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-rw-r--r--arch/alpha/kernel/setup.c13
1 files changed, 11 insertions, 2 deletions
diff --git a/arch/alpha/kernel/setup.c b/arch/alpha/kernel/setup.c
index f19aa577354b..6fa802c495b4 100644
--- a/arch/alpha/kernel/setup.c
+++ b/arch/alpha/kernel/setup.c
@@ -430,6 +430,15 @@ register_cpus(void)
arch_initcall(register_cpus);
+#ifdef CONFIG_MAGIC_SYSRQ
+static const struct sysrq_key_op srm_sysrq_reboot_op = {
+ .handler = machine_halt,
+ .help_msg = "reboot(b)",
+ .action_msg = "Resetting",
+ .enable_mask = SYSRQ_ENABLE_BOOT,
+};
+#endif
+
void __init
setup_arch(char **cmdline_p)
{
@@ -550,8 +559,8 @@ setup_arch(char **cmdline_p)
/* If we're using SRM, make sysrq-b halt back to the prom,
not auto-reboot. */
if (alpha_using_srm) {
- struct sysrq_key_op *op = __sysrq_get_key_op('b');
- op->handler = (void *) machine_halt;
+ unregister_sysrq_key('b', __sysrq_reboot_op);
+ register_sysrq_key('b', &srm_sysrq_reboot_op);
}
#endif