On Fri, Dec 29, 2006 at 01:19:46PM +0100, Ingo Molnar wrote:
> i've extended the tracer in -rt to trace all relevant pagetable,
> pagecache, buffer-cache and IO events and coupled the tracer to your
> test.c code. The corruption happens here:
>
> test-2126 0.... 3756170us+: trace_page (cf20ebd8 b6a2c000 0)
> pdflush-2006 0.... 6432909us+: trace_page (cf20ebd8 b6a2c000 4200420)
> test-2126 0.... 8135596us+: trace_page (cf20ebd8 b6a2c000 4200420)
> test-2126 0D... 9012933us+: do_page_fault (8048900 4 b6a2c000)
> test-2126 0.... 9023278us+: trace_page (cf262f24 b6a2c000 0)
> test-2126 0.... 9023305us > sys_prctl (000000d8 b6a2c000 000000ac)
This tracer definitly looks interesting. Could you send a splitout
patch with it to lkml for review?
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