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 6AAF4C001E0 for ; Thu, 27 Jul 2023 15:15:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234493AbjG0PPD (ORCPT ); Thu, 27 Jul 2023 11:15:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59094 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234460AbjG0PPA (ORCPT ); Thu, 27 Jul 2023 11:15:00 -0400 Received: from mail-pl1-x64a.google.com (mail-pl1-x64a.google.com [IPv6:2607:f8b0:4864:20::64a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4AC2219BA for ; Thu, 27 Jul 2023 08:14:58 -0700 (PDT) Received: by mail-pl1-x64a.google.com with SMTP id d9443c01a7336-1bbd4f526caso7097215ad.3 for ; Thu, 27 Jul 2023 08:14:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20221208; t=1690470898; x=1691075698; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=Uh22aMhq83izPRCbdrRzzwtaMf1me9g6NjbX+Co5bp0=; b=V5PJl9OPtbH6rKjCHnQT6vG07X8vn1wK9wE/VoB4pVOU/wXuTZXHBq4qngrQhFqdYx 7Nc/8XHsnrfsfvv63G5rKFMVKoj2MBlEBdyp1WGHDAFWz3vrGvQ3AdmEIExOtJ1aO6i+ cnpQEo0+AaWgfFRrDpzagp8FGIL+tu0h/ir+/VZ2zzregWOLzHJM0I9Ivoic0+BxzKz4 WYd1p4sm9ojfR9ElLG7BmLpUbcffOLNvMQyPdc38Ip378ziKHbWr9liHJkrm859/SeMX ozbx6WwLe/AJVj5hZNh0cUCayyHYysk1ulw9KDKJg9gQ0Hv8Z3iv6s5gECSyYS8u0C8i fslw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1690470898; x=1691075698; 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=Uh22aMhq83izPRCbdrRzzwtaMf1me9g6NjbX+Co5bp0=; b=GNCY0yCDjsbUgV0xZUfk8Z4h8ZLVU8h9oFT/ijd/sOALnvlWDOfi6ww8XThDwTDzGs ULkE+8ESHnGBK++SFJx6vYsGh3Z8c1gdNApEK3nqtyaffDOwUy4UaqT90PxYLsTQEd0t hF3/bEdA1GT6MWuxNFbjJL+kpWxQhCLyYj+A6gB6rTDH69aYhA3LCvO9Gn56NDFwaZlx oIMy+Cuq/yRIqJTi+ZsbJ0EAfJ98RkW9cCU92Ph5r+8ZEmK6PwpGYrLHjtz5k994oEXk KtGvp5FLGgU8yj26kR00A8uEq2WJKB4Qmjc2Sl+5s3D6XZU5WmM/SmIOXv0Ikm6r5B8G tqFQ== X-Gm-Message-State: ABy/qLbmUn7AAW66M6OXUiqn4/mIiGg2aE9r29u3ECQfQdeboJoH36nJ 0wzb2oGXGLfqgHcIR4M9cF9UeZW8vVk= X-Google-Smtp-Source: APBJJlGAozwFR6Zya7MZdDqmVCOsox47jjr1N+m/uDgqX2krJoIRdH7cC9hMOsvAPWaaJ/Ie78DL6VKYewM= X-Received: from zagreus.c.googlers.com ([fda3:e722:ac3:cc00:7f:e700:c0a8:5c37]) (user=seanjc job=sendgmr) by 2002:a17:902:d2cd:b0:1b9:ce2c:3bb0 with SMTP id n13-20020a170902d2cd00b001b9ce2c3bb0mr23241plc.3.1690470897724; Thu, 27 Jul 2023 08:14:57 -0700 (PDT) Date: Thu, 27 Jul 2023 08:14:56 -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: linux-kernel@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. Would it be possible to extract the ARM bits from arch_timer and make the bulk of the test common to ARM and RISC-V? At a glance, there is quite a bit of copy+paste.