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Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jWeKA-00005M-Mx; Thu, 07 May 2020 11:04:18 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jWeK7-00004r-Ol for linux-nvme@lists.infradead.org; Thu, 07 May 2020 11:04:17 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id F247D1FB; Thu, 7 May 2020 04:04:11 -0700 (PDT) Received: from [10.57.36.85] (unknown [10.57.36.85]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id B50023F68F; Thu, 7 May 2020 04:04:10 -0700 (PDT) Subject: Re: [PATCH] nvme-pci: slimmer CQ head update To: John Garry , Will Deacon References: <20200228184519.GA2281@avx2> <20200229055351.GA542920@dhcp-10-100-145-180.wdl.wdc.com> <20200506124701.GA54933@C02WT3WMHTD6> <20200506132429.GA21451@avx2> <2ecb88b5-b585-52ed-bb84-5b486868743a@huawei.com> <20200506143519.GA570@lst.de> <4155a814-798c-0c7e-5433-daf719c0345c@huawei.com> <20200506163104.GD12919@willie-the-truck> <3453193c-424b-1e4c-16be-279088612c68@arm.com> <6673a108-c572-12ff-7ddd-b88147829615@huawei.com> From: Robin Murphy Message-ID: <4dae5990-e81b-8b33-dafc-ee47e4f06b6a@arm.com> Date: Thu, 7 May 2020 12:04:09 +0100 User-Agent: Mozilla/5.0 (Windows NT 10.0; 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