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=-5.2 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no 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 BA4D5C48BE5 for ; Wed, 16 Jun 2021 14:49:30 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (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 68EC361057 for ; Wed, 16 Jun 2021 14:49:30 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 68EC361057 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:57096 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ltWrB-0001ah-JD for qemu-devel@archiver.kernel.org; Wed, 16 Jun 2021 10:49:29 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:40796) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ltWqJ-0008E1-Mb for qemu-devel@nongnu.org; Wed, 16 Jun 2021 10:48:36 -0400 Received: from mail-pl1-x62a.google.com ([2607:f8b0:4864:20::62a]:42827) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1ltWqH-0000AU-F3 for qemu-devel@nongnu.org; Wed, 16 Jun 2021 10:48:35 -0400 Received: by mail-pl1-x62a.google.com with SMTP id v13so1224403ple.9 for ; Wed, 16 Jun 2021 07:48:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=32pqaTxgg3BxWMsnSFEhRoTzSscOmx7UfD5g4dKam6E=; b=Rb+rM1Bc+pqmuSN6Vd3bxb+Ydei9PHA6VYRmSM8ctkd8Oeq/dki+Ro/gcFjzsKT3Ty 1P3zu8gCAVRrA/AmnClcK5Ufnc9kab/xuOmTjldfYaZFby2m30bij2T82vyjBrUKJQG4 4fCgPIkHOdddaPuPcocqkhDY1GmY2EbAjBs4djEQ0xy+x1pTpTATD6nMaDhAvphqCa1m mNqUso9WOuqzlZypoUQzwonpqsdXKb0tB6TZKtjtfIKqwRziCc1aBQiC3kCnwUFs7L2p Xona8YkcQK4tKIKk1CP7o+bG1gGXtcF2kvh/l8bG2Wg8UyX36DvmQ3LCMCNc8C2frBVD PyyA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=32pqaTxgg3BxWMsnSFEhRoTzSscOmx7UfD5g4dKam6E=; b=dGuFeEvfhm+ZbYiho1g0bLQtzmcshhJP5IZdL8AQvaykzBTOnRUcY48mwTA7NKh2l0 Df/6Vf5YqrPEAHSnEaupio9QCI5g4mklQqa4wCsQp/CbfthkO30rnBYr79H/dQDfl1bs 9F9a2n7VQwfN+nH739gh8SU73Haw0eiI+JsD/ageAx12CSzbNfVCDtb5GSmZ4W7r+iAu 6ftgy70BNB/hnWmbcSyvxSwl0IMrKL5FD53sljjx62LtxukC9jZB91p3atJlAoq2EGxi 9X6JmpczcNOrY8a4/X9YaU8JRkKlDxGf6lZVcYXGJrn8hYuvVA9Bshq6+eSmJkK7+e2s 71aw== X-Gm-Message-State: AOAM532m3aYyXksCaTgtifu2FcYfPkr2bZJgtI3SkddBvIBBZp2hBCtN 8pdGM2UkiUo2rpGoojAPhYLP3g== X-Google-Smtp-Source: ABdhPJzXDayqVHrdy2IIjqpdsDbhBXa3Wl/abZe/U4J9hEVS28DAKJRQC/4rHqvZRaiwNH8mmvsNHg== X-Received: by 2002:a17:902:d4c8:b029:102:715b:e3a5 with SMTP id o8-20020a170902d4c8b0290102715be3a5mr9255434plg.83.1623854910983; Wed, 16 Jun 2021 07:48:30 -0700 (PDT) Received: from [192.168.1.11] (174-21-70-228.tukw.qwest.net. [174.21.70.228]) by smtp.gmail.com with ESMTPSA id k30sm2683783pgf.59.2021.06.16.07.48.30 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 16 Jun 2021 07:48:30 -0700 (PDT) Subject: Re: [PATCH 0/5] linux-user/s390x: Fix psw.mask handling in signals To: Cornelia Huck , =?UTF-8?Q?Alex_Benn=c3=a9e?= References: <20210615030744.1252385-1-richard.henderson@linaro.org> <87sg1jiiku.fsf@linaro.org> <87lf7aw0un.fsf@redhat.com> From: Richard Henderson Message-ID: Date: Wed, 16 Jun 2021 07:48:29 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.1 MIME-Version: 1.0 In-Reply-To: <87lf7aw0un.fsf@redhat.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::62a; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x62a.google.com X-Spam_score_int: -22 X-Spam_score: -2.3 X-Spam_bar: -- X-Spam_report: (-2.3 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, NICE_REPLY_A=-0.17, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: ruixin.bao@ibm.com, qemu-s390x@nongnu.org, jonathan.albrecht@linux.vnet.ibm.com, qemu-devel@nongnu.org, david@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 6/16/21 3:38 AM, Cornelia Huck wrote: > On Tue, Jun 15 2021, Alex Bennée wrote: > >> Richard Henderson writes: >> >>> The PSW_MASK_CC component of psw.mask was not handled properly >>> in the creation or restoration of signal frames. >> >> Still seeing issues running on s390x machine: > > (...) > >> However running on x86 backend everything seems to be fine. > > (...) > > So, in summary, this improves things, although there are some remaining > problems? > > Asking because I'm looking to queue this. Alex is seeing something that I believe is unrelated. And also, I have a patch set out for that as well. :-) r~