Messages in this thread | | | Date | Fri, 21 May 2004 07:34:49 -0400 | From | Mark Hounschell <> | Subject | Re: mlockall and mmap of IO devices don't mix |
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Joe Korty wrote: > > 2.6.0-test6: the use of mlockall(2) in a process that has mmap(2)ed > the registers of an IO device will hang that process uninterruptibly. > The task runs in an infinite loop in get_user_pages(), invoking > follow_page() forever. > > Using binary search I discovered that the problem was introduced > in 2.5.14, specifically in ChangeSetKey > > zippel@linux-m68k.org|ChangeSet|20020503210330|37095 >
I know this is an old thread but can anyone tell me if this problem is resolved in the current 2.6.6 kernel?
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