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 X-Spam-Level: X-Spam-Status: No, score=-18.3 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_IN_DEF_DKIM_WL autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1ED88C433B4 for ; Tue, 11 May 2021 21:27:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CAB716191A for ; Tue, 11 May 2021 21:27:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229916AbhEKV2V (ORCPT ); Tue, 11 May 2021 17:28:21 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59182 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229637AbhEKV2U (ORCPT ); Tue, 11 May 2021 17:28:20 -0400 Received: from mail-oi1-x22f.google.com (mail-oi1-x22f.google.com [IPv6:2607:f8b0:4864:20::22f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 99CB7C061574 for ; Tue, 11 May 2021 14:27:13 -0700 (PDT) Received: by mail-oi1-x22f.google.com with SMTP id l6so20403751oii.1 for ; Tue, 11 May 2021 14:27:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc:content-transfer-encoding; bh=raiVLCfAf9/vKVvJ2xvj7dS2xaKxdBfJtG6OeEt6BAQ=; b=BuqhpT5l4aweACDZWAf2oKzGbgVpt5hOHCVDjYMe2t0VcTjq62XMrxi6QKwzKkbh0Y BacM/dqOeyTmpKydRpQvQW9aFltkc5UKr/LQHyipuqog8lZ1tBKn8p93bg6/WcZGXjGh SyWHxWmu8V5TfMvPAyrGYrm13u8RPNnD/MaFYQ4ClKqvTeNVnj2Bnhy2MSMR1IIzzU2b 3Ws1eNa6EbSBJPQ055r50ReoFpB6nbiO3c1wwnwrTQk1HFJo+BCEMv4JWLkb4CMfS7XI KA1UoopzGZQfwICXaHrroJpMRJTyN5haqQdwTeBUniRcc26DJB1v/TobkB6njIQOGFFi xw+w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=raiVLCfAf9/vKVvJ2xvj7dS2xaKxdBfJtG6OeEt6BAQ=; b=sHCMADK91l+76Nw6KIkyfTBASKEiYnXnSSSt5AlMtopod4Gyfzo/mG0745sL3FPn+C xcqCFE5lFqo8a/OcX7KwCCjVy2YwjHmdCvEtrXtVgi0q8gyNF6RuFJ/USKZpBqnP/0V1 1L5uytYeH45FjBwDDTIXVdy9l/lPv+k2xJ/ffgw0JRIok9AWc+dsuttyyFplSlF9Ekye goeG2MNCq/ewjSCiSpIGNuToouN1UmDXwI5NTiFOvDwxOY/fKz3q2aCZtaPvFdDh8AhI EuC/DoR6BZF1A/ROW5T4T6hRK32u3erYVHPieUG+YM0lxUgfhqjSqj/iqZxS3wTCTXfW qb2Q== X-Gm-Message-State: AOAM531tk04jci94QiC8AAwbc911ZknfMALooBAStIzLeTJP22P0+hlX nvKDGyfpWuXAut06Csxa6lq4p7gyxh5v6UjdKZs4+Q== X-Google-Smtp-Source: ABdhPJyzXaF1u80lP4DgHIw8/uR4ku0znI0wQFSkXveZodKfKY25fkNxFTdAONMzv/xzrlydDKgFP2vfU3qn9xKaCKs= X-Received: by 2002:aca:5358:: with SMTP id h85mr5180044oib.6.1620768432575; Tue, 11 May 2021 14:27:12 -0700 (PDT) MIME-Version: 1.0 References: <20200529074347.124619-1-like.xu@linux.intel.com> <20200529074347.124619-4-like.xu@linux.intel.com> In-Reply-To: <20200529074347.124619-4-like.xu@linux.intel.com> From: Jim Mattson Date: Tue, 11 May 2021 14:27:01 -0700 Message-ID: Subject: Re: [kvm-unit-tests PATCH] x86: pmu: Test full-width counter writes support To: Like Xu Cc: Paolo Bonzini , kvm list Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org On Fri, May 29, 2020 at 12:44 AM Like Xu wrote: > > When the full-width writes capability is set, use the alternative MSR > range to write larger sign counter values (up to GP counter width). > > Signed-off-by: Like Xu > --- > + /* > + * MSR_IA32_PMCn supports writing values =C3=A2=E2=82=AC=E2=80=B9= =C3=A2=E2=82=AC=E2=80=B9up to GP counter width, > + * and only the lowest bits of GP counter width are valid. > + */ Could you rewrite this comment in ASCII, please? I would do it, but I'm not sure what the correct translation is.