Re: [patch] voluntary-preempt-2.6.8-rc3-O4

[Ingo Molnar]

* Lee Revell <rlrevell@xxxxxxxxxxx> wrote:

>  [<c013e2ee>] do_anonymous_page+0x7e/0x190
>  [<c013e44e>] do_no_page+0x4e/0x310
>  [<c013e8d1>] handle_mm_fault+0xc1/0x170
>  [<c013d2a0>] get_user_pages+0x130/0x3b0
>  [<c013ea28>] make_pages_present+0x68/0x90
>  [<c01401d8>] do_mmap_pgoff+0x3f8/0x640
>  [<c010b656>] sys_mmap2+0x76/0xb0

could you turn off CONFIG_HIGHMEM altogether? Can you still reproduce
this mlockall() latency?

	Ingo
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