From nobody Thu Sep 19 01:51:05 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=linaro.org ARC-Seal: i=1; a=rsa-sha256; t=1720169287; cv=none; d=zohomail.com; s=zohoarc; b=UC5hrVLJqWCxakgon805JLugw2DdGQmBwPgcUTiCHQFrucxfOxe7t6Z+ZyZ2tSh6agE+t1XFYjPkbIxdurgFhJcowidcFGTWiGqHUqxv5F5+OXQJuOoGtn+PvnosFPwj9ShIsQ/YenijoNS4tog4/teOSgoHbCvn+53CMPFHKI4= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1720169287; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=/lQrpNj9Yq6e2VZHJs41tWCzx2SCmT2FMLZDJQM+poI=; b=azOgZvFjwwX0SaTfl6y5ByzKLnSCMfhbv4VPkYKw6doBIJrbDiNB1KTTXFiY0+8YgMXX6LDnsOCogT+OD72fl2wvmSk1BRxZwiGBFPZgSUKotCfuJVBZ1fUH2o77HqBsC1in+kJJs9u/dcba/Hyk23tVhI6ortKEe8BR9fvQMcI= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1720169287692779.7325220934929; Fri, 5 Jul 2024 01:48:07 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sPebk-0001Bd-Hy; Fri, 05 Jul 2024 04:47:56 -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 1sPebL-0000wh-OI for qemu-devel@nongnu.org; Fri, 05 Jul 2024 04:47:33 -0400 Received: from mail-ej1-x634.google.com ([2a00:1450:4864:20::634]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1sPeb8-0004BD-V2 for qemu-devel@nongnu.org; Fri, 05 Jul 2024 04:47:30 -0400 Received: by mail-ej1-x634.google.com with SMTP id a640c23a62f3a-a77b550128dso175010166b.0 for ; Fri, 05 Jul 2024 01:47:14 -0700 (PDT) Received: from draig.lan ([85.9.250.243]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a72b19d9b62sm630605866b.130.2024.07.05.01.47.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 05 Jul 2024 01:47:11 -0700 (PDT) Received: from draig.lan (localhost [IPv6:::1]) by draig.lan (Postfix) with ESMTP id 21A4A6214B; Fri, 5 Jul 2024 09:40:50 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1720169233; x=1720774033; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=/lQrpNj9Yq6e2VZHJs41tWCzx2SCmT2FMLZDJQM+poI=; b=oG37dxXwk5vuKP2tLldFZ9w8iLZuAJguF4DWl50z1X3THqTvWmmOALLGKJ/Tny1rFf YOCFG3gnuqkZkIPPNuAlzTOJge2Wi/3BfNX58z/e8J6jujulDgJQ7tfy0I2NhXfCOos+ F9Vb2zLCUpj48qNDUOzRi7TMdlz7reTD67QAXYLvygqF8ZUrrS8QjKZhygm5Hd2V8e54 PdHQ3kvzS2UPG1U3/Uzh1uXDSIxUI0rvAeB6ksCCc1avY92fJ9JG8Shb+dG696CJ0otm lzqfInk3wKqXDxh4yC5XWDLnjC76q058U2xquuq4zP8P0MRhJ5Fi3YUBaPF34guA3o7C OhxQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1720169233; x=1720774033; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=/lQrpNj9Yq6e2VZHJs41tWCzx2SCmT2FMLZDJQM+poI=; b=PDdudxiWN8AFX5OVXLli9zhW+pOv9jgZDoA9u3nHGYqL1aLHENo0jn6HuwpkQlwQzX aMhh9RVej3MlX/dvwf0fcuuqV74mPx2N7XotqtqIxchs5TFinSbrtr0dTlubm/jIChUb iJqGA1DFMENNQRKJ0ehamId+98wY7Le6Mf1+zKP+QMEogdZoVQEGbrQEImY/sI8xy6SE /qbETqWLCHsAJoeKFCAk7nCl5m/bvHnL8eO3591axTGQlzGpi5FZjbzzxZ8EXEOk4Cbt IBnqQMZVXd8RmKo77hpiDc8fieyU3bc2Za3tAhTcc09Wz+0gYriVzPTKx0ndtjiUE43N 2CXQ== X-Gm-Message-State: AOJu0YxYHJAJ0QGgQurlLESGcSt1yBvqyfbE0mfsiNBgR7QTop8WrvUm koGg72rAdVdUvhI+f4H3hO6PodXAY+3jBTeqPQide5FMuOJjRMwoVRvr62dXELg= X-Google-Smtp-Source: AGHT+IGdDQdvYQW/Eg4YM6ALwJo3mPLl9gsHQOQNAU81B1D6gECjzwAQ0okTX93dgHhOUQSazOC6Tg== X-Received: by 2002:a17:907:6e8d:b0:a68:b73d:30d0 with SMTP id a640c23a62f3a-a77ba45577emr318787266b.6.1720169233321; Fri, 05 Jul 2024 01:47:13 -0700 (PDT) From: =?UTF-8?q?Alex=20Benn=C3=A9e?= To: qemu-devel@nongnu.org Cc: Wainer dos Santos Moschetta , Beraldo Leal , David Hildenbrand , Paolo Bonzini , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Pierrick Bouvier , Alexandre Iooss , Thomas Huth , Mahmoud Mandour , Peter Maydell , qemu-arm@nongnu.org, Aleksandar Rikalo , Mads Ynddal , Yanan Wang , Eduardo Habkost , Peter Xu , Richard Henderson , Marcel Apfelbaum , Paul Burton , Stefan Hajnoczi , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Laurent Vivier Subject: [PATCH v2 25/40] plugins/lockstep: mention the one-insn-per-tb option Date: Fri, 5 Jul 2024 09:40:32 +0100 Message-Id: <20240705084047.857176-26-alex.bennee@linaro.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240705084047.857176-1-alex.bennee@linaro.org> References: <20240705084047.857176-1-alex.bennee@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::634; envelope-from=alex.bennee@linaro.org; helo=mail-ej1-x634.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=unavailable 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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1720169287947100002 This really helps with lockstep although its super slow on big jobs. Signed-off-by: Alex Benn=C3=A9e Reviewed-by: Manos Pitsidianakis --- contrib/plugins/lockstep.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/contrib/plugins/lockstep.c b/contrib/plugins/lockstep.c index 761bcdf363..353bf12dfb 100644 --- a/contrib/plugins/lockstep.c +++ b/contrib/plugins/lockstep.c @@ -14,7 +14,8 @@ * particular run may execute the exact same sequence of blocks. An * asynchronous event (for example X11 graphics update) may cause a * block to end early and a new partial block to start. This means - * serial only test cases are a better bet. -d nochain may also help. + * serial only test cases are a better bet. -d nochain may also help + * as well as -accel tcg,one-insn-per-tb=3Don * * This code is not thread safe! * --=20 2.39.2