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 73AE5C433F5 for ; Wed, 5 Jan 2022 08:38:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232699AbiAEIiw (ORCPT ); Wed, 5 Jan 2022 03:38:52 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:40263 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232301AbiAEIiv (ORCPT ); Wed, 5 Jan 2022 03:38:51 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1641371930; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=mEb/gZeH1D1Bp968fhLbAmJxq5KAIuLJnF/KYymcJMU=; b=LoQ/ZcQRhVC/bcQv3sXQOQryrX81Y4jImFrCn5EdEgEKfeTHSdUG8xksP9wDHFk0dg63Et Mv1R5d7YKjZzRwDiJQodvN39jj2P1cbv1o2WocDWcZi4Zpu8r9k4teOMRn0pYIEj3Gj18v q2e1/kJyjjo2JQsHypPdbcBy4Vs0xn0= Received: from mail-pf1-f199.google.com (mail-pf1-f199.google.com [209.85.210.199]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-312-ZXj1Z3zoP32G1C08GcYCXQ-1; Wed, 05 Jan 2022 03:38:50 -0500 X-MC-Unique: ZXj1Z3zoP32G1C08GcYCXQ-1 Received: by mail-pf1-f199.google.com with SMTP id n4-20020aa79044000000b004bcd447b6easo1817297pfo.22 for ; Wed, 05 Jan 2022 00:38:49 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=mEb/gZeH1D1Bp968fhLbAmJxq5KAIuLJnF/KYymcJMU=; b=wgcpnY8oupeyYsULxZ8FU4l2U2Sq0Ws1Y+J/4rUedgQ4ui5dFG4j9VQ+fE0o6IKfWS mnW1fxIB1lqkfHDvVJsQR0zTeA5IkAoXDyOdU1WnVdnjZok1ntuoT9ibYlvuk3OdNqSp AX28Dtd6kmf6XZog+3Wef0nXuO1pYe0VPQv9tpntQAttgWflbiUX5/LTjR8tnnvOioiY pmpUW4tGWempMSxLKduiQbQCpWzg+4ryTzqmF94Le84QI3n/SiXfbf/5IetLol6PYcJR wYzxZz2FOelYVg3iLKTwbxFCuQws7D3bIyd0QDeDk9HLA/pgQSqcAJv3J939Y1d1LP5a JSpw== X-Gm-Message-State: AOAM531e92nZn3se8QwjoRne+b1Dhq1ryg0H+FpDh6kdmxzxtMVciHWL me++VHhDMseOOKDcTFtqTYgDPIEFSDizGNkReC0YYAnchiNAeX8oHvDTjslU8DrdTyUhorilmzZ X45IVNS2sdat+ X-Received: by 2002:a17:902:8488:b0:149:8545:5172 with SMTP id c8-20020a170902848800b0014985455172mr38831456plo.132.1641371928842; Wed, 05 Jan 2022 00:38:48 -0800 (PST) X-Google-Smtp-Source: ABdhPJzC0kkplYRgS6zHXxINO8XYEaHfoqGBUa6qEu2Ph/0WsiS9vIzrTqnZ7yGgrLh07SL4JQQh+w== X-Received: by 2002:a17:902:8488:b0:149:8545:5172 with SMTP id c8-20020a170902848800b0014985455172mr38831434plo.132.1641371928581; Wed, 05 Jan 2022 00:38:48 -0800 (PST) Received: from xz-m1.local ([191.101.132.50]) by smtp.gmail.com with ESMTPSA id z18sm47443638pfe.146.2022.01.05.00.38.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 05 Jan 2022 00:38:48 -0800 (PST) Date: Wed, 5 Jan 2022 16:38:40 +0800 From: Peter Xu To: David Matlack Cc: Paolo Bonzini , kvm@vger.kernel.org, Ben Gardon , Joerg Roedel , Jim Mattson , Wanpeng Li , Vitaly Kuznetsov , Sean Christopherson , Janis Schoetterl-Glausch , Junaid Shahid , Oliver Upton , Harish Barathvajasankar , Peter Shier , "Nikunj A . Dadhania" Subject: Re: [PATCH v1 12/13] KVM: x86/mmu: Add tracepoint for splitting huge pages Message-ID: References: <20211213225918.672507-1-dmatlack@google.com> <20211213225918.672507-13-dmatlack@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20211213225918.672507-13-dmatlack@google.com> Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org On Mon, Dec 13, 2021 at 10:59:17PM +0000, David Matlack wrote: > Add a tracepoint that records whenever KVM eagerly splits a huge page. > > Signed-off-by: David Matlack Reviewed-by: Peter Xu -- Peter Xu