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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 83074C25B47 for ; Fri, 27 Oct 2023 04:07:57 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qwE7s-0000Gs-Oo; Fri, 27 Oct 2023 00:07:12 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qwE7r-0000GT-0q for qemu-devel@nongnu.org; Fri, 27 Oct 2023 00:07:11 -0400 Received: from mail-pf1-x433.google.com ([2607:f8b0:4864:20::433]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qwE7p-0005co-IL for qemu-devel@nongnu.org; Fri, 27 Oct 2023 00:07:10 -0400 Received: by mail-pf1-x433.google.com with SMTP id d2e1a72fcca58-68fb85afef4so1577138b3a.1 for ; Thu, 26 Oct 2023 21:07:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1698379627; x=1698984427; darn=nongnu.org; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=nOF8MYqKfXigr33ojSoWRwby9EctwfAAtKbzM9wnbTA=; b=ckgpCgursNgL0wGHNTciXT1SqyLa6xS8Zsf5BcRRO28ECzn5UH1VfnLaP42SA6jlmO gu1iG3UGEnwhjhnVq9dSQiXsx7TjAROGg3I6ZJgjlfnLyVzHsJIfAkVANml1EVKJ/FZc ptD0LwmK4t3b7aHHBL+/wk3up8CLGkjmiE97PeWbgF8YTEyvB9S9IIEW6wA7ivRAaFBe JevT0/hG7vFKR1HoJ1KAXw1nM4uRajmhk1hTiDEBf7XUwVUwz3KnIdURKLFTmqRViIQx MtcqT0NP7hTMKdVoRm/Njx6EdZWKlkalZ5uz2Ho/CzAYTQQZfP0nBMqQK82echm9LQqQ j7QA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1698379627; x=1698984427; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=nOF8MYqKfXigr33ojSoWRwby9EctwfAAtKbzM9wnbTA=; b=jGTRTNQwYb9cMD0CYhF/KcIPA68kEP1LecxuTX/lt7kjx52nXf9G9Q5StNUbJCUtW9 YiB446ywCIcC6hGtNi+e4BVzLYM3FUXZFO44PK7bIOYWd7f2dYRZNyrNy0oyxPDM5EM/ 4bGTQbq1WuSMY5lTMqm7RUtt9/JnKoT9Mle77n+KidnZv4rL+xBBII77dMOy1Af5n/Vy vrIbiS5j86QtxGbiVeIQYnQZ6G0rcrXX9UlsQGlNZibzQBrgtKl62ZHJGmY8TB5npwIn NU2ldgDlBZg2yhHqyXiRuaI4/Tsyv3P2fBDYX1t+Qp3vQ7pjQ+gal8P0LdZ+zhtHiHtf ujLQ== X-Gm-Message-State: AOJu0Yw3cEYEeN3KU4AC22hunS9fxR6+1oDlzbG0pFRqrq98duJB99i3 N+ulYNIJX+36i2DPNbafreYLEg== X-Google-Smtp-Source: AGHT+IGF2K6EQ3au2V+pd09tQQWzUYWfJdjKc5svGpwAr8NGMB4VrZJjwjWNzLBB5JdVnIxw4a829g== X-Received: by 2002:a05:6a20:938c:b0:15e:108c:35b0 with SMTP id x12-20020a056a20938c00b0015e108c35b0mr2169787pzh.4.1698379626718; Thu, 26 Oct 2023 21:07:06 -0700 (PDT) Received: from [192.168.0.4] ([71.212.149.95]) by smtp.gmail.com with ESMTPSA id t24-20020a639558000000b005b18c53d73csm316101pgn.16.2023.10.26.21.07.05 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 26 Oct 2023 21:07:06 -0700 (PDT) Message-ID: <08059fad-10fd-482e-944a-9a88cbdd4eed@linaro.org> Date: Thu, 26 Oct 2023 21:07:04 -0700 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] linux-user/i386: Properly align signal frame To: Michael Tokarev , qemu-devel@nongnu.org Cc: fanwj@mail.ustc.edu.cn, laurent@vivier.eu References: <20230524054647.1093758-1-richard.henderson@linaro.org> <37c6c860-7b80-45ce-97e7-74b833a905f7@tls.msk.ru> Content-Language: en-US From: Richard Henderson In-Reply-To: <37c6c860-7b80-45ce-97e7-74b833a905f7@tls.msk.ru> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::433; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x433.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 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, 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: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On 10/25/23 23:35, Michael Tokarev wrote: > 24.05.2023 08:46, Richard Henderson: >> The beginning of the structure, with pretaddr, should be just below >> 16-byte alignment.  Disconnect fpstate from sigframe, just like the >> kernel does. > > Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1648 > > Ping? Has this been forgotten? It's been 5 months already.. I have not returned to this problem yet. r~