Messages in this thread |  | | | Subject | Re: [git pull] scheduler fixes | | From | Peter Zijlstra <> | | Date | Sat, 31 Jan 2009 19:08:47 +0100 |
| |
On Sat, 2009-01-31 at 20:49 +0300, Alexey Zaytsev wrote: > > And answering an earlier question, this happens only on i386 and only > with 4K stacks because x86_64 dosn't have a separate softirq stack, > so the preempt count diring the soft irq is at least IRQ_EXIT_OFFSET.
What do the other 30 odd architectures that Linux supports do? Is i386 4k really the _only_ with separate softirq stacks?
|  |