Re: [PATCH] x86: used used_vectors in init_IRQ
From: Yinghai Lu
Date: Wed Apr 15 2009 - 15:47:50 EST
Ingo Molnar wrote:
> * Yinghai Lu <yinghai@xxxxxxxxxx> wrote:
>
>> Ingo Molnar wrote:
>>
>>> Note, i removed the -stable tag because i dont think .29 nor
>>> .30-rc2 is affected. Your patch to irqinit*.c (and the later
>>> unification by Pekka) is something still pending in the
>>> perfcounters and x86 trees, queued for .31.
>> not sure .29, but it seems we need this for 2.6.30
>>
you are right...
in trap_init with linus tree
still have
#ifdef CONFIG_X86_64
set_bit(IA32_SYSCALL_VECTOR, used_vectors);
#else
set_bit(SYSCALL_VECTOR, used_vectors);
#endif
so one patch (merge irqinit_32/64) in tip for .31 expose that bug.
aka we don't back port ...
YH
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/