Re: perf_event: rdpmc self-monitoring overhead issue

From: Andi Kleen
Date: Sun Sep 01 2013 - 22:50:48 EST


Stephane Eranian <eranian@xxxxxxxxxxxxxx> writes:

> I don't see a flag in mmap() to fault it in immediately.

MAP_PRESENT

-Andi

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ak@xxxxxxxxxxxxxxx -- Speaking for myself only
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