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 709F1C04FDF for ; Wed, 2 Aug 2023 22:16:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233768AbjHBWQs (ORCPT ); Wed, 2 Aug 2023 18:16:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59116 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231651AbjHBWQq (ORCPT ); Wed, 2 Aug 2023 18:16:46 -0400 Received: from mail-yb1-xb4a.google.com (mail-yb1-xb4a.google.com [IPv6:2607:f8b0:4864:20::b4a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9972B26BD for ; Wed, 2 Aug 2023 15:16:45 -0700 (PDT) Received: by mail-yb1-xb4a.google.com with SMTP id 3f1490d57ef6-c8f360a07a2so253710276.2 for ; Wed, 02 Aug 2023 15:16:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20221208; t=1691014605; x=1691619405; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=RUKe0tndPE8THtppbQ2T+ebrmbNyYQbFqdjBVqfHPSc=; b=38kWKGnIr9nG7NEImMKN/kYSbzmt49a74eU6F0kFCbveiePdOPvNcSEILmD2Jrj89V 5s3HlMArUkW/HBVjC+BKGdl78VEbeZGDRzpzebvzFmuEnfdGuYFrCh3LXUe2ON7XsDcJ XDSLeSHsdI1bdoXHmvcO1jlgRNqVX9i7F64mW3dIaLVO9uUlcnnTV8K4Ciie8zUrBEma T3UfOaEFJQ/Gp4fnvYg3Li6J3QtmUyuB1OzkNZ28bLiFkz/bN6RFDN4Eyei9qrn/QWZT hpTPIOVK7oPnJ3vimIJk7oKHDviRjKFyB8E7Hn/7QR0uMlBKyc9mGCI06sxNJxlvAPN5 ZCXQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1691014605; x=1691619405; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=RUKe0tndPE8THtppbQ2T+ebrmbNyYQbFqdjBVqfHPSc=; b=Cj1jJ5F3pOyi+mnVbAQhta7TbE1wozoFBWMBaXmH/LwXe6R5bO6CuXR05R7VSpO1nh dh34JoHPqB3vaOOfhoqO0Ij6yPAyQR6E2DRGYrMaOXcRybuZb0B0cqbyKIaS0SeHxlWp psD5d+F5mryKzU5qkn28RN/yuKxPnB3TvMSZVVcgz9CTpREIhTbJ/0uCe9Rx8rmwTtUv 0XWYQVhwEYcStlizvqRYuGu0rhy9bQiZY+dvjAN04LGUBmAyygCNTgVdp3pqX3S/Maz5 m83hsjPR1lXm6EIIVx1sJ5YK3ws7zfq44SrONmoervuTQF3G+oTZoTPAZk953+96KT3R 6f4Q== X-Gm-Message-State: ABy/qLZRU1MyXDGxm9tfiQsukC4OfG6GSm43ePiJmJMNxnZK4f1i4z1A lBuFeZDjorayZnEzqgngiy7e/kcNG30= X-Google-Smtp-Source: APBJJlHy/PqtmZyQAWZYe0P365x5lyVjJbw50xRf2ugSL9QxHVv9uASQitOtxhGFeAyfSZaX2h+IOYFbSyM= X-Received: from zagreus.c.googlers.com ([fda3:e722:ac3:cc00:7f:e700:c0a8:5c37]) (user=seanjc job=sendgmr) by 2002:a25:aaae:0:b0:d04:d397:352d with SMTP id t43-20020a25aaae000000b00d04d397352dmr130484ybi.4.1691014604767; Wed, 02 Aug 2023 15:16:44 -0700 (PDT) Date: Wed, 2 Aug 2023 15:16:43 -0700 In-Reply-To: Mime-Version: 1.0 References: Message-ID: Subject: Re: [PATCH 0/4] RISCV: Add kvm Sstc timer selftest From: Sean Christopherson To: Haibo Xu Cc: xiaobo55x@gmail.com, ajones@ventanamicro.com, Paul Walmsley , Palmer Dabbelt , Albert Ou , Paolo Bonzini , Shuah Khan , Anup Patel , Atish Patra , Vipin Sharma , Colton Lewis , Marc Zyngier , Andrew Jones , Vishal Annapurve , linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, kvm@vger.kernel.org, linux-kselftest@vger.kernel.org, kvm-riscv@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org On Thu, Jul 27, 2023, Haibo Xu wrote: > The sstc_timer selftest is used to validate Sstc timer functionality > in a guest, which sets up periodic timer interrupts and check the > basic interrupt status upon its receipt. > > This KVM selftest was ported from aarch64 arch_timer and tested > with Linux v6.5-rc3 on a Qemu riscv64 virt machine. > > Haibo Xu (4): > tools: riscv: Add header file csr.h > KVM: riscv: selftests: Add exception handling support > KVM: riscv: selftests: Add guest helper to get vcpu id > KVM: riscv: selftests: Add sstc_timer test FYI, patch 4 will conflict with the in-flight guest printf changes[*], as will reworking the existing arch_timer test. My plan is to create an immutable tag later this week (waiting to make sure nothing explodes). I highly recommend basing v2 on top of that. [*] https://lore.kernel.org/all/20230729003643.1053367-1-seanjc@google.com