diff options
| author | Venki Pallipadi <[email protected]> | 2007-10-12 23:04:06 +0200 |
|---|---|---|
| committer | Thomas Gleixner <[email protected]> | 2007-10-12 23:04:06 +0200 |
| commit | 5fa3a246ea2e1be2ffaa01343bc183c8c0bfa472 (patch) | |
| tree | 18ec804859d3137231666d5816dce118077bcb04 | |
| parent | 3c9aea47425885ec8b1f7b0df88c2ebc6f747c9d (diff) | |
x86: block irq balancing for timer
Disable irq balancing on IRQ0. Several SIS chipsets lock up when you try to
change affinity of IRQ #0.
Signed-off-by: Venkatesh Pallipadi <[email protected]>
Signed-off-by: Andi Kleen <[email protected]>
Cc: john stultz <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
Signed-off-by: Thomas Gleixner <[email protected]>
Signed-off-by: Arjan van de Ven <[email protected]>
| -rw-r--r-- | arch/x86/kernel/time_64.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/time_64.c b/arch/x86/kernel/time_64.c index 6d48a4e826d9..2db4d698a2d3 100644 --- a/arch/x86/kernel/time_64.c +++ b/arch/x86/kernel/time_64.c @@ -360,7 +360,7 @@ void stop_timer_interrupt(void) static struct irqaction irq0 = { .handler = timer_interrupt, - .flags = IRQF_DISABLED | IRQF_IRQPOLL, + .flags = IRQF_DISABLED | IRQF_IRQPOLL | IRQF_NOBALANCING, .mask = CPU_MASK_NONE, .name = "timer" }; |