From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id EC8E2C4707F for ; Tue, 19 Apr 2022 16:46:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1355355AbiDSQt2 (ORCPT ); Tue, 19 Apr 2022 12:49:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56062 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1354759AbiDSQra (ORCPT ); Tue, 19 Apr 2022 12:47:30 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4A8C69D; Tue, 19 Apr 2022 09:44:46 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 02B1BB81BB6; Tue, 19 Apr 2022 16:44:45 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6062FC385A5; Tue, 19 Apr 2022 16:44:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1650386683; bh=XdueS6o3x8Genbrjo7SphR5bJ8o+YLBkmS/22/Y/tzI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=YXQtUJB7B4bM52daStJxTBrA8/zErvRHpHn2okco8xXiPRjGGTcMxZ34F9ihe2zZF 1BoMvocNKdvX/A7Mn4lmcao9QbvEfofhr0515a2QLJ4e/1ti5g/eDZCmDNi5sdZR/I 9XNG+Otrayi6yRijGpRrnLzixoTgFiEZlFFL/2ise5K7ONOzh9kv641LscK+chNQJ7 Q9EFuzcxnFtDUtDisGrueMKhbPDgR4AstoPr4QwJ7WiTnp9E3XeIFc84uL5FnW7uoT 5DjaGzrz2kHiXzQHJSz/k+R25fFOoMSH+WeElYMHF7zCHXx8w3wvu8Yx03jMnZvboF gxYGbk6+OLuAg== From: Arnd Bergmann To: robert.jarzmik@free.fr, linux-arm-kernel@lists.infradead.org Cc: Arnd Bergmann , Daniel Mack , Haojian Zhuang , Marek Vasut , Philipp Zabel , Lubomir Rintel , Paul Parsons , Tomas Cech , Sergey Lapin , Thomas Bogendoerfer , Michael Turquette , Stephen Boyd , "Rafael J. Wysocki" , Viresh Kumar , Dmitry Torokhov , Ulf Hansson , Dominik Brodowski , Helge Deller , Mark Brown , Linus Walleij , linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, linux-ide@vger.kernel.org, linux-clk@vger.kernel.org, linux-pm@vger.kernel.org, linux-input@vger.kernel.org, patches@opensource.cirrus.com, linux-leds@vger.kernel.org, linux-mmc@vger.kernel.org, linux-mtd@lists.infradead.org, linux-rtc@vger.kernel.org, linux-usb@vger.kernel.org, linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org, alsa-devel@alsa-project.org Subject: [PATCH 45/48] ARM: PXA: fix multi-cpu build of xsc3 Date: Tue, 19 Apr 2022 18:38:07 +0200 Message-Id: <20220419163810.2118169-46-arnd@kernel.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20220419163810.2118169-1-arnd@kernel.org> References: <20220419163810.2118169-1-arnd@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-leds@vger.kernel.org From: Arnd Bergmann On a kernel that includes both ARMv4 and XScale support, the copypage function fails to build with invalid instructions. Since these are only called on an actual XScale processor, annotate the assembly with the correct .arch directive. Signed-off-by: Arnd Bergmann --- arch/arm/mm/copypage-xsc3.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/mm/copypage-xsc3.c b/arch/arm/mm/copypage-xsc3.c index 6f0909dda2f9..c86e79677ff9 100644 --- a/arch/arm/mm/copypage-xsc3.c +++ b/arch/arm/mm/copypage-xsc3.c @@ -29,6 +29,7 @@ static void xsc3_mc_copy_user_page(void *kto, const void *kfrom) int tmp; asm volatile ("\ +.arch xscale \n\ pld [%1, #0] \n\ pld [%1, #32] \n\ 1: pld [%1, #64] \n\ @@ -80,6 +81,7 @@ void xsc3_mc_clear_user_highpage(struct page *page, unsigned long vaddr) { void *ptr, *kaddr = kmap_atomic(page); asm volatile ("\ +.arch xscale \n\ mov r1, %2 \n\ mov r2, #0 \n\ mov r3, #0 \n\ -- 2.29.2 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C4E0AC433EF for ; Tue, 19 Apr 2022 16:44:46 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E621C10F11A; Tue, 19 Apr 2022 16:44:45 +0000 (UTC) Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6537310F11B