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SubjectRe: [RFC patch] init default dma_ops to prepare intel_iommu_init failure
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On Thu, Aug 13, 2009 at 4:49 PM, David Woodhouse<dwmw2@infradead.org> wrote:
> On Thu, 2009-08-13 at 16:11 +0800, Luming Yu wrote:
>> I treat this as -32 or -33 stuff, because I don't see a real system is blocking
>> on the problem. I found this problem when I was trying to disable some drhd
>> for debugging a real iommu issue...that one has priority.
>
> (The real bug you were chasing is fixed, isn't it? Or worked around, at
> least, since the BIOS in question is still closed source and broken.)

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.


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