Messages in this thread | | | From | "Yu, Fenghua" <> | Date | Thu, 13 Aug 2009 10:30:46 -0700 | Subject | RE: [RFC patch] init default dma_ops to prepare intel_iommu_init failure |
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>-----Original Message----- >From: David Woodhouse [mailto:dwmw2@infradead.org] >Sent: Thursday, August 13, 2009 10:08 AM >To: Luming Yu >Cc: FUJITA Tomonori; Yu, Fenghua; Luck, Tony; linux-kernel@vger.kernel.org; >akpm@linux-foundation.org >Subject: Re: [RFC patch] init default dma_ops to prepare intel_iommu_init >failure > >On Thu, 2009-08-13 at 17:00 +0800, Luming Yu wrote: >> Yes the flood of dmar_fault on my HP compaq Dc7800u (my x86_64 linux >> desktop) has been fixed. But I still have an iommu casued boot problem >> on a ia64 box. > >Really? Even after http://git.kernel.org/linus/51b89f7a6615 ?] > >Fenghua will be very interested if that's true. I'm not -- I just hate >you for having the hardware. :) >
The latest upstream tree has three patches to fix the iommu boot issue on ia64. Except the above one, the other two patches are: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=33041ec049d39a6e0463c7edc7b6f631d24559e3
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=f532959b77e5e567c84c914cb7c7b07d2582448b
Please checkout the latest upstream tree and have a try.
Thanks.
-Fenghua
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