From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759310Ab2IEUI1 (ORCPT ); Wed, 5 Sep 2012 16:08:27 -0400 Received: from ch1ehsobe001.messaging.microsoft.com ([216.32.181.181]:8013 "EHLO ch1outboundpool.messaging.microsoft.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753566Ab2IEUIZ (ORCPT ); Wed, 5 Sep 2012 16:08:25 -0400 X-Forefront-Antispam-Report: CIP:163.181.249.108;KIP:(null);UIP:(null);IPV:NLI;H:ausb3twp01.amd.com;RD:none;EFVD:NLI X-SpamScore: -3 X-BigFish: VPS-3(zz98dI1432I4015Izz1202hzz8275dhz2dh668h839h944hd25hd2bhf0ah107ah1220h1155h) X-WSS-ID: 0M9W7XS-01-AWO-02 X-M-MSG: Date: Wed, 5 Sep 2012 15:08:15 -0500 From: Jacob Shin To: Yinghai Lu CC: Thomas Gleixner , Ingo Molnar , "H. Peter Anvin" , Tejun Heo , Subject: Re: [PATCH -v3 00/14] x86, mm: init_memory_mapping cleanup Message-ID: <20120905200815.GA2457@jshin-Toonie> References: <1346823991-22911-1-git-send-email-yinghai@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <1346823991-22911-1-git-send-email-yinghai@kernel.org> User-Agent: Mutt/1.5.21 (2010-09-15) X-OriginatorOrg: amd.com Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Sep 04, 2012 at 10:46:17PM -0700, Yinghai Lu wrote: > Only create mapping for E820_820 and E820_RESERVED_KERN. > > Seperate calculate_table_space_size and find_early_page_table out with > init_memory_mapping. > > For all ranges, will allocate page table one time, but init mapping > only for E820 RAM and E820_RESERVED_KERN. > > Could be found at: > git://git.kernel.org/pub/scm/linux/kernel/git/yinghai/linux-yinghai.git for-x86-mm > > Thanks > Yinghai > > > Jacob Shin (4): > x86: if kernel .text .data .bss are not marked as E820_RAM, complain and fix > x86: Fixup code testing if a pfn is direct mapped > x86: Only direct map addresses that are marked as E820_RAM > x86/mm: calculate_table_space_size based on memory ranges that are being mapped > > Yinghai Lu (10): > x86, mm: Add global page_size_mask > x86, mm: Split out split_mem_range > x86, mm: Moving init_memory_mapping calling > x86, mm: Revert back good_end setting for 64bit > x86, mm: Find early page table only one time > x86, mm: Separate out calculate_table_space_size() > x86, mm: Move down two calculate_table_space_size down. > x86, mm: set memblock initial limit to 1M > x86, mm: Use func pointer to table size calculation and mapping > x86, mm: Map ISA area with connected ram range at the same time > > arch/x86/include/asm/init.h | 1 - > arch/x86/include/asm/page_types.h | 2 + > arch/x86/include/asm/pgtable.h | 1 + > arch/x86/kernel/cpu/amd.c | 8 +- > arch/x86/kernel/setup.c | 36 +++-- > arch/x86/mm/init.c | 357 +++++++++++++++++++++++++------------ > arch/x86/mm/init_64.c | 6 +- > arch/x86/platform/efi/efi.c | 8 +- > 8 files changed, 280 insertions(+), 139 deletions(-) > > -- > 1.7.7 > > Tested -v3 on our (AMD) machines and everything looks good. Thanks, -Jacob