diff options
Diffstat (limited to 'arch/alpha/kernel/setup.c')
| -rw-r--r-- | arch/alpha/kernel/setup.c | 13 |
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 |