Re: 2.6.22-rc6-mm1 bad_page events.

2007-07-03 Thread Frederik Deweerdt
On Tue, Jul 03, 2007 at 11:37:47AM -0400, Mathieu Desnoyers wrote: > Hi Alan, > > I already sent a fix to Andrew and Andi for this (hrm, forget to CC > lkml on the original message): > > > x86_64 mm cpa cache flush fix > > X86_64 and i386 cpa cache flush fix: > > list_del the deferred list ent

Re: 2.6.22-rc6-mm1 bad_page events.

2007-07-03 Thread Andrew Morton
On Tue, 3 Jul 2007 15:06:56 +0100 Alan Cox <[EMAIL PROTECTED]> wrote: > X86 32bit with lots of debug turned on I get this: > > > > Freeing unused kernel memory: 156k freed > Write protecting the kernel text: 1668k > Write protecting the kernel read-only data: 719k > Bad page state in process 's

Re: 2.6.22-rc6-mm1 bad_page events.

2007-07-03 Thread Mathieu Desnoyers
Hi Alan, I already sent a fix to Andrew and Andi for this (hrm, forget to CC lkml on the original message): x86_64 mm cpa cache flush fix X86_64 and i386 cpa cache flush fix: list_del the deferred list entries to poison their pointers. clear the flag for every page put in the list. Signed-off

2.6.22-rc6-mm1 bad_page events.

2007-07-03 Thread Alan Cox
X86 32bit with lots of debug turned on I get this: Freeing unused kernel memory: 156k freed Write protecting the kernel text: 1668k Write protecting the kernel read-only data: 719k Bad page state in process 'swapper' page:c1c0 flags:0x0400 mapping: mapcount:0 count:0 Trying to fi