hg: hsx/hotspot-gc/hotspot: 2 new changesets

Jason Schroeder shrode at subnature.com
Sat Aug 6 09:24:36 PDT 2011


I thought the benefit of MADV_DONTNEED was to stop Linux from
writing dirty pages to disk.

On Sat, Aug 6, 2011 at 6:00 AM,  <igor.veresov at oracle.com> wrote:
> Changeset: a20e6e447d3d
> Author:    iveresov
> Date:      2011-08-05 16:44 -0700
> URL:       http://hg.openjdk.java.net/hsx/hotspot-gc/hotspot/rev/a20e6e447d3d
>
> 7060842: UseNUMA crash with UseHugreTLBFS running SPECjvm2008
> Summary: Use mmap() instead of madvise(MADV_DONTNEED) to uncommit pages
> Reviewed-by: ysr
>
> ! src/os/linux/vm/os_linux.cpp
>


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