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[198.145.29.99]) by mx.google.com with ESMTPS id d16si974065pfr.229.2019.05.29.15.06.13 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 29 May 2019 15:06:13 -0700 (PDT) Received-SPF: pass (google.com: domain of akpm@linux-foundation.org designates 198.145.29.99 as permitted sender) client-ip=198.145.29.99; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b="gerrou/C"; spf=pass (google.com: domain of akpm@linux-foundation.org designates 198.145.29.99 as permitted sender) smtp.mailfrom=akpm@linux-foundation.org Received: from akpm3.svl.corp.google.com (unknown [104.133.8.65]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 5589024257; Wed, 29 May 2019 22:06:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1559167573; bh=rWWvSy2SCl28ReiT8I2BWwARbIr04tpQHSj7QNq/5YE=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=gerrou/CZt1Rss49kiuG2BG724zLbGiugPqeN8w79MuOdLxnGvWczrM8RB6V9L42i zA4kb/wlkjvupHprLPu31fdVa7RSi89A82U4qS1bVdg4CAs2w4/GdbvDYSjNBzLwol 3FIiGIoC+mL0ttq79m2ihlSfHUAa91+n+iX0Nxgc= Date: Wed, 29 May 2019 15:06:11 -0700 From: Andrew Morton To: Anshuman Khandual Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, catalin.marinas@arm.com, will.deacon@arm.com, mark.rutland@arm.com, mhocko@suse.com, ira.weiny@intel.com, david@redhat.com, cai@lca.pw, logang@deltatee.com, james.morse@arm.com, cpandya@codeaurora.org, arunks@codeaurora.org, dan.j.williams@intel.com, mgorman@techsingularity.net, osalvador@suse.de, ard.biesheuvel@arm.com, David Hildenbrand Subject: Re: [PATCH V5 0/3] arm64/mm: Enable memory hot remove Message-Id: <20190529150611.fc27dee202b4fd1646210361@linux-foundation.org> In-Reply-To: <1559121387-674-1-git-send-email-anshuman.khandual@arm.com> References: <1559121387-674-1-git-send-email-anshuman.khandual@arm.com> X-Mailer: Sylpheed 3.7.0 (GTK+ 2.24.31; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Wed, 29 May 2019 14:46:24 +0530 Anshuman Khandual wrote: > This series enables memory hot remove on arm64 after fixing a memblock > removal ordering problem in generic __remove_memory() and one possible > arm64 platform specific kernel page table race condition. This series > is based on latest v5.2-rc2 tag. Unfortunately this series clashes syntactically and semantically with David Hildenbrand's series "mm/memory_hotplug: Factor out memory block devicehandling". Could you and David please figure out what we should do here?