From mboxrd@z Thu Jan 1 00:00:00 1970 From: Catalin Marinas Date: Fri, 22 May 2020 15:54:27 +0000 Subject: Re: [PATCH 09/29] arm64: use asm-generic/cacheflush.h Message-Id: <20200522155426.GI26492@gaia> List-Id: References: <20200515143646.3857579-1-hch@lst.de> <20200515143646.3857579-10-hch@lst.de> In-Reply-To: <20200515143646.3857579-10-hch@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Christoph Hellwig Cc: Andrew Morton , Arnd Bergmann , Roman Zippel , Jessica Yu , Michal Simek , x86@kernel.org, linux-alpha@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-c6x-dev@linux-c6x.org, linux-hexagon@vger.kernel.org, linux-ia64@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, openrisc@lists.librecores.org, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org, linux-arch@vger.kernel.org, linux-mm@kvack.org, linux-um@lists.infradead.org, linux-xtensa@linux-xtensa.org, linux-fsdevel@vger.kernel.org On Fri, May 15, 2020 at 04:36:26PM +0200, Christoph Hellwig wrote: > ARM64 needs almost no cache flushing routines of its own. Rely on > asm-generic/cacheflush.h for the defaults. > > Signed-off-by: Christoph Hellwig Acked-by: Catalin Marinas 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 X-Spam-Level: X-Spam-Status: No, score=-5.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 76626C433E0 for ; Fri, 22 May 2020 15:54:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5D85A20663 for ; Fri, 22 May 2020 15:54:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730703AbgEVPyf (ORCPT ); Fri, 22 May 2020 11:54:35 -0400 Received: from foss.arm.com ([217.140.110.172]:38594 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730137AbgEVPye (ORCPT ); Fri, 22 May 2020 11:54:34 -0400 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 54FBC55D; Fri, 22 May 2020 08:54:33 -0700 (PDT) Received: from gaia (unknown [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 815553F305; Fri, 22 May 2020 08:54:29 -0700 (PDT) Date: Fri, 22 May 2020 16:54:27 +0100 From: Catalin Marinas To: Christoph Hellwig Cc: Andrew Morton , Arnd Bergmann , Roman Zippel , Jessica Yu , Michal Simek , x86@kernel.org, linux-alpha@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-c6x-dev@linux-c6x.org, linux-hexagon@vger.kernel.org, linux-ia64@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, openrisc@lists.librecores.org, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org, linux-arch@vger.kernel.org, linux-mm@kvack.org, linux-um@lists.infradead.org, linux-xtensa@linux-xtensa.org, linux-fsdevel@vger.kernel.org Subject: Re: [PATCH 09/29] arm64: use asm-generic/cacheflush.h Message-ID: <20200522155426.GI26492@gaia> References: <20200515143646.3857579-1-hch@lst.de> <20200515143646.3857579-10-hch@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200515143646.3857579-10-hch@lst.de> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, May 15, 2020 at 04:36:26PM +0200, Christoph Hellwig wrote: > ARM64 needs almost no cache flushing routines of its own. Rely on > asm-generic/cacheflush.h for the defaults. > > Signed-off-by: Christoph Hellwig Acked-by: Catalin Marinas 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 X-Spam-Level: X-Spam-Status: No, score=-5.3 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6F801C433DF for ; Fri, 22 May 2020 15:54:54 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 2D44B20663 for ; Fri, 22 May 2020 15:54:54 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="T7dMMH8i" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2D44B20663 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-riscv-bounces+infradead-linux-riscv=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To: Content-Type:MIME-Version:References:Message-ID:Subject:To:From:Date:Reply-To :Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=B0SU3RsO0V0mGyNUgrGOfZ/u6r2Z5T5TntrMAe5OTsE=; b=T7dMMH8iBzyJumJ/eI1yn8boq /Lcu32liwlW/PBHb0KUttwqJIR1w+JpETgTwRYCpRK027hshIxAl1gaE2btLzlOKcr7vlHWV1U+AB aPtkA+yacjy3F5KpySCiOjfMwn9mjmOlP64JUpQA/APCaVWaHyPQvp8nB3HXBvnURqFqypJJzP2x2 F3Ov7T3JjJScSkbNYvJjGqSgmfDqF64yi8xo4MmoRzH/Axnt+p9zIsFijWqugMwMzdJkXa6Df0t2k sqsVzbiG8jDFkv1kwaqs+XDd+vIW+d2A0hd9Z89dBa8H2tXKF66YyVQ/5Zzku44xUuXKZoKq7PysR Swfxf1SSA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jcA0V-00025z-K6; Fri, 22 May 2020 15:54:47 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jcA0I-0001sw-MV; Fri, 22 May 2020 15:54:36 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 54FBC55D; Fri, 22 May 2020 08:54:33 -0700 (PDT) Received: from gaia (unknown [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 815553F305; Fri, 22 May 2020 08:54:29 -0700 (PDT) Date: Fri, 22 May 2020 16:54:27 +0100 From: Catalin Marinas To: Christoph Hellwig Subject: Re: [PATCH 09/29] arm64: use asm-generic/cacheflush.h Message-ID: <20200522155426.GI26492@gaia> References: <20200515143646.3857579-1-hch@lst.de> <20200515143646.3857579-10-hch@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200515143646.3857579-10-hch@lst.de> 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-20200522_085434_777651_77A43BF7 X-CRM114-Status: UNSURE ( 7.62 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-ia64@vger.kernel.org, linux-sh@vger.kernel.org, Roman Zippel , linux-mips@vger.kernel.org, linux-mm@kvack.org, sparclinux@vger.kernel.org, linux-riscv@lists.infradead.org, linux-arch@vger.kernel.org, linux-c6x-dev@linux-c6x.org, linux-hexagon@vger.kernel.org, x86@kernel.org, linux-xtensa@linux-xtensa.org, Arnd Bergmann , Jessica Yu , linux-um@lists.infradead.org, linux-m68k@lists.linux-m68k.org, openrisc@lists.librecores.org, linux-arm-kernel@lists.infradead.org, Michal Simek , linux-kernel@vger.kernel.org, linux-alpha@vger.kernel.org, linux-fsdevel@vger.kernel.org, Andrew Morton , linuxppc-dev@lists.ozlabs.org Sender: "linux-riscv" Errors-To: linux-riscv-bounces+infradead-linux-riscv=archiver.kernel.org@lists.infradead.org On Fri, May 15, 2020 at 04:36:26PM +0200, Christoph Hellwig wrote: > ARM64 needs almost no cache flushing routines of its own. Rely on > asm-generic/cacheflush.h for the defaults. > > Signed-off-by: Christoph Hellwig Acked-by: Catalin Marinas 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 X-Spam-Level: X-Spam-Status: No, score=-5.3 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0B625C433E1 for ; Fri, 22 May 2020 15:54:39 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id D546420679 for ; Fri, 22 May 2020 15:54:38 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="DCX422mN" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D546420679 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=dWFxiMtEYgWJjB3f1KtztffyvRzy6q+zx9YXeaDfTps=; b=DCX422mNwKGVF0 XgNGPjUihxQ9ubtyuvGfPCRdgnN47MSgpZG9GwDDLEuiM6DCqqLSFW9GGdBhZxRq//4Go/0zEpD4N YzD0LtLwPoZY1AFxMYe2XKMhUj9/nn2Xpi7yt7LkT2rBqOSSil3ICbKyFjUQ8lw/VSL5thoTDGhGQ 8aYYNffdx28PGIh3I0u6+OjdNX7Qy/wl5A3sZArhnXAJ4rfugjmHm3U3/Re7v/GpyqoSnTAMOdbTg tK4RFn83F+QHb5uLC+L6tcNJWGL3UNFJipFfhrGk//kErPAPSq0zby/Wzipf4mEMlkGQ1gZ6HjW1w l0T4gKeesK4h2jQeELjA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jcA0L-0001uO-FK; Fri, 22 May 2020 15:54:37 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jcA0I-0001sw-MV; Fri, 22 May 2020 15:54:36 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 54FBC55D; Fri, 22 May 2020 08:54:33 -0700 (PDT) Received: from gaia (unknown [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 815553F305; Fri, 22 May 2020 08:54:29 -0700 (PDT) Date: Fri, 22 May 2020 16:54:27 +0100 From: Catalin Marinas To: Christoph Hellwig Subject: Re: [PATCH 09/29] arm64: use asm-generic/cacheflush.h Message-ID: <20200522155426.GI26492@gaia> References: <20200515143646.3857579-1-hch@lst.de> <20200515143646.3857579-10-hch@lst.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200515143646.3857579-10-hch@lst.de> 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-20200522_085434_777651_77A43BF7 X-CRM114-Status: UNSURE ( 7.62 ) X-CRM114-Notice: Please train this message. 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: linux-ia64@vger.kernel.org, linux-sh@vger.kernel.org, Roman Zippel , linux-mips@vger.kernel.org, linux-mm@kvack.org, sparclinux@vger.kernel.org, linux-riscv@lists.infradead.org, linux-arch@vger.kernel.org, linux-c6x-dev@linux-c6x.org, linux-hexagon@vger.kernel.org, x86@kernel.org, linux-xtensa@linux-xtensa.org, Arnd Bergmann , Jessica Yu , linux-um@lists.infradead.org, linux-m68k@lists.linux-m68k.org, openrisc@lists.librecores.org, linux-arm-kernel@lists.infradead.org, Michal Simek , linux-kernel@vger.kernel.org, linux-alpha@vger.kernel.org, linux-fsdevel@vger.kernel.org, Andrew Morton , linuxppc-dev@lists.ozlabs.org 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 Fri, May 15, 2020 at 04:36:26PM +0200, Christoph Hellwig wrote: > ARM64 needs almost no cache flushing routines of its own. Rely on > asm-generic/cacheflush.h for the defaults. > > Signed-off-by: Christoph Hellwig Acked-by: Catalin Marinas _______________________________________________ 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 From: Catalin Marinas Date: Fri, 22 May 2020 16:54:27 +0100 Subject: [OpenRISC] [PATCH 09/29] arm64: use asm-generic/cacheflush.h In-Reply-To: <20200515143646.3857579-10-hch@lst.de> References: <20200515143646.3857579-1-hch@lst.de> <20200515143646.3857579-10-hch@lst.de> Message-ID: <20200522155426.GI26492@gaia> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: openrisc@lists.librecores.org On Fri, May 15, 2020 at 04:36:26PM +0200, Christoph Hellwig wrote: > ARM64 needs almost no cache flushing routines of its own. Rely on > asm-generic/cacheflush.h for the defaults. > > Signed-off-by: Christoph Hellwig Acked-by: Catalin Marinas