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* 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/ | ||||||||||
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