From mboxrd@z Thu Jan 1 00:00:00 1970 From: Steve Capper Subject: Re: [RFC PATCH 8/9] ARM64: mm: Introduce MAX_ZONE_ORDER for 64K and THP. Date: Thu, 2 May 2013 11:05:08 +0100 Message-ID: <20130502100507.GA19880@linaro.org> References: <1367339448-21727-1-git-send-email-steve.capper@linaro.org> <1367339448-21727-9-git-send-email-steve.capper@linaro.org> <20130502100000.GB20730@arm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20130502100000.GB20730@arm.com> Sender: owner-linux-mm@kvack.org To: Catalin Marinas Cc: "linux-mm@kvack.org" , "x86@kernel.org" , "linux-arch@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , Michal Hocko , Ken Chen , Mel Gorman , Will Deacon List-Id: linux-arch.vger.kernel.org On Thu, May 02, 2013 at 11:00:00AM +0100, Catalin Marinas wrote: > On Tue, Apr 30, 2013 at 05:30:47PM +0100, Steve Capper wrote: > Can we just keep some sane defaults here without giving too much choice > to the user? Something like: > > config FORCE_MAX_ZONEORDER > int > default "13" if (ARM64_64K_PAGES && TRANSPARENT_HUGEPAGE) > default "11" > > We can extend it later if people need this but I'm aiming for a single > config on a multitude of boards. > > -- > Catalin Thanks, that does look a lot neater :-). -- Steve -- 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 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-we0-f169.google.com ([74.125.82.169]:62869 "EHLO mail-we0-f169.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751041Ab3EBKFS (ORCPT ); Thu, 2 May 2013 06:05:18 -0400 Received: by mail-we0-f169.google.com with SMTP id x51so333019wey.14 for ; Thu, 02 May 2013 03:05:17 -0700 (PDT) Date: Thu, 2 May 2013 11:05:08 +0100 From: Steve Capper Subject: Re: [RFC PATCH 8/9] ARM64: mm: Introduce MAX_ZONE_ORDER for 64K and THP. Message-ID: <20130502100507.GA19880@linaro.org> References: <1367339448-21727-1-git-send-email-steve.capper@linaro.org> <1367339448-21727-9-git-send-email-steve.capper@linaro.org> <20130502100000.GB20730@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20130502100000.GB20730@arm.com> Sender: linux-arch-owner@vger.kernel.org List-ID: To: Catalin Marinas Cc: "linux-mm@kvack.org" , "x86@kernel.org" , "linux-arch@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , Michal Hocko , Ken Chen , Mel Gorman , Will Deacon Message-ID: <20130502100508.haU09e5R8uTnza1xNYXmVVI4ZMbwOsiqufFmEbLso-I@z> On Thu, May 02, 2013 at 11:00:00AM +0100, Catalin Marinas wrote: > On Tue, Apr 30, 2013 at 05:30:47PM +0100, Steve Capper wrote: > Can we just keep some sane defaults here without giving too much choice > to the user? Something like: > > config FORCE_MAX_ZONEORDER > int > default "13" if (ARM64_64K_PAGES && TRANSPARENT_HUGEPAGE) > default "11" > > We can extend it later if people need this but I'm aiming for a single > config on a multitude of boards. > > -- > Catalin Thanks, that does look a lot neater :-). -- Steve