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Received: from shell.armlinux.org.uk ([fd8f:7570:feb6:1:5054:ff:fe00:4ec]:51566) by pandora.armlinux.org.uk with esmtpsa (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.90_1) (envelope-from ) id 1iGJdL-0003GJ-Mr; Fri, 04 Oct 2019 10:12:19 +0100 Received: from linux by shell.armlinux.org.uk with local (Exim 4.92) (envelope-from ) id 1iGJdG-0002eU-9X; Fri, 04 Oct 2019 10:12:14 +0100 Date: Fri, 4 Oct 2019 10:12:14 +0100 From: Russell King - ARM Linux admin To: Chris Healy Subject: Re: [PATCH v2 00/21] Refine memblock API Message-ID: <20191004091214.GW25745@shell.armlinux.org.uk> References: <20190926160433.GD32311@linux.ibm.com> <20190928073331.GA5269@linux.ibm.com> <20191002073605.GA30433@linux.ibm.com> <20191003053451.GA23397@linux.ibm.com> <20191003084914.GV25745@shell.armlinux.org.uk> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191004_021245_129485_C34B9D5D X-CRM114-Status: GOOD ( 11.78 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Catalin Marinas , Linux Kernel Mailing List , The etnaviv authors , Linux Memory Management List , Fabio Estevam , Andrew Morton , Mike Rapoport , Adam Ford , Christoph Hellwig , arm-soc , Lucas Stach Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Thu, Oct 03, 2019 at 07:46:06AM -0700, Chris Healy wrote: > > > > The iMX6 does not have MMUv2 hardware, it has MMUv1. With MMUv1 > > hardware requires command buffers within the first 2GiB of physical > > RAM. > > > I thought that the i.MX6q has the MMUv1 and GC2000 GPU while the > i.MX6qp has the MMUv2 and GC3000? Meaning the i.MX6 has both MMUv1 > and MMUv2 depending on which i.MX6 part we are talking about. The report says iMX6Q with GC2000 - which is what I was referring to here. I'm not aware of what the later SoCs use, since I've never used them. Thanks. -- RMK's Patch system: https://www.armlinux.org.uk/developer/patches/ FTTC broadband for 0.8mile line in suburbia: sync at 12.1Mbps down 622kbps up According to speedtest.net: 11.9Mbps down 500kbps up _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel