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=-4.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,T_DKIMWL_WL_HIGH,URIBL_BLOCKED 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 9D05EC282CE for ; Tue, 4 Jun 2019 16:54:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7376223CB9 for ; Tue, 4 Jun 2019 16:54:38 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="LswJWZfy" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727924AbfFDQyh (ORCPT ); Tue, 4 Jun 2019 12:54:37 -0400 Received: from mail-pf1-f195.google.com ([209.85.210.195]:43573 "EHLO mail-pf1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727663AbfFDQyh (ORCPT ); Tue, 4 Jun 2019 12:54:37 -0400 Received: by mail-pf1-f195.google.com with SMTP id i189so1040408pfg.10 for ; Tue, 04 Jun 2019 09:54:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=message-id:mime-version:content-transfer-encoding:in-reply-to :references:cc:to:from:subject:user-agent:date; bh=gsZInba9qrm7ODb1Yq1UhqmbBbAzbVjS4lLusubD2Ls=; b=LswJWZfy0lu8/m4EY2hN5vUBYjLbzIT/pf+JSF0lQ6U9Y9NIEvJa6+GFHY9rgaj8qi qU4lFztnpLWhlZy9grrENap6Snf4V/1jQk0ZHyBIEqqGQ7BxCKyacYn5gvRSp6IiOTa/ u10YwlK6hJfJNh2+Vb2RSJ5qHGVtCqk6ZBheE= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:message-id:mime-version :content-transfer-encoding:in-reply-to:references:cc:to:from:subject :user-agent:date; bh=gsZInba9qrm7ODb1Yq1UhqmbBbAzbVjS4lLusubD2Ls=; b=fJSBgUHVKIamnM/4x2ZrjvlYjwa4umEwCP7aHCh48AF4EZx70LsWnz8EJXzpkd/4QV oGS2M7lcrQQNJ8qaAAHuyOYs+OlqYy2qAPWKwOu8jDVADBGNN/ZcwkFRfUscbsR7MyyC 0FIVHru5H7QjkDvzo3DfKdVAi3cGa5fAPMFUaF4DA97YarkAVW1FSyd0lT6/duSDKsko dgPO5LToras4PJmiWk4bMMdLlIcDHbIMWl24aYFgg+vbZ4xZT/BB7nX0JaiwLLr+bYyR dJJPA3Hdet0dtWEng6UOj8nhcLRGTSl1vlsjR74n5XTWD5/OWHV6sD7fqzCtf3LbfeQp MExA== X-Gm-Message-State: APjAAAW6NxfjLAM48UhvA6rP1Fb7XC8qSbwwlKGFGP38xTKRaTETVH6x 3uLtHovPo813YlOu4kFVyxao8g== X-Google-Smtp-Source: APXvYqw9pQz0rGAmcjPIXcqIkj2VDqLOxoPXUACeihkAkH8amjHnLXEgaHBbXE2DoKkgmbIh57yGoA== X-Received: by 2002:a65:56cb:: with SMTP id w11mr36437881pgs.236.1559667277056; Tue, 04 Jun 2019 09:54:37 -0700 (PDT) Received: from chromium.org ([2620:15c:202:1:fa53:7765:582b:82b9]) by smtp.gmail.com with ESMTPSA id g3sm22917280pfm.150.2019.06.04.09.54.36 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Tue, 04 Jun 2019 09:54:36 -0700 (PDT) Message-ID: <5cf6a24c.1c69fb81.c970e.907e@mx.google.com> Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable In-Reply-To: <20190603155612.GC63283@arrakis.emea.arm.com> References: <20190517164746.110786-1-swboyd@chromium.org> <20190517164746.110786-5-swboyd@chromium.org> <20190603155612.GC63283@arrakis.emea.arm.com> Cc: linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, Evan Green , Rob Herring , Bjorn Andersson , Andy Gross , Will Deacon , Dan Williams To: Catalin Marinas From: Stephen Boyd Subject: Re: [RFC/PATCH 4/5] arm64: Add support for arch_memremap_ro() User-Agent: alot/0.8.1 Date: Tue, 04 Jun 2019 09:54:35 -0700 Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Quoting Catalin Marinas (2019-06-03 08:56:13) > On Fri, May 17, 2019 at 09:47:45AM -0700, Stephen Boyd wrote: > > Pass in PAGE_KERNEL_RO to the underlying IO mapping mechanism to get a > > read-only mapping for the MEMREMAP_RO type of memory mappings that > > memremap() supports. > >=20 > > Cc: Evan Green > > Cc: Rob Herring > > Cc: Bjorn Andersson > > Cc: Andy Gross > > Cc: Will Deacon > > Cc: Catalin Marinas > > Cc: Dan Williams > > Signed-off-by: Stephen Boyd >=20 > Not sure what the plans are with this series but if you need an ack for > arm64: >=20 > Acked-by: Catalin Marinas Thanks. I'll resend without the RFC tag and see how it goes.