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Message-ID: <20090224205105.GA19460@elte.hu> Date: Tue, 24 Feb 2009 21:51:05 +0100 From: Ingo Molnar <mingo@...e.hu> To: Tejun Heo <tj@...nel.org>, Yinghai Lu <yinghai@...nel.org> Cc: rusty@...tcorp.com.au, tglx@...utronix.de, x86@...nel.org, linux-kernel@...r.kernel.org, hpa@...or.com, jeremy@...p.org, cpw@....com, nickpiggin@...oo.com.au, ink@...assic.park.msu.ru Subject: Re: [PATCHSET x86/core/percpu] improve the first percpu chunk allocation * Ingo Molnar <mingo@...e.hu> wrote: > > git://git.kernel.org/pub/scm/linux/kernel/git/tj/misc.git > > tj-percpu > > ok, i pulled it into tip:core/percpu (one conflict resolution > done - please double check it), and exposed it to -tip testing > briefly. > > Six x86 test-systems failed ;-) One of them had this panic: > > Scan SMP from ffff880000000000 for 1024 bytes. > Scan SMP from ffff88000009fc00 for 1024 bytes. > Scan SMP from ffff8800000f0000 for 65536 bytes. > found SMP MP-table at [ffff8800000fe680] fe680 > PANIC: early exception 0 rip : error cr2 > PANIC: early exception 0 rip : error cr2 Ah, spoke too soon. Bisection gave this commit from Yinghai: dc07da5: x86: check range in reserve_early() Ingo -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.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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