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Date: Sat, 10 Jan 2009 13:57:31 +0000 From: Alan Cox <alan@...rguk.ukuu.org.uk> To: Ingo Molnar <mingo@...e.hu> Cc: Jeff Garzik <jeff@...zik.org>, Sergei Shtylyov <sshtylyov@...mvista.com>, Christian Borntraeger <borntraeger@...ibm.com>, linux-ide@...r.kernel.org, Jeff Garzik <jgarzik@...hat.com>, lkml <linux-kernel@...r.kernel.org> Subject: Re: [bisected] Re: todays git: WARNING: at drivers/ata/libata-sff.c:1017 ata_sff_hsm_move+0x45e/0x750() On Sat, 10 Jan 2009 14:36:17 +0100 Ingo Molnar <mingo@...e.hu> wrote: > > * Ingo Molnar <mingo@...e.hu> wrote: > > > build its random kernel and reboot into it (800 MHz P3), so i started a > > full automated bisection instead driven from a faster box. > > and the winner is: > > | 871af1210f13966ab911ed2166e4ab2ce775b99d is first bad commit > | commit 871af1210f13966ab911ed2166e4ab2ce775b99d > | Author: Alan Cox <alan@...hat.com> > | Date: Mon Jan 5 14:16:39 2009 +0000 > | > | libata: Add 32bit PIO support > > And the revert below does the trick. Unfortunately it only hides the bug - that code doesn't change the sg lists being passed, it just catches out anyone who pasts a non divisble by four malformed sg list. The real bug is still there -- 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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