Messages in this thread | | | Date | Fri, 28 Mar 2008 09:50:45 +0100 (CET) | From | Christian Kujau <> | Subject | Re: 2.6.25-rc6: BUG: unable to handle kernel NULL pointer dereference |
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On Fri, 28 Mar 2008, Björn Steinbrink wrote: >> Subject: x86: fix prefetch workaround >> From: Ingo Molnar <mingo@elte.hu> >> Date: Thu Mar 27 15:58:28 CET 2008 >> >> some early Athlon XP's and Opterons generate bogus faults on prefetch > ^^ > > Umh, XP? Didn't you say X2 above? And looking at the patch, X2 seems > more plausible as well, I don't think that the XP supported the NX bit, > did it?
Hm, would be a shame because I have an XP 2600+. /proc/cpuinfo tells me:
flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr mca cmov pat pse36 mmx fxsr sse syscall mmxext 3dnowext 3dnow ts
...no NX in there. I wonder why this (already applied) patch should do anything on my box at all.
Thanks, C. -- BOFH excuse #216:
What office are you in? Oh, that one. Did you know that your building was built over the universities first nuclear research site? And wow, aren't you the lucky one, your office is right over where the core is buried! -- 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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