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=-0.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, 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 30798C433EF for ; Sat, 16 Jun 2018 20:24:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D69AF20891 for ; Sat, 16 Jun 2018 20:24:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=efficios.com header.i=@efficios.com header.b="uUdtV7s/" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D69AF20891 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=efficios.com 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 S933099AbeFPUYb (ORCPT ); Sat, 16 Jun 2018 16:24:31 -0400 Received: from mail.efficios.com ([167.114.142.138]:54102 "EHLO mail.efficios.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932554AbeFPUYa (ORCPT ); Sat, 16 Jun 2018 16:24:30 -0400 Received: from localhost (ip6-localhost [IPv6:::1]) by mail.efficios.com (Postfix) with ESMTP id DBBF11AD7B6; Sat, 16 Jun 2018 16:24:29 -0400 (EDT) Received: from mail.efficios.com ([IPv6:::1]) by localhost (mail02.efficios.com [IPv6:::1]) (amavisd-new, port 10032) with ESMTP id RKKPk7KMCkag; Sat, 16 Jun 2018 16:24:29 -0400 (EDT) Received: from localhost (ip6-localhost [IPv6:::1]) by mail.efficios.com (Postfix) with ESMTP id 5EB461AD7B2; Sat, 16 Jun 2018 16:24:29 -0400 (EDT) DKIM-Filter: OpenDKIM Filter v2.10.3 mail.efficios.com 5EB461AD7B2 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=efficios.com; s=default; t=1529180669; bh=tdgF/YaKfS0JtvfhhrbUFXww8Bs4JsXperugGlH2zP8=; h=Date:From:To:Message-ID:MIME-Version; b=uUdtV7s/SoHAhLbP1jKrtVr3HiZAqQ7QM00rtPl5SqhH9CIIVmmATi4Y3y+pgX11X INIfjfQVqVVLGRtq/2g+xK2Mux6X/G+ZODEd/p8b3E1+orXfmEcSHRIMvk89feYnLe dxeFC1NNoLG2sKN3r5iRXuXB24t2B/DTGxUYQmaptukYAAWTZmfTGY/0DtC2w3Eaeg MPPBoUsUnE7aGChJXmmtQ5aVR6sH63a7TXB3smLgoUKC5rlE+7gdIkW18m+NOJELgV 1uZVhaJATwm99h2kHrM7DMk+ozYx9/qGX94LwOuVJbWoPeLPIYSkgvnBn8YdHjYqIH eSxNPb/WwS72g== X-Virus-Scanned: amavisd-new at efficios.com Received: from mail.efficios.com ([IPv6:::1]) by localhost (mail02.efficios.com [IPv6:::1]) (amavisd-new, port 10026) with ESMTP id JxS1runpx-Zo; Sat, 16 Jun 2018 16:24:29 -0400 (EDT) Received: from mail02.efficios.com (mail02.efficios.com [167.114.142.138]) by mail.efficios.com (Postfix) with ESMTP id 4A5641AD79D; Sat, 16 Jun 2018 16:24:29 -0400 (EDT) Date: Sat, 16 Jun 2018 16:24:29 -0400 (EDT) From: Mathieu Desnoyers To: Paul Burton Cc: linux-mips , Peter Zijlstra , James Hogan , linux-kernel , Boqun Feng , "Paul E. McKenney" , Ralf Baechle Message-ID: <1265723673.16061.1529180669270.JavaMail.zimbra@efficios.com> In-Reply-To: <20180614235211.31357-1-paul.burton@mips.com> References: <20180614235211.31357-1-paul.burton@mips.com> Subject: Re: [PATCH 0/4] MIPS: Restartable sequences (rseq) support MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Originating-IP: [167.114.142.138] X-Mailer: Zimbra 8.8.8_GA_2096 (ZimbraWebClient - FF52 (Linux)/8.8.8_GA_1703) Thread-Topic: MIPS: Restartable sequences (rseq) support Thread-Index: SIq+dComtRU3KK3IHH2fHjNEax3cmA== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org ----- On Jun 14, 2018, at 7:52 PM, Paul Burton paul.burton@mips.com wrote: > This series implements MIPS support for restartable sequences, hooks up > the rseq syscall & implements MIPS support in the rseq selftests. > > Applies atop Linus' master as of 2837461dbe6f ("Merge tag 'scsi-fixes' > of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi"). > For the entire series: Reviewed-by: Mathieu Desnoyers Unless you ask otherwise, I will expect this patchset to be picked up through the MIPS maintainer tree. Thanks! Mathieu > Thanks, > Paul > > Paul Burton (4): > MIPS: Add support for restartable sequences > MIPS: Add syscall detection for restartable sequences > MIPS: Wire up the restartable sequences (rseq) syscall > rseq/selftests: Implement MIPS support > > arch/mips/Kconfig | 1 + > arch/mips/include/uapi/asm/unistd.h | 15 +- > arch/mips/kernel/entry.S | 8 + > arch/mips/kernel/scall32-o32.S | 1 + > arch/mips/kernel/scall64-64.S | 1 + > arch/mips/kernel/scall64-n32.S | 1 + > arch/mips/kernel/scall64-o32.S | 1 + > arch/mips/kernel/signal.c | 3 + > tools/testing/selftests/rseq/param_test.c | 24 + > tools/testing/selftests/rseq/rseq-mips.h | 725 ++++++++++++++++++++++ > tools/testing/selftests/rseq/rseq.h | 2 + > 11 files changed, 776 insertions(+), 6 deletions(-) > create mode 100644 tools/testing/selftests/rseq/rseq-mips.h > > -- > 2.17.1 -- Mathieu Desnoyers EfficiOS Inc. http://www.efficios.com