for ; Tue, 19 Apr 2022 16:44:44 +0000 (UTC) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id DC19861879; Tue, 19 Apr 2022 16:44:43 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6062FC385A5; Tue, 19 Apr 2022 16:44:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1650386683; bh=XdueS6o3x8Genbrjo7SphR5bJ8o+YLBkmS/22/Y/tzI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=YXQtUJB7B4bM52daStJxTBrA8/zErvRHpHn2okco8xXiPRjGGTcMxZ34F9ihe2zZF 1BoMvocNKdvX/A7Mn4lmcao9QbvEfofhr0515a2QLJ4e/1ti5g/eDZCmDNi5sdZR/I 9XNG+Otrayi6yRijGpRrnLzixoTgFiEZlFFL/2ise5K7ONOzh9kv641LscK+chNQJ7 Q9EFuzcxnFtDUtDisGrueMKhbPDgR4AstoPr4QwJ7WiTnp9E3XeIFc84uL5FnW7uoT 5DjaGzrz2kHiXzQHJSz/k+R25fFOoMSH+WeElYMHF7zCHXx8w3wvu8Yx03jMnZvboF gxYGbk6+OLuAg== From: Arnd Bergmann To: robert.jarzmik@free.fr, linux-arm-kernel@lists.infradead.org Subject: [PATCH 45/48] ARM: PXA: fix multi-cpu build of xsc3 Date: Tue, 19 Apr 2022 18:38:07 +0200 Message-Id: <20220419163810.2118169-46-arnd@kernel.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20220419163810.2118169-1-arnd@kernel.org> References: <20220419163810.2118169-1-arnd@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Ulf Hansson , linux-usb@vger.kernel.org, "Rafael J. Wysocki" , Viresh Kumar , linux-fbdev@vger.kernel.org, Dominik Brodowski , linux-mips@vger.kernel.org, linux-ide@vger.kernel.org, linux-mtd@lists.infradead.org, Tomas Cech , linux-clk@vger.kernel.org, linux-leds@vger.kernel.org, linux-rtc@vger.kernel.org, Helge Deller , Marek Vasut , Paul Parsons , Sergey Lapin , Arnd Bergmann , linux-pm@vger.kernel.org, linux-input@vger.kernel.org, Haojian Zhuang , Lubomir Rintel , Mark Brown , dri-devel@lists.freedesktop.org, Thomas Bogendoerfer , Stephen Boyd , patches@opensource.cirrus.com, Dmitry Torokhov , linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, Michael Turquette , alsa-devel@alsa-project.org, Daniel Mack Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Arnd Bergmann On a kernel that includes both ARMv4 and XScale support, the copypage function fails to build with invalid instructions. Since these are only called on an actual XScale processor, annotate the assembly with the correct .arch directive. Signed-off-by: Arnd Bergmann --- arch/arm/mm/copypage-xsc3.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/mm/copypage-xsc3.c b/arch/arm/mm/copypage-xsc3.c index 6f0909dda2f9..c86e79677ff9 100644 --- a/arch/arm/mm/copypage-xsc3.c +++ b/arch/arm/mm/copypage-xsc3.c @@ -29,6 +29,7 @@ static void xsc3_mc_copy_user_page(void *kto, const void *kfrom) int tmp; asm volatile ("\ +.arch xscale \n\ pld [%1, #0] \n\ pld [%1, #32] \n\ 1: pld [%1, #64] \n\ @@ -80,6 +81,7 @@ void xsc3_mc_clear_user_highpage(struct page *page, unsigned long vaddr) { void *ptr, *kaddr = kmap_atomic(page); asm volatile ("\ +.arch xscale \n\ mov r1, %2 \n\ mov r2, #0 \n\ mov r3, #0 \n\ -- 2.29.2 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 6C18AC433EF for ; Tue, 19 Apr 2022 17:31:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=+JOa3WlP7ujPy5w4C8p61HwZ7AyCUN/w1sHSK9Lz3aw=; b=Bfcbgs3DXobjtW y1jzI9ChHYOgGZOsx+rfwgDPvHQ3+v38nEjJY4wUZ1VtfmUMoF440jPyqdH5JiFbt1wQFa6MStcdC GA/uBPNMKuGhbelDjdJL6n3/ydUdqr5G4ihG/wJ48gEbGBmhrQRSgzfd9xbBIk2PbKV+5HNPrJROC rqmlOR5mjBJUb5Ay9BVRrjjr9JXKUcJFz743/d7DZvXc5WfTxHhe83YXjtJS7Fu8Xl4/XtPniW4De IgES+55DNqS6PX91VJ78Cl6k6c0y4cCxE4ZXD01oPwlQnoITRyAlVUgO68ohlJcH9tnJwbDrMHGBy neNWaC3K3aRTBZbRl5nA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ngrgj-005KIl-4p; Tue, 19 Apr 2022 17:30:53 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1ngqy4-004yuo-LA; Tue, 19 Apr 2022 16:44:50 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id DC19861879; Tue, 19 Apr 2022 16:44:43 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6062FC385A5; Tue, 19 Apr 2022 16:44:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1650386683; bh=XdueS6o3x8Genbrjo7SphR5bJ8o+YLBkmS/22/Y/tzI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=YXQtUJB7B4bM52daStJxTBrA8/zErvRHpHn2okco8xXiPRjGGTcMxZ34F9ihe2zZF 1BoMvocNKdvX/A7Mn4lmcao9QbvEfofhr0515a2QLJ4e/1ti5g/eDZCmDNi5sdZR/I 9XNG+Otrayi6yRijGpRrnLzixoTgFiEZlFFL/2ise5K7ONOzh9kv641LscK+chNQJ7 Q9EFuzcxnFtDUtDisGrueMKhbPDgR4AstoPr4QwJ7WiTnp9E3XeIFc84uL5FnW7uoT 5DjaGzrz2kHiXzQHJSz/k+R25fFOoMSH+WeElYMHF7zCHXx8w3wvu8Yx03jMnZvboF gxYGbk6+OLuAg== From: Arnd Bergmann To: robert.jarzmik@free.fr, linux-arm-kernel@lists.infradead.org Cc: Arnd Bergmann , Daniel Mack , Haojian Zhuang , Marek Vasut , Philipp Zabel , Lubomir Rintel , Paul Parsons , Tomas Cech , Sergey Lapin , Thomas Bogendoerfer , Michael Turquette , Stephen Boyd , "Rafael J. Wysocki" , Viresh Kumar , Dmitry Torokhov , Ulf Hansson , Dominik Brodowski , Helge Deller , Mark Brown , Linus Walleij , linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, linux-ide@vger.kernel.org, linux-clk@vger.kernel.org, linux-pm@vger.kernel.org, linux-input@vger.kernel.org, patches@opensource.cirrus.com, linux-leds@vger.kernel.org, linux-mmc@vger.kernel.org, linux-mtd@lists.infradead.org, linux-rtc@vger.kernel.org, linux-usb@vger.kernel.org, linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org, alsa-devel@alsa-project.org Subject: [PATCH 45/48] ARM: PXA: fix multi-cpu build of xsc3 Date: Tue, 19 Apr 2022 18:38:07 +0200 Message-Id: <20220419163810.2118169-46-arnd@kernel.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20220419163810.2118169-1-arnd@kernel.org> References: <20220419163810.2118169-1-arnd@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220419_094444_874835_D4B625A0 X-CRM114-Status: GOOD ( 15.64 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org From: Arnd Bergmann On a kernel that includes both ARMv4 and XScale support, the copypage function fails to build with invalid instructions. Since these are only called on an actual XScale processor, annotate the assembly with the correct .arch directive. Signed-off-by: Arnd Bergmann --- arch/arm/mm/copypage-xsc3.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/mm/copypage-xsc3.c b/arch/arm/mm/copypage-xsc3.c index 6f0909dda2f9..c86e79677ff9 100644 --- a/arch/arm/mm/copypage-xsc3.c +++ b/arch/arm/mm/copypage-xsc3.c @@ -29,6 +29,7 @@ static void xsc3_mc_copy_user_page(void *kto, const void *kfrom) int tmp; asm volatile ("\ +.arch xscale \n\ pld [%1, #0] \n\ pld [%1, #32] \n\ 1: pld [%1, #64] \n\ @@ -80,6 +81,7 @@ void xsc3_mc_clear_user_highpage(struct page *page, unsigned long vaddr) { void *ptr, *kaddr = kmap_atomic(page); asm volatile ("\ +.arch xscale \n\ mov r1, %2 \n\ mov r2, #0 \n\ mov r3, #0 \n\ -- 2.29.2 ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/ From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 53C0EC433EF for ; Tue, 19 Apr 2022 17:31:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=tifsCl3gdWPXvRyYugeXOs8I1tM9HX/TDGZVYCz4CtY=; b=TWqXS125tU7s7x dYNyhLcH8ciXzOIkheWz5Jv515si1dESqjRYZHKrwtGcUUDJgRBb6h9QMVOAo3D54xFimrbYzbtAh +KZfvi5Yr7+uyohrjA80WijTKb6Nl6E7zqoh25X6tj7gyCgC9FD3z7PoCiBS+naf0xn3Pi4cdiMzm OtZKioRRuV75+AtalsWqaFM+U1er3589/9JQzRXFZyNbxOfWylxswXSVrmDSDwS7QZd+D1oz7tZ0i PCoQbUwmW1mSVkGcD5QlRJmeNNMfbr/S22p2ESeIK7M9eMzcTlPWRkscY3AHorrkuAHJs/EpNHhO7 b1UpXTbIt+fcSYj0J9Bg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ngrg5-005JyI-TI; Tue, 19 Apr 2022 17:30:14 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1ngqy4-004yuo-LA; Tue, 19 Apr 2022 16:44:50 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id DC19861879; Tue, 19 Apr 2022 16:44:43 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6062FC385A5; Tue, 19 Apr 2022 16:44:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1650386683; bh=XdueS6o3x8Genbrjo7SphR5bJ8o+YLBkmS/22/Y/tzI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=YXQtUJB7B4bM52daStJxTBrA8/zErvRHpHn2okco8xXiPRjGGTcMxZ34F9ihe2zZF 1BoMvocNKdvX/A7Mn4lmcao9QbvEfofhr0515a2QLJ4e/1ti5g/eDZCmDNi5sdZR/I 9XNG+Otrayi6yRijGpRrnLzixoTgFiEZlFFL/2ise5K7ONOzh9kv641LscK+chNQJ7 Q9EFuzcxnFtDUtDisGrueMKhbPDgR4AstoPr4QwJ7WiTnp9E3XeIFc84uL5FnW7uoT 5DjaGzrz2kHiXzQHJSz/k+R25fFOoMSH+WeElYMHF7zCHXx8w3wvu8Yx03jMnZvboF gxYGbk6+OLuAg== From: Arnd Bergmann To: robert.jarzmik@free.fr, linux-arm-kernel@lists.infradead.org Cc: Arnd Bergmann , Daniel Mack , Haojian Zhuang , Marek Vasut , Philipp Zabel , Lubomir Rintel , Paul Parsons , Tomas Cech , Sergey Lapin , Thomas Bogendoerfer , Michael Turquette , Stephen Boyd , "Rafael J. Wysocki" , Viresh Kumar , Dmitry Torokhov , Ulf Hansson , Dominik Brodowski , Helge Deller , Mark Brown , Linus Walleij , linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, linux-ide@vger.kernel.org, linux-clk@vger.kernel.org, linux-pm@vger.kernel.org, linux-input@vger.kernel.org, patches@opensource.cirrus.com, linux-leds@vger.kernel.org, linux-mmc@vger.kernel.org, linux-mtd@lists.infradead.org, linux-rtc@vger.kernel.org, linux-usb@vger.kernel.org, linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org, alsa-devel@alsa-project.org Subject: [PATCH 45/48] ARM: PXA: fix multi-cpu build of xsc3 Date: Tue, 19 Apr 2022 18:38:07 +0200 Message-Id: <20220419163810.2118169-46-arnd@kernel.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20220419163810.2118169-1-arnd@kernel.org> References: <20220419163810.2118169-1-arnd@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220419_094444_874835_D4B625A0 X-CRM114-Status: GOOD ( 15.64 ) 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 From: Arnd Bergmann On a kernel that includes both ARMv4 and XScale support, the copypage function fails to build with invalid instructions. Since these are only called on an actual XScale processor, annotate the assembly with the correct .arch directive. Signed-off-by: Arnd Bergmann --- arch/arm/mm/copypage-xsc3.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/mm/copypage-xsc3.c b/arch/arm/mm/copypage-xsc3.c index 6f0909dda2f9..c86e79677ff9 100644 --- a/arch/arm/mm/copypage-xsc3.c +++ b/arch/arm/mm/copypage-xsc3.c @@ -29,6 +29,7 @@ static void xsc3_mc_copy_user_page(void *kto, const void *kfrom) int tmp; asm volatile ("\ +.arch xscale \n\ pld [%1, #0] \n\ pld [%1, #32] \n\ 1: pld [%1, #64] \n\ @@ -80,6 +81,7 @@ void xsc3_mc_clear_user_highpage(struct page *page, unsigned long vaddr) { void *ptr, *kaddr = kmap_atomic(page); asm volatile ("\ +.arch xscale \n\ mov r1, %2 \n\ mov r2, #0 \n\ mov r3, #0 \n\ -- 2.29.2 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 6FE36C433F5 for ; Fri, 22 Apr 2022 13:47:57 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id AB8B61674; Fri, 22 Apr 2022 15:47:05 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz AB8B61674 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1650635275; bh=XdueS6o3x8Genbrjo7SphR5bJ8o+YLBkmS/22/Y/tzI=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=bnKrWIwyQVaSezNin1icUQaEEUhbHWiJuw/Ecz61EzdESmFwyIUCJBBHslsE0MXtF