From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Wed, 30 Jan 2008 19:28:09 +0100 From: Ingo Molnar Subject: Re: [PATCH 5/6] powerpc: Use generic per cpu linux-2.6.git Message-ID: <20080130182809.GA27168@elte.hu> References: <20080130180940.022172000@sgi.com> <20080130180940.788340000@sgi.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20080130180940.788340000@sgi.com> Sender: owner-linux-mm@kvack.org Return-Path: To: travis@sgi.com Cc: Geert Uytterhoeven , Linus Torvalds , Thomas Gleixner , Christoph Lameter , linux-kernel@vger.kernel.org, linux-mm@kvack.org, Paul Mackerras List-ID: * travis@sgi.com wrote: > Powerpc has a way to determine the address of the per cpu area of the > currently executing processor via the paca and the array of per cpu > offsets is avoided by looking up the per cpu area from the remote > paca's (copying x86_64). i needed the fix below to get my powerpc crosscompile build to succeed. Ingo --------------> Subject: powerpc: percpu build fix From: Ingo Molnar Signed-off-by: Ingo Molnar --- include/asm-powerpc/percpu.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) Index: linux-x86.q/include/asm-powerpc/percpu.h =================================================================== --- linux-x86.q.orig/include/asm-powerpc/percpu.h +++ linux-x86.q/include/asm-powerpc/percpu.h @@ -13,7 +13,7 @@ #include #define __per_cpu_offset(cpu) (paca[cpu].data_offset) -#define __my_cpu_offset() get_paca()->data_offset +#define __my_cpu_offset get_paca()->data_offset #define per_cpu_offset(x) (__per_cpu_offset(x)) #endif /* CONFIG_SMP */ -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org