Messages in this thread | | | Date | Sun, 19 Nov 2006 14:43:01 +0100 | From | Ingo Molnar <> | Subject | Re: 2.6.19-rc6-rt4, changed yum repository |
| |
* Karsten Wiese <fzu@wemgehoertderstaat.de> wrote:
> work_resched: > DISABLE_INTERRUPTS > call __schedule > # make sure we don't miss an interrupt > # setting need_resched or sigpending > # between sampling and the iret > movl TI_flags(%ebp), %ecx > andl $_TIF_WORK_MASK, %ecx # is there any work to be done other > # than syscall tracing? > jz restore_all > testl $(_TIF_NEED_RESCHED|_TIF_NEED_RESCHED_DELAYED), %ecx > jnz work_resched > > The hwclock page_fault happens at the > movl TI_flags(%ebp), %ecx > line.
hm, weird - maybe something corrupts %ebp here? Could you try to add this to before the faulting instruction:
GET_THREAD_INFO(%ebp)
this will make sure %ebp has the right contents.
Ingo - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |