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 0BDFCC61DA4 for ; Wed, 15 Mar 2023 23:34:54 +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:In-Reply-To:From:References:Cc:To: Subject:MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=9xj3xvs52VowGPzukg9Z7XHsPNPHhDgmeJ99sv8YolQ=; b=XOwA5kwB6wwZD/ BB6q3c1Y+DKOGBklx0qZ4BtxdTrDwAjD+rGnp6wujFHRe9SnJg1Hl75tEMADoH45+EpQ1jbwvJRE8 NztoRL598S5gAKGbySlRnMNH9wBtF4QtYgwq7vOthb9cEEHlTbaYzFCJ9C4Y76gXklNqSiAW5VEM9 Q0ivkbtSFB5yH1BTjx/qQuLs0Ut4nPVTSmDmc/tITWZXLLwAUOTvOt8YoEG/h1ac6xFqdpBK2xCKO zAZlEaBUHatyimuqRUYG89+IpkDYOiQHTnOg3fTlgfXRWXZPzCpZHjNFtGSoyKq7E+hBheEUvxCyK so4rVaxYdNDOLVREKGpw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1pcadK-00Ej7S-03; Wed, 15 Mar 2023 23:34:14 +0000 Received: from mga06b.intel.com ([134.134.136.31] helo=mga06.intel.com) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1pcadH-00Ej6C-0i for linux-arm-kernel@lists.infradead.org; Wed, 15 Mar 2023 23:34:12 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1678923251; x=1710459251; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=NQJpa5UCmsYlmz1mfEg6+eiMHkbYcmvZUf1XJhtPzhU=; b=GqIP0LGjmbcJqGInPujUvIv5Oss9OvXInd66YncvF2//ieAU/s9bQzEB hGmFjuE59LsbsXOMopMZNcPcdmFXq0Y0jobukrgPNQ4EKj3bwE/Uupz22 elslOyO/5CrrykI8iZnMoxErUPlKGWMNY5UW9Pak/Ei5gQPtxTTt2pWc/ Cc8/Apr2PWYRS27OwCl+EkAZYo/sVnHunXA9UQd8G60hpeRiVizkNGTk1 j/aN6aUexmAKSWbqU18an1UlBQFu6Ve8g0ZppqW0/OCmCNx+dfgOxwNP2 JmpfTVi6XQ40BZ3Qz0xxr2SmsNnQDiF4vRZwQGVAZ7vUeDRoyBcxKB60h Q==; X-IronPort-AV: E=McAfee;i="6500,9779,10650"; a="400418392" X-IronPort-AV: E=Sophos;i="5.98,262,1673942400"; d="scan'208";a="400418392" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Mar 2023 16:34:00 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10650"; a="790026004" X-IronPort-AV: E=Sophos;i="5.98,262,1673942400"; d="scan'208";a="790026004" Received: from zlamorea-mobl.amr.corp.intel.com (HELO [10.209.109.244]) ([10.209.109.244]) by fmsmga002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Mar 2023 16:33:59 -0700 Message-ID: <3523ddf9-03f5-3179-9f39-cec09f79aa97@intel.com> Date: Wed, 15 Mar 2023 16:33:59 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.7.1 Subject: Re: [PATCH 0/3] COVER: Remove memcpy_page_flushcache() Content-Language: en-US To: Ira Weiny , Dave Hansen , Thomas Gleixner , Michael Ellerman , Nicholas Piggin , Christophe Leroy , Catalin Marinas , Will Deacon , Ingo Molnar , Borislav Petkov , x86@kernel.org, "H. Peter Anvin" Cc: Dan Williams , Al Viro , linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org References: <20221230-kmap-x86-v1-0-15f1ecccab50@intel.com> From: Dave Hansen In-Reply-To: <20221230-kmap-x86-v1-0-15f1ecccab50@intel.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230315_163411_304294_19367E04 X-CRM114-Status: GOOD ( 13.61 ) 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 On 3/15/23 16:20, Ira Weiny wrote: > Commit 21b56c847753 ("iov_iter: get rid of separate bvec and xarray > callbacks") removed the calls to memcpy_page_flushcache(). > > kmap_atomic() is deprecated and used in the x86 version of > memcpy_page_flushcache(). > > Remove the unnecessary memcpy_page_flushcache() call from all arch's. Hi Ira, Since the common code user is already gone these three patches seem quite independent. It seems like the right thing to do is have individual arch maintainers cherry pick their arch patch and carry it independently. Is there a compelling reason to have someone pick up and carry these all together that I'm missing? _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel