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=-0.6 required=3.0 tests=DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,T_DKIM_INVALID, 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 9897AC3279B for ; Tue, 10 Jul 2018 21:32:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 421702098B for ; Tue, 10 Jul 2018 21:32:14 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="YjCixFp4" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 421702098B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arndb.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732347AbeGJVdL (ORCPT ); Tue, 10 Jul 2018 17:33:11 -0400 Received: from mail-lf0-f67.google.com ([209.85.215.67]:38171 "EHLO mail-lf0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732261AbeGJVdK (ORCPT ); Tue, 10 Jul 2018 17:33:10 -0400 Received: by mail-lf0-f67.google.com with SMTP id a4-v6so19549024lff.5 for ; Tue, 10 Jul 2018 14:32:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:sender:in-reply-to:references:from:date:message-id :subject:to:cc; bh=1LDw0ugQr0gRltouCqEWLhiI3f2z4BWp/qJAH+/YQn8=; b=YjCixFp4A6dzuSqz9Sb3q6gEwJLVmEiMuLKjeP+Hkj3AqHKBoKdQ+iik3HqB/X4JoT MMrpbc4n4iC3aIBiJiABseoFKL7u9D9CQWdizx11umxYq8Nb8kqxfB6c7nuYrOhXEylH wTuu9jpPmjzPCzUQ9MLYWxTezWFYmkC+OZE7QRdzuaws75mujhYqxV5o9EIWk0kGN8xS pTnPOtYQX2Do3yg6/IjvlWtkf9bhHEI0W24A1Rkfc+FKBYjL36oY2kB957MnGNSNkA2h OwPNqVTBE/tTLzhDUjZat+2a5azSJJTP5CHvMO+XQlU3quNp4Eq8BROeQ8g0k8OJ1wwH /OWA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:sender:in-reply-to:references:from :date:message-id:subject:to:cc; bh=1LDw0ugQr0gRltouCqEWLhiI3f2z4BWp/qJAH+/YQn8=; b=iAf8Lrn8Vuc0IWZ8MUH1qDyMEB61BGhMOuEh1p7B1SkQx91tL/LewrzcVwyBXessb8 oZUg/aL0ruo73cmS5H24ILVmWjHm2HRmw1jnqZ+hWUnucMjQFusyTg/0YKXeSNScHfEh E+9kspamVxBBDcyVnDOxnl3zu0TxRlxtDiedYp4vI03492vQ6vE6ozm8GakXv1p3+oSO tzCGk8mB4yZ6Cn6WbHGgOLECOWzt22W6lEgxYW9wPAScGnCa0nwq96GapifNGqXHhHsP 4Pak6ZtS69c+k3i7IJbHbuJ3JZkBuKP1J3xCKw1sB+aLoypAPLubjfAJ85wszt1SgRqh hsOg== X-Gm-Message-State: APt69E2/UaUBSLfSh0qWd+tKPjXHNEhydtnSWUzGITfcBhD1lEeJzKLd 6cyq1fsS7aKGyhbp+jZriXIOI22uXhZqHitRdKI= X-Google-Smtp-Source: AAOMgpcDLZ0FlbvN09+lqu8Sv7D4MSqKl86xLhQtUorMaIbxRWDOX6GTYyokrY4tW75mCsu6v3cjKVhgAxzG41kcBMY= X-Received: by 2002:a19:b24e:: with SMTP id b75-v6mr3744109lff.11.1531258330349; Tue, 10 Jul 2018 14:32:10 -0700 (PDT) MIME-Version: 1.0 Received: by 2002:a2e:41c1:0:0:0:0:0 with HTTP; Tue, 10 Jul 2018 14:32:09 -0700 (PDT) In-Reply-To: <20180710175337.GD10177@arm.com> References: <1531145985-3747-1-git-send-email-will.deacon@arm.com> <1531145985-3747-3-git-send-email-will.deacon@arm.com> <20180710175337.GD10177@arm.com> From: Arnd Bergmann Date: Tue, 10 Jul 2018 23:32:09 +0200 X-Google-Sender-Auth: azddYtRkqgfinPPZSdjrEMCz9l4 Message-ID: Subject: Re: [PATCH v2 2/3] asm-generic: unistd.h: Wire up sys_rseq To: Will Deacon Cc: Linux ARM , Mathieu Desnoyers , Peter Zijlstra , "Paul E. McKenney" , Boqun Feng , peter.maydell@linaro.org, Linux Kernel Mailing List Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jul 10, 2018 at 7:53 PM, Will Deacon wrote: > Hi Arnd, > > On Mon, Jul 09, 2018 at 03:19:44PM +0100, Will Deacon wrote: >> The new rseq call arrived in 4.18-rc1, so provide it in the asm-generic >> unistd.h for architectures such as arm64. >> >> Cc: Arnd Bergmann >> Signed-off-by: Will Deacon >> --- >> include/uapi/asm-generic/unistd.h | 4 +++- >> 1 file changed, 3 insertions(+), 1 deletion(-) > > Please can you Ack this, so I can take it the arm64 tree? I just checked again that this syscall is compatible with compat mode on all architectures that need it, so the addition is safe. Acked-by: Arnd Bergmann