VrXaiJhPwlqsGipr2068ifLVpltuCOfs+6bofKpmsZo+VWV9EQscZuWMC9wCrkcUrT 7Aaw95uE+QzYGb9sh1UWCsEVUZs18YrRXy2AW7qk= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id C42EBF806F2; Fri, 22 Apr 2022 15:32:23 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 5AA90F80116; Tue, 19 Apr 2022 18:44:47 +0200 (CEST) Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 05148F80116 for ; Tue, 19 Apr 2022 18:44:45 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 05148F80116 Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="YXQtUJB7" Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id DC19861879; Tue, 19 Apr 2022 16:44:43 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6062FC385A5; Tue, 19 Apr 2022 16:44:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1650386683; bh=XdueS6o3x8Genbrjo7SphR5bJ8o+YLBkmS/22/Y/tzI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=YXQtUJB7B4bM52daStJxTBrA8/zErvRHpHn2okco8xXiPRjGGTcMxZ34F9ihe2zZF 1BoMvocNKdvX/A7Mn4lmcao9QbvEfofhr0515a2QLJ4e/1ti5g/eDZCmDNi5sdZR/I 9XNG+Otrayi6yRijGpRrnLzixoTgFiEZlFFL/2ise5K7ONOzh9kv641LscK+chNQJ7 Q9EFuzcxnFtDUtDisGrueMKhbPDgR4AstoPr4QwJ7WiTnp9E3XeIFc84uL5FnW7uoT 5DjaGzrz2kHiXzQHJSz/k+R25fFOoMSH+WeElYMHF7zCHXx8w3wvu8Yx03jMnZvboF gxYGbk6+OLuAg== From: Arnd Bergmann To: robert.jarzmik@free.fr, linux-arm-kernel@lists.infradead.org Subject: [PATCH 45/48] ARM: PXA: fix multi-cpu build of xsc3 Date: Tue, 19 Apr 2022 18:38:07 +0200 Message-Id: <20220419163810.2118169-46-arnd@kernel.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20220419163810.2118169-1-arnd@kernel.org> References: <20220419163810.2118169-1-arnd@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Mailman-Approved-At: Fri, 22 Apr 2022 15:31:42 +0200 Cc: Ulf Hansson , linux-usb@vger.kernel.org, Philipp Zabel , "Rafael J. Wysocki" , Viresh Kumar , Sergey Lapin , linux-fbdev@vger.kernel.org, Dominik Brodowski , linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org, linux-mtd@lists.infradead.org, Tomas Cech , linux-clk@vger.kernel.org, linux-leds@vger.kernel.org, linux-rtc@vger.kernel.org, Helge Deller , Marek Vasut , Paul Parsons , Linus Walleij , Arnd Bergmann , linux-pm@vger.kernel.org, linux-input@vger.kernel.org, Haojian Zhuang , Lubomir Rintel , Mark Brown , dri-devel@lists.freedesktop.org, Thomas Bogendoerfer , Stephen Boyd , patches@opensource.cirrus.com, Dmitry Torokhov , linux-mmc@vger.kernel.org, linux-mips@vger.kernel.org, Michael Turquette , alsa-devel@alsa-project.org, Daniel Mack X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" From: Arnd Bergmann On a kernel that includes both ARMv4 and XScale support, the copypage function fails to build with invalid instructions. Since these are only called on an actual XScale processor, annotate the assembly with the correct .arch directive. Signed-off-by: Arnd Bergmann --- arch/arm/mm/copypage-xsc3.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/mm/copypage-xsc3.c b/arch/arm/mm/copypage-xsc3.c index 6f0909dda2f9..c86e79677ff9 100644 --- a/arch/arm/mm/copypage-xsc3.c +++ b/arch/arm/mm/copypage-xsc3.c @@ -29,6 +29,7 @@ static void xsc3_mc_copy_user_page(void *kto, const void *kfrom) int tmp; asm volatile ("\ +.arch xscale \n\ pld [%1, #0] \n\ pld [%1, #32] \n\ 1: pld [%1, #64] \n\ @@ -80,6 +81,7 @@ void xsc3_mc_clear_user_highpage(struct page *page, unsigned long vaddr) { void *ptr, *kaddr = kmap_atomic(page); asm volatile ("\ +.arch xscale \n\ mov r1, %2 \n\ mov r2, #0 \n\ mov r3, #0 \n\ -- 2.29.2