diff options
Diffstat (limited to 'arch/parisc/kernel/process.c')
| -rw-r--r-- | arch/parisc/kernel/process.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/arch/parisc/kernel/process.c b/arch/parisc/kernel/process.c index eb39e7e380d7..89e4f4497ffb 100644 --- a/arch/parisc/kernel/process.c +++ b/arch/parisc/kernel/process.c @@ -192,7 +192,8 @@ int dump_task_fpu (struct task_struct *tsk, elf_fpregset_t *r) * QEMU idle the host too. */ -int running_on_qemu __read_mostly; +int running_on_qemu __ro_after_init; +EXPORT_SYMBOL(running_on_qemu); void __cpuidle arch_cpu_idle_dead(void) { @@ -210,12 +211,6 @@ void __cpuidle arch_cpu_idle(void) static int __init parisc_idle_init(void) { - const char *marker; - - /* check QEMU/SeaBIOS marker in PAGE0 */ - marker = (char *) &PAGE0->pad0; - running_on_qemu = (memcmp(marker, "SeaBIOS", 8) == 0); - if (!running_on_qemu) cpu_idle_poll_ctrl(1); |