Mark_H_Johnson@Raytheon.com writes:

I was surprised by a reference in the latest kernel traffic
(http://kt.linuxcare.com/kernel-traffic/latest.epl) to a VM problem with
large locked memory regions. I read linux-mm on a daily basis, but didn't
see this particular discussion go by. 

Was this the database lockup with locked SYSV shareed memory segments?
This was not discussed a lot but fixed easily. It was a bad
implementation in shmem.c

Greetings
                Christoph

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