[RFC PATCH 2/6] arm64: Support restart through restart notifier call chain
From: linux@roeck-us.net (Guenter Roeck)
Date: 2014-06-30 19:13:13
Also in:
linux-watchdog, lkml
Subsystem:
arm64 port (aarch64 architecture), the rest · Maintainers:
Catalin Marinas, Will Deacon, Linus Torvalds
The kernel core now supports a notifier call chain to restart the system. Signed-off-by: Guenter Roeck <linux@roeck-us.net> --- arch/arm64/kernel/process.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c
index 43b7c34..9dd2abd 100644
--- a/arch/arm64/kernel/process.c
+++ b/arch/arm64/kernel/process.c@@ -43,6 +43,7 @@ #include <linux/hw_breakpoint.h> #include <linux/personality.h> #include <linux/notifier.h> +#include <linux/watchdog.h> #include <asm/compat.h> #include <asm/cacheflush.h>
@@ -175,6 +176,8 @@ void machine_restart(char *cmd) if (arm_pm_restart) arm_pm_restart(reboot_mode, cmd); + blocking_notifier_call_chain(&restart_notifier_list, reboot_mode, cmd); + /* * Whoops - the architecture was unable to reboot. */
--
1.9.1