From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Wed, 6 Jun 2007 16:50:31 -0700 (PDT) From: Christoph Lameter Subject: Re: SLUB: Use ilog2 instead of series of constant comparisons. In-Reply-To: <20070606161909.ea6a2556.akpm@linux-foundation.org> Message-ID: References: <20070606100817.7af24b74.akpm@linux-foundation.org> <20070606131121.a8f7be78.akpm@linux-foundation.org> <20070606133432.2f3cb26a.akpm@linux-foundation.org> <46671C16.9080409@mbligh.org> <20070606161909.ea6a2556.akpm@linux-foundation.org> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-mm@kvack.org Return-Path: To: Andrew Morton Cc: Martin Bligh , linux-mm@kvack.org, Pekka Enberg , Andy Whitcroft List-ID: On Wed, 6 Jun 2007, Andrew Morton wrote: > Did you try starting from the test.kernel.org config? > http://test.kernel.org/abat/93412/build/dotconfig Ok used that one but same result. There must be something trivial that I do not do right. The compile does not get that this is a 64 bit compile. Maybe I cannot do a 64 bit compile on a 32 bit system (this is i386)? clameter@schroedinger:~/software/slub$ cat /usr/local/bin/make_powerpc make ARCH=powerpc CROSS_COMPILE=powerpc-linux-gnu- $* clameter@schroedinger:~/software/slub$ make_powerpc all CHK include/linux/version.h CHK include/linux/utsrelease.h CC arch/powerpc/kernel/asm-offsets.s In file included from include/asm/mmu.h:7, from include/asm/lppaca.h:32, from include/asm/paca.h:20, from include/asm/hw_irq.h:17, from include/asm/system.h:9, from include/linux/list.h:9, from include/linux/signal.h:8, from arch/powerpc/kernel/asm-offsets.c:16: include/asm/mmu-hash64.h: In function `hpte_encode_r': include/asm/mmu-hash64.h:216: warning: integer constant is too large for "unsigned long" type include/asm/mmu-hash64.h: In function `hpt_hash': include/asm/mmu-hash64.h:231: warning: integer constant is too large for "unsign -- 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