From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Fri, 15 Aug 2008 19:24:21 +0100 (BST) Received: from e34.co.us.ibm.com ([32.97.110.152]:42168 "EHLO e34.co.us.ibm.com") by ftp.linux-mips.org with ESMTP id S28576408AbYHOSYO (ORCPT ); Fri, 15 Aug 2008 19:24:14 +0100 Received: from d03relay02.boulder.ibm.com (d03relay02.boulder.ibm.com [9.17.195.227]) by e34.co.us.ibm.com (8.13.8/8.13.8) with ESMTP id m7FIO1JY028653 for ; Fri, 15 Aug 2008 14:24:01 -0400 Received: from d03av03.boulder.ibm.com (d03av03.boulder.ibm.com [9.17.195.169]) by d03relay02.boulder.ibm.com (8.13.8/8.13.8/NCO v9.0) with ESMTP id m7FIO1jf136072 for ; Fri, 15 Aug 2008 12:24:01 -0600 Received: from d03av03.boulder.ibm.com (loopback [127.0.0.1]) by d03av03.boulder.ibm.com (8.12.11.20060308/8.13.3) with ESMTP id m7FIO0OV030141 for ; Fri, 15 Aug 2008 12:24:00 -0600 Received: from [9.48.113.232] (sig-9-48-113-232.mts.ibm.com [9.48.113.232]) by d03av03.boulder.ibm.com (8.12.11.20060308/8.12.11) with ESMTP id m7FINxgt030086; Fri, 15 Aug 2008 12:23:59 -0600 Subject: Re: sparsemem support for mips with highmem From: Dave Hansen To: C Michael Sundius Cc: Thomas Bogendoerfer , linux-mm@kvack.org, linux-mips@linux-mips.org, jfraser@broadcom.com, Andy Whitcroft In-Reply-To: <48A5C831.3070002@sciatl.com> References: <48A4AC39.7020707@sciatl.com> <1218753308.23641.56.camel@nimitz> <48A4C542.5000308@sciatl.com> <20080815080331.GA6689@alpha.franken.de> <1218815299.23641.80.camel@nimitz> <48A5AADE.1050808@sciatl.com> <20080815163302.GA9846@alpha.franken.de> <48A5B9F1.3080201@sciatl.com> <1218821875.23641.103.camel@nimitz> <48A5C831.3070002@sciatl.com> Content-Type: text/plain Date: Fri, 15 Aug 2008 11:23:58 -0700 Message-Id: <1218824638.23641.106.camel@nimitz> Mime-Version: 1.0 X-Mailer: Evolution 2.22.2 Content-Transfer-Encoding: 7bit Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 20233 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: dave@linux.vnet.ibm.com Precedence: bulk X-list: linux-mips On Fri, 2008-08-15 at 11:17 -0700, C Michael Sundius wrote: > > diff --git a/include/asm-mips/sparsemem.h > b/include/asm-mips/sparsemem.h > index 795ac6c..64376db 100644 > --- a/include/asm-mips/sparsemem.h > +++ b/include/asm-mips/sparsemem.h > @@ -6,7 +6,7 @@ > * SECTION_SIZE_BITS 2^N: how big each section will be > * MAX_PHYSMEM_BITS 2^N: how much memory we can have in > that space > */ > -#define SECTION_SIZE_BITS 28 > +#define SECTION_SIZE_BITS 27 /* 128 MiB */ > #define MAX_PHYSMEM_BITS 35 This looks great to me, as long as the existing MIPS users like it. -- Dave From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from d03relay02.boulder.ibm.com (d03relay02.boulder.ibm.com [9.17.195.227]) by e33.co.us.ibm.com (8.13.8/8.13.8) with ESMTP id m7FIO3Ua024528 for ; Fri, 15 Aug 2008 14:24:03 -0400 Received: from d03av03.boulder.ibm.com (d03av03.boulder.ibm.com [9.17.195.169]) by d03relay02.boulder.ibm.com (8.13.8/8.13.8/NCO v9.0) with ESMTP id m7FIO00s177736 for ; Fri, 15 Aug 2008 12:24:03 -0600 Received: from d03av03.boulder.ibm.com (loopback [127.0.0.1]) by d03av03.boulder.ibm.com (8.12.11.20060308/8.13.3) with ESMTP id m7FIO0OT030141 for ; Fri, 15 Aug 2008 12:24:00 -0600 Subject: Re: sparsemem support for mips with highmem From: Dave Hansen In-Reply-To: <48A5C831.3070002@sciatl.com> References: <48A4AC39.7020707@sciatl.com> <1218753308.23641.56.camel@nimitz> <48A4C542.5000308@sciatl.com> <20080815080331.GA6689@alpha.franken.de> <1218815299.23641.80.camel@nimitz> <48A5AADE.1050808@sciatl.com> <20080815163302.GA9846@alpha.franken.de> <48A5B9F1.3080201@sciatl.com> <1218821875.23641.103.camel@nimitz> <48A5C831.3070002@sciatl.com> Content-Type: text/plain Date: Fri, 15 Aug 2008 11:23:58 -0700 Message-Id: <1218824638.23641.106.camel@nimitz> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org Return-Path: To: C Michael Sundius Cc: Thomas Bogendoerfer , linux-mm@kvack.org, linux-mips@linux-mips.org, jfraser@broadcom.com, Andy Whitcroft List-ID: On Fri, 2008-08-15 at 11:17 -0700, C Michael Sundius wrote: > > diff --git a/include/asm-mips/sparsemem.h > b/include/asm-mips/sparsemem.h > index 795ac6c..64376db 100644 > --- a/include/asm-mips/sparsemem.h > +++ b/include/asm-mips/sparsemem.h > @@ -6,7 +6,7 @@ > * SECTION_SIZE_BITS 2^N: how big each section will be > * MAX_PHYSMEM_BITS 2^N: how much memory we can have in > that space > */ > -#define SECTION_SIZE_BITS 28 > +#define SECTION_SIZE_BITS 27 /* 128 MiB */ > #define MAX_PHYSMEM_BITS 35 This looks great to me, as long as the existing MIPS users like it. -- Dave -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. 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