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Mon, 9 Apr 2018 16:08:49 -0400 Received: from mail.kernel.org ([198.145.29.99]:35044 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754811AbeDIUIo (ORCPT ); Mon, 9 Apr 2018 16:08:44 -0400 DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5684521771 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=jhogan@kernel.org Date: Mon, 9 Apr 2018 21:08:38 +0100 From: James Hogan To: Sasha Levin Cc: "stable@vger.kernel.org" , "linux-kernel@vger.kernel.org" , Maarten ter Huurne , Ralf Baechle , "linux-mips@linux-mips.org" Subject: Re: [PATCH AUTOSEL for 4.14 043/161] MIPS: JZ4770: Work around config2 misreporting associativity Message-ID: <20180409200838.GB17347@saruman> References: <20180409001936.162706-1-alexander.levin@microsoft.com> <20180409001936.162706-43-alexander.levin@microsoft.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="tjCHc7DPkfUGtrlw" Content-Disposition: inline In-Reply-To: <20180409001936.162706-43-alexander.levin@microsoft.com> User-Agent: Mutt/1.7.2 (2016-11-26) Sender: stable-owner@vger.kernel.org X-Mailing-List: stable@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-Mailing-List: linux-kernel@vger.kernel.org List-ID: --tjCHc7DPkfUGtrlw Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Apr 09, 2018 at 12:20:20AM +0000, Sasha Levin wrote: > From: Maarten ter Huurne >=20 > [ Upstream commit 1f7412e0e2f327fe7dc5a0c2fc36d7b319d05d47 ] >=20 > According to config2, the associativity would be 5-ways, but the > documentation states 4-ways, which also matches the documented > L2 cache size of 256 kB. JZ4770 support is new in 4.16, so no need for this to be backported. More likely it'll just break the build due to references to MACH_INGENIC_JZ4770. 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