diff options
Diffstat (limited to 'arch/parisc/kernel')
| -rw-r--r-- | arch/parisc/kernel/process.c | 6 | ||||
| -rw-r--r-- | arch/parisc/kernel/setup.c | 3 | ||||
| -rw-r--r-- | arch/parisc/kernel/time.c | 2 |
3 files changed, 4 insertions, 7 deletions
diff --git a/arch/parisc/kernel/process.c b/arch/parisc/kernel/process.c index c3a532abac03..2e5216c28bb1 100644 --- a/arch/parisc/kernel/process.c +++ b/arch/parisc/kernel/process.c @@ -206,12 +206,6 @@ 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); diff --git a/arch/parisc/kernel/setup.c b/arch/parisc/kernel/setup.c index 2e66a887788e..581b0c66e521 100644 --- a/arch/parisc/kernel/setup.c +++ b/arch/parisc/kernel/setup.c @@ -403,6 +403,9 @@ void start_parisc(void) int ret, cpunum; struct pdc_coproc_cfg coproc_cfg; + /* check QEMU/SeaBIOS marker in PAGE0 */ + running_on_qemu = (memcmp(&PAGE0->pad0, "SeaBIOS", 8) == 0); + cpunum = smp_processor_id(); set_firmware_width_unlocked(); diff --git a/arch/parisc/kernel/time.c b/arch/parisc/kernel/time.c index 47ef8fdcd382..22754e0c3bda 100644 --- a/arch/parisc/kernel/time.c +++ b/arch/parisc/kernel/time.c @@ -299,7 +299,7 @@ static int __init init_cr16_clocksource(void) * The cr16 interval timers are not syncronized across CPUs, so mark * them unstable and lower rating on SMP systems. */ - if (num_online_cpus() > 1) { + if (num_online_cpus() > 1 && !running_on_qemu) { clocksource_cr16.flags = CLOCK_SOURCE_UNSTABLE; clocksource_cr16.rating = 0; } |