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Date: Wed, 11 Aug 2010 19:54:44 +0200 From: Sander Eikelenboom <linux@...elenboom.it> To: Joerg Roedel <joro@...tes.org> CC: linux-kernel@...r.kernel.org Subject: Re: [2.6.35] AMD-Vi: Enabling IOMMU at 0000:00:00.2 cap 0x40 BUG: unable to handle kernel NULL pointer dereference at 0000000000000198 Hello Joerg, Had to apply the patch by hand, and found 2 typo's: arch/x86/kernel/amd_iommu.c: In function âdo_attachâ: arch/x86/kernel/amd_iommu.c:1456: error: implicit declaration of function âset_dte_enryâ arch/x86/kernel/amd_iommu.c: In function âdo_detachâ: arch/x86/kernel/amd_iommu.c:1486: error: implicit declaration of function âclear_dte_enryâ make[2]: *** [arch/x86/kernel/amd_iommu.o] Error 1 Should be "entry" of course. -- Sander Wednesday, August 11, 2010, 12:24:19 AM, you wrote: > On Tue, Aug 10, 2010 at 11:36:59PM +0200, Sander Eikelenboom wrote: >> It boots now, dmesg attached. > Ok, here is a quick and dirty patch wich should make your system boot > again. It introduces other issues which will show up when you try to > assign the devices to a virtual machine. But at least the devices should > work again on bare-metal. > Joerg -- Best regards, Sander mailto:linux@...elenboom.it -- 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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