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Sat, 12 Jun 2021 04:03:18 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1lrura-007kzb-EF for linux-arm-kernel@lists.infradead.org; Sat, 12 Jun 2021 04:03:15 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id 7786E6120A; Sat, 12 Jun 2021 04:03:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1623470593; bh=ZyWIE6Z2Q0A0sylWmzh/iloWka6P+5iEFf4p8jUscfc=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=e2tFIpaeRdrdWLV15dpVk8v61g9UQg5m5xk0XwgqH/nxGz4Kz6XbnhUTbwnfHFQD4 eFHP09zBQH43b9SbvAplqpfB4Pr4l9Sl2O4Xkxl+UO+n3NbsRE+h1W34+8ctSG9+vj FKZ3X4qxCcfIehdGZFWLaOEMuK+i1YpvuExed0Ip8dq/W3kPmfVrkWme6qIrCbT70R cLUp2c+wTiBDuBKdCVM018iilCjRnR5K9b08f1HExT4fCemN/kmOiugHVj5aFwHg/j CZi4JfBq/4jNdKwYkUyOyOTG41cDl7eKx8HMaB6beJI6lzv3DqWIkw/qqPCUvWw/3j SBYnDvNZgZtcg== Date: Sat, 12 Jun 2021 12:03:09 +0800 From: Shawn Guo To: Fabio Estevam Cc: linux-arm-kernel@lists.infradead.org, jan.kiszka@siemens.com, laurent.pinchart@ideasonboard.com, Anson Huang , Arulpandiyan Vadivel , Leonard Crestez , Marek Vasut Subject: Re: [PATCH v3] ARM: imx: add smp support for imx7d Message-ID: <20210612040308.GN29138@dragon> References: <20210526001416.2863811-1-festevam@denx.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20210526001416.2863811-1-festevam@denx.de> User-Agent: Mutt/1.9.4 (2018-02-28) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210611_210314_516532_13B70B37 X-CRM114-Status: GOOD ( 13.14 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, May 25, 2021 at 09:14:16PM -0300, Fabio Estevam wrote: > From: Anson Huang > > Add SMP support for i.MX7D, including CPU hotplug support, for > systems where TFA is not present. > > The motivation for bringing up the second i.MX7D core inside the kernel > is that legacy vendor bootloaders usually do not implement PSCI support. > > This is a significant blocker for systems in the field that are running old > bootloader versions to upgrade to a modern mainline kernel version, as only > one CPU of the i.MX7D would be brought up. > > Bring up the second i.MX7D core inside the kernel to make the migration > path to mainline kernel easier for the existing iMX7D users. > > Signed-off-by: Anson Huang > Signed-off-by: Arulpandiyan Vadivel # Fix merge conflicts > Signed-off-by: Leonard Crestez > Signed-off-by: Marek Vasut # heavy cleanup > Signed-off-by: Fabio Estevam Applied, thanks. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel