Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756299Ab0DGXnw (ORCPT ); Wed, 7 Apr 2010 19:43:52 -0400 Received: from acsinet12.oracle.com ([141.146.126.234]:59090 "EHLO acsinet12.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754232Ab0DGXnr (ORCPT ); Wed, 7 Apr 2010 19:43:47 -0400 Message-ID: <4BBD17E9.1020509@oracle.com> Date: Wed, 07 Apr 2010 16:40:25 -0700 From: Yinghai User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.8) Gecko/20100228 SUSE/3.0.3-1.1.1 Thunderbird/3.0.3 MIME-Version: 1.0 To: michael@ellerman.id.au CC: Ingo Molnar , Thomas Gleixner , "H. Peter Anvin" , Andrew Morton , David Miller , Benjamin Herrenschmidt , Linus Torvalds , Johannes Weiner , linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org Subject: Re: [PATCH 25/33] x86, lmb: turn off ARCH_LMB_FIND_AREA References: <1270001838-15857-1-git-send-email-yinghai@kernel.org> <1270001838-15857-26-git-send-email-yinghai@kernel.org> <1270683534.9521.8.camel@concordia> In-Reply-To: <1270683534.9521.8.camel@concordia> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Source-IP: acsmt353.oracle.com [141.146.40.153] X-Auth-Type: Internal IP X-CT-RefId: str=0001.0A090209.4BBD1897.0063:SCFMA4539814,ss=1,fgs=0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1218 Lines: 35 On 04/07/2010 04:38 PM, Michael Ellerman wrote: > On Tue, 2010-03-30 at 19:17 -0700, Yinghai Lu wrote: >> 32bit now can use generic __find_lmb_area now. So we can turn arch one off >> >> Signed-off-by: Yinghai Lu >> --- >> arch/x86/Kconfig | 2 +- >> 1 files changed, 1 insertions(+), 1 deletions(-) >> >> diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig >> index 1aa53ae..ce097ab 100644 >> --- a/arch/x86/Kconfig >> +++ b/arch/x86/Kconfig >> @@ -584,7 +584,7 @@ config PARAVIRT_DEBUG >> a paravirt_op is missing when it is called. >> >> config ARCH_LMB_FIND_AREA >> - default y >> + default n >> bool "Use x86 own lmb_find_area()" >> ---help--- >> Use lmb_find_area() version instead of generic version, it get free > > So can't the whole ARCH_LMB_FIND_AREA go away then? And the generic > version be made non-weak? Later after more test, to make sure x86 could endure from high to low. then we can remove ARCH_LMB_FIND_AREA. YH -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/