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=-10.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,SPF_HELO_NONE,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 54D97C433E0 for ; Wed, 3 Feb 2021 23:56:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 02BC464E22 for ; Wed, 3 Feb 2021 23:56:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233440AbhBCX4i (ORCPT ); Wed, 3 Feb 2021 18:56:38 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36440 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231696AbhBCX4g (ORCPT ); Wed, 3 Feb 2021 18:56:36 -0500 Received: from mail-ej1-x62f.google.com (mail-ej1-x62f.google.com [IPv6:2a00:1450:4864:20::62f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 08F5AC061573 for ; Wed, 3 Feb 2021 15:55:56 -0800 (PST) Received: by mail-ej1-x62f.google.com with SMTP id i8so2006522ejc.7 for ; Wed, 03 Feb 2021 15:55:55 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kylehuey.com; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=FXB9D1nDfOLyhyhmoOAMcF3XxJqUZI6h6Q/nQ7sUHPQ=; b=bP3wdUZxDzflTRAwpugTbr9SOTaqZynXn2N+WUuZ4A9thV2sTa0Z+vD00cTclkBmOG fAF4dMeLOsOnPQrOPa297G5pDr6J+n7BMzQfeIfWIVVLi2STL4AnYbupmvCuFAe7Jw3p jSATtb38L7sS/oNWq2rDkHjx6uUEqqDos7EGJx4KrhTR0/ZiPaH+uMI5MfnaR1dsj5Vo pKLyLrpXqIIi+DjqKFlJnQMOAnTHadN0bOynA2lYHg0QSNIvadhnF6YmaGwtAasLYMrA NpKeBV6d3mQkN/kil6sL8j0lXIzSiGPhLqC0GXAzVvuXINcf1YEw42PUqsE3++Uk1M/T WPVw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=FXB9D1nDfOLyhyhmoOAMcF3XxJqUZI6h6Q/nQ7sUHPQ=; b=D07NXU6wn1P8NxxiGhyj1Qjggrsoj/jkFOoJKsXdMJR8Ek0X8bgdhnZu4DP3GHsrp8 LAFeuF6tqz0HDOj5C04jm54QxIMEsk3DnF8phE2g9K0nocLzbktLufril6rqH3H50qwK 2rh/of4df9IO9cIhntVv2PvJbAylODinhZrnkuJ7rOOWvEI1BBgv/Ars+dSMTxAy96mb Xuk+ciO5aA0yOLChHwNr3KujIm0nwlE0l3XGsgXVeSUqLK1Szz9/Bdck38koMOhoaEsF Ncg9zH2cU+1qMr3eILdJ0TQsiEhQu2/+NOVtZV9+DSeJFN+JBEsglcdCEIKMfD1aluVK Yi2w== X-Gm-Message-State: AOAM533aBsvnMwwbA+1zL6PaUmndrpJOMrn1665diUDQ5/FfC2kQSOr0 Cau25uai4L8GzC+MOVACUL7+bQTSQkKJ+wfGd9jo3w== X-Google-Smtp-Source: ABdhPJy7GBDgONXJ/ZN1jKQZvonAHDNfTk9fMNFmMxmQWQAg4Nzootr0sIu8PZXpHj7+vb7WrSKByspMGG8yxAdI0nI= X-Received: by 2002:a17:906:27d7:: with SMTP id k23mr5679195ejc.300.1612396554765; Wed, 03 Feb 2021 15:55:54 -0800 (PST) MIME-Version: 1.0 References: <87h7mtc9pr.fsf_-_@collabora.com> In-Reply-To: From: Kyle Huey Date: Wed, 3 Feb 2021 15:55:43 -0800 Message-ID: Subject: Re: [PATCH] entry: Fix missed trap after single-step on system call return To: Gabriel Krisman Bertazi Cc: Linus Torvalds , Andy Lutomirski , Thomas Gleixner , Andy Lutomirski , open list , "Robert O'Callahan" Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Feb 3, 2021 at 10:11 AM Kyle Huey wrote: > > On Wed, Feb 3, 2021 at 10:00 AM Gabriel Krisman Bertazi > wrote: > > This seems to pass Kyle's test case. Kyle, can you verify it works with > > rr? > > I will test it later today. I have verified that a) the test case I sent earlier passes now and b) all rr tests pass now. Tested-by: Kyle Huey - Kyle