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Re: FOR REVIEW: New x86-64 vsyscall vgetcpu()
- From: Alan Cox <alan at lxorguk dot ukuu dot org dot uk>
- To: Andi Kleen <ak at suse dot de>
- Cc: discuss at x86-64 dot org, linux-kernel at vger dot kernel dot org, libc-alpha at sourceware dot org, vojtech at suse dot cz
- Date: Wed, 14 Jun 2006 11:47:21 +0100
- Subject: Re: FOR REVIEW: New x86-64 vsyscall vgetcpu()
- References: <200606140942.31150.ak@suse.de>
Ar Mer, 2006-06-14 am 09:42 +0200, ysgrifennodd Andi Kleen:
> Comments on the general mechanism are welcome. If someone is interested in using
> this in user space for SMP or NUMA tuning please let me know.
Will 2 words always be enough, it costs nothing to demand 8 or 16 ...