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=-1.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, T_DKIMWL_WL_HIGH 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 3AF76C28CC0 for ; Wed, 29 May 2019 04:18:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 088DE2183F for ; Wed, 29 May 2019 04:18:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1559103510; bh=UCoSBziCPhM34UxaNiokPrwVzYzZYIsmWDVJIPGcZqw=; h=Date:From:To:Cc:Subject:In-Reply-To:References:List-ID:From; b=nXirixEQkiQdVcYUVSI8Q7t5sIwsOAtbSqqNgpO9wvn6aGXaRVryLS9qPwqcEtpYQ C4OoxucwrOS0PHHHSgZhMQDGaPeLy57y30OhpsefdFWHRe5VA9e6qaZKE+eC9DKZyT djbOwYiTgpcuTgFkMKyjQvWRNal2x1gtWyfvIlLM= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725956AbfE2ES2 (ORCPT ); Wed, 29 May 2019 00:18:28 -0400 Received: from mail.kernel.org ([198.145.29.99]:47892 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725773AbfE2ES2 (ORCPT ); Wed, 29 May 2019 00:18:28 -0400 Received: from localhost.localdomain (c-73-223-200-170.hsd1.ca.comcast.net [73.223.200.170]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 4A1AA2075C; Wed, 29 May 2019 04:18:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1559103507; bh=UCoSBziCPhM34UxaNiokPrwVzYzZYIsmWDVJIPGcZqw=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=MUfztLfM2HnwlYhIlBFmei3xc7llqPTTjMBONPqsdNnjQJyiPtGAm5eL19MlY5vzO tSo0vVQTUBl6dwv+uKzb60PVt3IgWWRXIuAuk5bdbRQKY52JeRzvR0wdSTbNJnKlhg JyDda8Z8xHZ757MndAPgkg0tZcdlzGV/mxV+4gIA= Date: Tue, 28 May 2019 21:18:26 -0700 From: Andrew Morton To: Sebastian Andrzej Siewior Cc: Hugh Dickins , x86@kernel.org, Mike Rapoport , Andrea Arcangeli , linux-mm@kvack.org, linux-kernel@vger.kernel.org, Borislav Petkov , Pavel Machek , Dave Hansen Subject: Re: [PATCH] x86/fpu: Use fault_in_pages_writeable() for pre-faulting Message-Id: <20190528211826.0fa593de5f2c7480357d3ca5@linux-foundation.org> In-Reply-To: <20190526173325.lpt5qtg7c6rnbql5@linutronix.de> References: <20190526173325.lpt5qtg7c6rnbql5@linutronix.de> X-Mailer: Sylpheed 3.5.1 (GTK+ 2.24.31; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, 26 May 2019 19:33:25 +0200 Sebastian Andrzej Siewior wrote: > From: Hugh Dickins > > Since commit > > d9c9ce34ed5c8 ("x86/fpu: Fault-in user stack if copy_fpstate_to_sigframe() fails") Please add this as a Fixes: d9c9ce34ed5c8 ("x86/fpu: Fault-in user stack if copy_fpstate_to_sigframe() fails") line so that anyone who backports d9c9ce34ed5c8 has a chance of finding this patch also.