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DateWed, 3 Oct 2007 08:18:55 +0300
From"Pekka Enberg" <>
SubjectRe: File corruption when using kernels 2.6.18+
Hi Neil,

On 10/3/07, Neil Romig <neil@romig.demon.co.uk> wrote:
> Thanks for your help on this. I have narrowed it down to commit
> "c22ce143d15eb288543fe9873e1c5ac1c01b69a1 x86: cache pollution aware
> __copy_from_user_ll()". This fits with the errors I'm getting, so now I need
> to find out if I can safely ignore this patch, or does it have to be modified?
> This is my first Linux bug in many years of simply using it, so I'm a little
> nervous!

Just to make sure, if you disable CONFIG_X86_INTEL_USERCOPY, the
corruption goes away?
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