From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Cyrus-Session-Id: sloti22d1t05-560692-1519836442-2-16121434027484848745 X-Sieve: CMU Sieve 3.0 X-Spam-known-sender: no X-Spam-score: 0.0 X-Spam-hits: BAYES_00 -1.9, HEADER_FROM_DIFFERENT_DOMAINS 0.249, ME_NOAUTH 0.01, RCVD_IN_DNSWL_HI -5, T_RP_MATCHES_RCVD -0.01, LANGUAGES unknown, BAYES_USED global, SA_VERSION 3.4.0 X-Spam-source: IP='209.132.180.67', Host='vger.kernel.org', Country='CN', FromHeader='uk', MailFrom='org' X-Spam-charsets: plain='UTF-8' X-Resolved-to: greg@kroah.com X-Delivered-to: greg@kroah.com X-Mail-from: stable-owner@vger.kernel.org ARC-Seal: i=1; a=rsa-sha256; cv=none; d=messagingengine.com; s=arctest; t=1519836441; b=mbWdgTHbMGBbBP/vAfRGiHYHAu9xLYLED3DYJFCAWw8idpF vfwJBtroVpE3yi0AAiC8B7WhTRS1lIiX2n40DC4nmbam1RNRVJbdGNawRhfmamzJ JzqCaf/u+VrCVtEwmSKmv/mOqWhENwfzNg1xTR/NsNVEtjh69/fIlYFCuI2bCmEc 6zlh7MFt8fY6nv22WO3RQMuZr/+8eBDCB8IP8/1p3093jQHyvzYCz5FFScKTJqzA fFAYB1j1PXoDxRExec/lKCz4+1As7t8l+OAsbInF+7ofCwWeG/TVdPcE+wMtHU9s 2uYe0/CXDJpfBR6vahbBR4YpXhw3l9cG6THC9fg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=content-type:content-transfer-encoding :mime-version:from:to:cc:date:message-id:subject:in-reply-to :sender:list-id; s=arctest; t=1519836441; bh=mBHyTIi4R8+iz95nVEW O5z4Rhj2sYY7X9qxrccDoszc=; b=HosEF6e8MIGzsK1aTnSof4lRgzi3XfCKTLg 8P5ya3LUjGpLbdYMNAN4G2pUPsII88GYV84fusvx9dNw3PkimUTOnkYZxeaa+KNt J3dGegUSr/dj2JG9E/mUod+dTUXa0oAhQ85c5iGIZ1jAk8grqJtkZ6lYBzU2CXAg Q1IxjTi+GBLsUeIGgjNMnpTzWhoSagERBKwJYnSge0fGnmRw0PY9+5YVlnjGAKd0 aukSFPupbhY//cSpbLNDDcOgRVdhGRRVho/jUpP8/qX07zY3aXeHqaeqrCf6E40z q70mz3QPCSGt4wVo3tjBjONdoGQQWGCRojEk1hNZlKuF/PxnayQ== ARC-Authentication-Results: i=1; mx1.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=none (p=none,has-list-id=yes,d=none) header.from=decadent.org.uk; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=stable-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=decadent.org.uk header.result=pass header_is_org_domain=yes Authentication-Results: mx1.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=none (p=none,has-list-id=yes,d=none) header.from=decadent.org.uk; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=stable-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=decadent.org.uk header.result=pass header_is_org_domain=yes Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753133AbeB1QrH (ORCPT ); Wed, 28 Feb 2018 11:47:07 -0500 Received: from shadbolt.e.decadent.org.uk ([88.96.1.126]:34602 "EHLO shadbolt.e.decadent.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934122AbeB1P7B (ORCPT ); Wed, 28 Feb 2018 10:59:01 -0500 Content-Type: text/plain; charset="UTF-8" Content-Disposition: inline Content-Transfer-Encoding: 8bit MIME-Version: 1.0 From: Ben Hutchings To: linux-kernel@vger.kernel.org, stable@vger.kernel.org CC: akpm@linux-foundation.org, "James Hogan" , "Paul Burton" , linux-mips@linux-mips.org, "James Hogan" , "Ralf Baechle" Date: Wed, 28 Feb 2018 15:20:18 +0000 Message-ID: X-Mailer: LinuxStableQueue (scripts by bwh) Subject: [PATCH 3.16 091/254] MIPS: CPS: Fix r1 .set mt assembler warning In-Reply-To: X-SA-Exim-Connect-IP: 2a02:8011:400e:2:6f00:88c8:c921:d332 X-SA-Exim-Mail-From: ben@decadent.org.uk X-SA-Exim-Scanned: No (on shadbolt.decadent.org.uk); SAEximRunCond expanded to false 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: 3.16.55-rc1 review patch. If anyone has any objections, please let me know. ------------------ From: James Hogan commit 17278a91e04f858155d54bee5528ba4fbcec6f87 upstream. MIPS CPS has a build warning on kernels configured for MIPS32R1 or MIPS64R1, due to the use of .set mt without a prior .set mips{32,64}r2: arch/mips/kernel/cps-vec.S Assembler messages: arch/mips/kernel/cps-vec.S:238: Warning: the `mt' extension requires MIPS32 revision 2 or greater Add .set MIPS_ISA_LEVEL_RAW before .set mt to silence the warning. Fixes: 245a7868d2f2 ("MIPS: smp-cps: rework core/VPE initialisation") Signed-off-by: James Hogan Cc: Paul Burton Cc: James Hogan Cc: James Hogan Cc: Paul Burton Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/17699/ Signed-off-by: Ralf Baechle Signed-off-by: Ben Hutchings --- arch/mips/kernel/cps-vec.S | 2 ++ 1 file changed, 2 insertions(+) --- a/arch/mips/kernel/cps-vec.S +++ b/arch/mips/kernel/cps-vec.S @@ -229,6 +229,7 @@ LEAF(mips_cps_core_init) has_mt t0, 3f .set push + .set MIPS_ISA_LEVEL_RAW .set mt /* Only allow 1 TC per VPE to execute... */ @@ -347,6 +348,7 @@ LEAF(mips_cps_boot_vpes) nop .set push + .set MIPS_ISA_LEVEL_RAW .set mt 1: /* Enter VPE configuration state */