Re: 2.6.23-rc1 regression: mm: fix fault vs invalidate race for linear mappings

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From: Nick Piggin
Date: Tuesday, July 24, 2007 - 10:43 pm

Dave Airlie wrote:

OK. Well from the task trace, X is getting stuck on a locked page. And
as it is never getting unlocked, I'd be almost positive it comes from
a driver's nopage. I know some ATI driver did that in the past. Would
the radeon drm module do anything similar?

-- 
SUSE Labs, Novell Inc.
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Re: 2.6.23-rc1 regression: mm: fix fault vs invalidate rac ..., Nick Piggin, (Tue Jul 24, 10:43 pm)