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[98.229.178.29]) by smtp.gmail.com with ESMTPSA id w207-v6sm34631893yww.95.2018.10.09.08.14.41 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Tue, 09 Oct 2018 08:14:44 -0700 (PDT) Date: Tue, 9 Oct 2018 11:14:35 -0400 From: Masayoshi Mizuma To: linux-mm@kvack.org, Naoya Horiguchi , Pavel Tatashin , Michal Hocko , Thomas Gleixner , Ingo Molnar Cc: linux-kernel@vger.kernel.org, x86@kernel.org Subject: Re: [PATCH v3 0/3] mm: Fix for movable_node boot option Message-ID: <20181009151433.p5aqcyrzrv7gfpyh@gabell> References: <20181002143821.5112-1-msys.mizuma@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20181002143821.5112-1-msys.mizuma@gmail.com> User-Agent: NeoMutt/20180716 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Ping... On Tue, Oct 02, 2018 at 10:38:18AM -0400, Masayoshi Mizuma wrote: > This patch series are the fix for movable_node boot option > issue which was introduced by commit 124049decbb1 ("x86/e820: > put !E820_TYPE_RAM regions into memblock.reserved"). > > The commit breaks the option because it changed the memory > gap range to reserved memblock. So, the node is marked as > Normal zone even if the SRAT has Hot pluggable affinity. > > First and second patch fix the original issue which the commit > tried to fix, then revert the commit. > > Changelog from v2: > - Change the patch order. The revert patch is moved to the last. > > Masayoshi Mizuma (1): > Revert "x86/e820: put !E820_TYPE_RAM regions into memblock.reserved" > > Naoya Horiguchi (1): > mm: zero remaining unavailable struct pages > > Pavel Tatashin (1): > mm: return zero_resv_unavail optimization > > arch/x86/kernel/e820.c | 15 +++-------- > include/linux/memblock.h | 15 ----------- > mm/page_alloc.c | 54 +++++++++++++++++++++++++++------------- > 3 files changed, 40 insertions(+), 44 deletions(-) > > -- > 2.18.0 >