -150,6 +151,13 @@ void machine_restart(char *cmd) local_irq_disable(); smp_send_stop(); + /* + * UpdateCapsule() depends on the system being reset via + * ResetSystem(). + */ + if (efi_enabled(EFI_RUNTIME_SERVICES)) + efi_reboot(reboot_mode, NULL); + /* Now call the architecture specific reboot code. */ if (arm_pm_restart) arm_pm_restart(reboot_mode, cmd); |