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=-5.5 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, 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 2097AC33C8C for ; Mon, 6 Jan 2020 17:40:04 +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 E808A2072A for ; Mon, 6 Jan 2020 17:40:03 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="tOVqpsfV"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="T5aT7lm7" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E808A2072A Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org 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=Hn3aVXBK1oGi87AgN1x50i+/2Brqd7I5OM/dgx8Zj90=; b=tOVqpsfVwRyxw0 lXwRl91a2blU5xs1uro5+j3OLvDOkgpVWzNjxFiGls/qTjDVSFFMRg+h5VO+pghTgmwF5xVzvBGqR 07ZrEfXUg9jewmMkP7O3sNZ33Mj757V6ddy6FopCzv+GhTzVlPNVszydEyAt/AIsofpzCi1OxjegJ OpXfuz2LrZA/dKCBkDTMyYTWDEQaH9zfemj456U4Su3EDZfAWvyCV8XcxTrnl82w68hgiXqMy0FZA 7/nX4mwfO4CmHBmFRwX+Bl1t3xAJhXyA/nsZjFAPnsRjEnU6sRGWyBYxHKD7F5LbiYTH/7TtwwtcT Hkt33/XFMlTh+/REaiIQ==; 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 1ioWMF-0001Fe-0e; Mon, 06 Jan 2020 17:40:03 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1ioWMB-0001CY-0d for linux-arm-kernel@lists.infradead.org; Mon, 06 Jan 2020 17:40:00 +0000 Received: from willie-the-truck (236.31.169.217.in-addr.arpa [217.169.31.236]) (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 068D02072A; Mon, 6 Jan 2020 17:39:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1578332398; bh=mp3njqqWaDnYVqjwsBT3p6zCZ56gkals5HKkvF6a1ew=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=T5aT7lm7/MMoXmgtSNrDVAYvbnTlbzOYE6saqA0AgNlMeuNCeTzGj5whxAdMe1qdN +RatoW1NGYV+jvMO4EFxd2Y9JH6qwTO0F9UHmiEe7DBQXlV9dfJSMtHgi8DjjtJ3RT 5Oe5KfeWEkkG9GYhvpBfYnKCb9xE+4loWw800cFA= Date: Mon, 6 Jan 2020 17:39:53 +0000 From: Will Deacon To: Christian Brauner Subject: Re: [PATCH 2/7] arm64: Implement copy_thread_tls Message-ID: <20200106173953.GB9676@willie-the-truck> References: <20200102172413.654385-1-amanieu@gmail.com> <20200102172413.654385-3-amanieu@gmail.com> <20200102180130.hmpipoiiu3zsl2d6@wittgenstein> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200102180130.hmpipoiiu3zsl2d6@wittgenstein> 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-20200106_093959_079301_1D1BA7C5 X-CRM114-Status: GOOD ( 11.49 ) 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: Amanieu d'Antras , will.deacon@arm.com, linux-kernel@vger.kernel.org, stable@vger.kernel.org, Christian Brauner , linux-arm-kernel@lists.infradead.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 Thu, Jan 02, 2020 at 07:01:33PM +0100, Christian Brauner wrote: > On Thu, Jan 02, 2020 at 06:24:08PM +0100, Amanieu d'Antras wrote: > > This is required for clone3 which passes the TLS value through a > > struct rather than a register. > > > > Signed-off-by: Amanieu d'Antras > > Cc: linux-arm-kernel@lists.infradead.org > > Cc: # 5.3.x > > This looks sane to me but I'd like an ack from someone who knows his arm > from his arse before taking this. :) That's *ME*! Code looks fine: Acked-by: Will Deacon I also ran the native and compat selftests but, unfortunately, they all pass even without this patch. Do you reckon it would be possible to update them to check the tls pointer? Will _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel