Messages in this thread | | | From | Keith Packard <> | Subject | Re: inode->i_wb_list corruption. | Date | Fri, 09 Mar 2012 14:44:49 -0800 |
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<#part sign=pgpmime> On Fri, 9 Mar 2012 15:19:34 -0500, Josh Boyer <jwboyer@redhat.com> wrote:
> Is the VT-d issue something in the hardware itself, or do you mean if > you have it enabled in the kernel? We've had the intel IOMMU disabled > by default in the Fedora kernels for a while now. At least since before > 3.2 was released.
I don't know for sure; David Woodhouse gave a scary presentation yesterday that makes me unsure of what happens when IOMMU is disabled in the kernel, given that much of the hardware is setup by the BIOS.
-- keith.packard@intel.com
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