From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jes Sorensen Date: Fri, 16 Jun 2006 12:41:10 +0000 Subject: Re: FOR REVIEW: New x86-64 vsyscall vgetcpu() Message-Id: <4492A6E6.3090805@sgi.com> List-Id: References: <200606140942.31150.ak@suse.de> <200606161209.25266.ak@suse.de> <44928FB1.5070107@sgi.com> <200606161317.19296.ak@suse.de> <44929CE6.4@sgi.com> <4492A5E4.9050702@bull.net> In-Reply-To: <4492A5E4.9050702@bull.net> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Zoltan Menyhart Cc: Andi Kleen , Tony Luck , discuss@x86-64.org, linux-kernel@vger.kernel.org, libc-alpha@sourceware.org, vojtech@suse.cz, linux-ia64@vger.kernel.org Zoltan Menyhart wrote: > Just to make sure I understand it correctly... > Assuming I have allocated per CPU data (numa control, etc.) pointed at by: I think you misunderstood - vgetcpu is for userland usage, not within the kernel. Cheers, Jes