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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 511FCEDE99F for ; Thu, 14 Sep 2023 09:52:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237408AbjINJwN (ORCPT ); Thu, 14 Sep 2023 05:52:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54570 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237464AbjINJwJ (ORCPT ); Thu, 14 Sep 2023 05:52:09 -0400 Received: from mail-wr1-x432.google.com (mail-wr1-x432.google.com [IPv6:2a00:1450:4864:20::432]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 314901FC2 for ; Thu, 14 Sep 2023 02:52:03 -0700 (PDT) Received: by mail-wr1-x432.google.com with SMTP id ffacd0b85a97d-31f7638be6eso669123f8f.3 for ; Thu, 14 Sep 2023 02:52:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ventanamicro.com; s=google; t=1694685121; x=1695289921; darn=vger.kernel.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=87hkIaEeaycrb+JmT+Kn5bO8XmPQAs/7YcVaTE26sUI=; b=KF5cQPlhzQZJn23fWS1ibp4Z4H8CuKL7wivlrBWqGKQBC0Eyfv9HS02MTXJ2iSo9YI opQgPDoEbYiikbQoyEbzxrOnkA24Qf27nJwX/gmA7FP/2Xl709igvbkEFpWLJB2IwAfE ngkMOiybQz/ekgnugz/gVc/KY8QQ66qcRt+J9GCexzgWdSNBm+aUyrtCddcIoi5NMdQp SAnw7yGg3tbUwgexKVaCfSXH/2iMN9MOGMwxKjfZaee2QIiymNl1hIJ5ocaqHolDELGP h0EiKEoe2UsDSod6JS/4lOSNN/JQAsgdXLFWYgtTJb6rLo3xxhmLuLbUD8S3ctwmfea5 rImQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1694685121; x=1695289921; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=87hkIaEeaycrb+JmT+Kn5bO8XmPQAs/7YcVaTE26sUI=; b=K6aJTkDpLecB4ln107upud/lMVFgMgynJRTifCg5FEL91ExDk9hgzn9aIIeBrVzdZw Sb4l0hA6PU+NTgxJF96iRIgbGy/8yvDhaENom7+yWMsC7WAbTc7h3T+83PVByOLGOUPB kzuzE8chZp9XmXblMjooz3YkkIp4+X6pxqpDjz9UTUY0BjBLiApW5qeaYUsLhtmRhbr0 hCQkyYKfn48jGN4JMtCDNLd9P0d7x28Hy13SWUOEcC04dMhhK+N2RAOmRC0o9V7AN/Oj k4PzUYBfiORlR66p1u2sg0bKjT5rtzSV9d4lFZ+Q/54SyxqCYuK6f/ypDW0do7+/cD+b wFBQ== X-Gm-Message-State: AOJu0Yxhi8Ui1TKtKOoUGNlBpcyFgijXzOu86U6xAJi84Z4Mfg4G2bdR Rz1pQm0emmb7sVr/pIRVCboGew== X-Google-Smtp-Source: AGHT+IE9t7DU458yWwT1itzK5VNW8FsjrH1qSa0IsiYq57mBauEQWRv09OgpY8852LzCHRw39zKnyg== X-Received: by 2002:adf:e7cb:0:b0:318:8ad:f9f with SMTP id e11-20020adfe7cb000000b0031808ad0f9fmr4346446wrn.24.1694685121603; Thu, 14 Sep 2023 02:52:01 -0700 (PDT) Received: from localhost (cst2-173-16.cust.vodafone.cz. [31.30.173.16]) by smtp.gmail.com with ESMTPSA id j4-20020a5d6184000000b003176c6e87b1sm1290730wru.81.2023.09.14.02.52.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 14 Sep 2023 02:52:00 -0700 (PDT) Date: Thu, 14 Sep 2023 11:51:59 +0200 From: Andrew Jones To: Haibo Xu Cc: xiaobo55x@gmail.com, Paul Walmsley , Palmer Dabbelt , Albert Ou , Paolo Bonzini , Shuah Khan , Marc Zyngier , Oliver Upton , James Morse , Suzuki K Poulose , Zenghui Yu , Anup Patel , Atish Patra , Sean Christopherson , Ricardo Koller , Vishal Annapurve , Vitaly Kuznetsov , Vipin Sharma , David Matlack , Colton Lewis , Aaron Lewis , Thomas Huth , linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, kvm@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev, kvm-riscv@lists.infradead.org Subject: Re: [PATCH v3 9/9] KVM: riscv: selftests: Add sstc timer test Message-ID: <20230914-d2e594e7d84503ad14036e2d@orel> References: <64e0637cd6f22dd7557ed44bd2242001e7830d1c.1694421911.git.haibo1.xu@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <64e0637cd6f22dd7557ed44bd2242001e7830d1c.1694421911.git.haibo1.xu@intel.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Sep 14, 2023 at 09:37:03AM +0800, Haibo Xu wrote: > Add a KVM selftests to validate the Sstc timer functionality. > The test was ported from arm64 arch timer test. I just tried this test out. Running it over and over again on QEMU I see it works sometimes, but it frequently fails with the GUEST_ASSERT_EQ(config_iter + 1, irq_iter) assert and at least once I also saw the __GUEST_ASSERT(xcnt >= cmp) assert. Thanks, drew