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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id BEE29C433EF for ; Thu, 7 Jul 2022 21:12:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=+zxCF2/mAZvBn//Uf6UrDq6z/OKUk0vcDj2ZdOpThVs=; b=LZWqkHZ9H62/E0 +cLk04y+IUtbObRNMNnQhNqndIf6Xw132R2l2xUKapAVpFxXikr7VDw7fUAS1oiv9Z2xnfLFtCmhb rDHrQCCKo414+gg17DtlSZv0oe5qFtm81k+dasaWvwsNugB425tt2YbaeUAedDnaE95/10ZkvEITB GVzYRm8PdoLq31CcpxTyqMYcChss7KK1SU6eD7o0xCv3sZ3Ll/P1lqvfgG+bznAH9hYDaO1BtCzRB DfhmMbco9e4WVKjImvQgiLh0dcaWf6HjFDwhRsti/DM7GTfNyL0mVvfBWHDXAp3Jgx4BhZUZEGTsp 7DlJtqByIfYYjC5n9f/Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1o9Ymh-000HEi-0I; Thu, 07 Jul 2022 21:11:39 +0000 Received: from mail-pg1-x52f.google.com ([2607:f8b0:4864:20::52f]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1o9Ymd-000HBq-GZ for linux-arm-kernel@lists.infradead.org; Thu, 07 Jul 2022 21:11:36 +0000 Received: by mail-pg1-x52f.google.com with SMTP id bh13so14758947pgb.4 for ; Thu, 07 Jul 2022 14:11:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=ZTnfo6xRgRnDJAawujjn6RVFJwv9JbaWoUFvSQYT7gc=; b=b6mVfEU3B1Kz+nxNI3jjT4RpusLpAVsVtGCThcqz2WxsNk8Y3tI17P9xznRGksBAb+ 8GtcLKGD6SqLecoii/sJRZBzYe/oHHfCmBQ6KyjOUKEs9JbhsSO8LlGC7Gg3qZOKpu6t R+U7jZ4wKm/B+FwKq2Z/bXAYtTf5NK7zJgDRNJHgaUVfPSOGNvaRqHsaiOSfkPwSd99I 8OUzNcHpzBwaMfSLWuFKpCaWhXyShGNvFjcSuQGRbO512wy3OM/j+/9PUvBMJJDZlQt4 pVg+ex6bvlhCnCQYp6vGAzpwe0MyOM/LaQwAKdRF13SuWllj3O+oHHym/YUmAyOh3Fqs 358g== 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=ZTnfo6xRgRnDJAawujjn6RVFJwv9JbaWoUFvSQYT7gc=; b=jmQv+gThJSS8kSFJdlnIoX8ZOKTJj22ryDh09JueogqtbJckSgKhOTKB34LJh3MO1J 4xIDxSQ4yYq9m1X/hnwfzWlpfoCAQOpD0iGK1UklsNWbhxNvmzorVXCo9yZ/dpQyiqY7 TfCGbxpZBZSYPRKoJpPfmDqV2dd19kI7XUw0mHZk3yh+Bu4RiNEJl0WkkcQyLIMU+Zuy MQCRikIeiC4LCOosrX8DBf2hGiMlWjpX0njV+uzH3jW6n1Bk0UNe/Vw68/W0r9Aj8vmT 8es7No2UYaGL2iRC0j4WzYg8m4oQhkOyAUATfeLBBzqDoboKEMp/f2kNURFLPMxOVPqs Bjxw== X-Gm-Message-State: AJIora89TJ8jV0TcPKPzjKuW8QY+TxmVJfu1tvbfZ6O3pz4uvaMZjsqW GECc8BvIcaT3jIVZNAE7ER47JA== X-Google-Smtp-Source: AGRyM1so1CUFpRb/W+9u8G0bNWrE/aR8hrt1uZojq1495gVto4hEMFt63EXSJhIZ1QbYWGtmOiiswQ== X-Received: by 2002:aa7:9215:0:b0:528:56ba:ccec with SMTP id 21-20020aa79215000000b0052856baccecmr179112pfo.24.1657228290881; Thu, 07 Jul 2022 14:11:30 -0700 (PDT) Received: from google.com (123.65.230.35.bc.googleusercontent.com. [35.230.65.123]) by smtp.gmail.com with ESMTPSA id k23-20020a628417000000b005289fad1bbesm3853638pfd.94.2022.07.07.14.11.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 07 Jul 2022 14:11:30 -0700 (PDT) Date: Thu, 7 Jul 2022 21:11:26 +0000 From: Sean Christopherson To: Yosry Ahmed Cc: Tejun Heo , Johannes Weiner , Zefan Li , Marc Zyngier , James Morse , Alexandru Elisei , Suzuki K Poulose , Paolo Bonzini , Vitaly Kuznetsov , Wanpeng Li , Jim Mattson , Joerg Roedel , Andrew Morton , Michal Hocko , Roman Gushchin , Shakeel Butt , Oliver Upton , Huang@google.com, Shaoqin , cgroups@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org, linux-mm@kvack.org Subject: Re: [PATCH v6 3/4] KVM: x86/mmu: count KVM mmu usage in secondary pagetable stats. Message-ID: References: <20220628220938.3657876-1-yosryahmed@google.com> <20220628220938.3657876-4-yosryahmed@google.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20220628220938.3657876-4-yosryahmed@google.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220707_141135_606249_82409503 X-CRM114-Status: UNSURE ( 9.73 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, Jun 28, 2022, Yosry Ahmed wrote: > Count the pages used by KVM mmu on x86 in memory stats under secondary > pagetable stats (e.g. "SecPageTables" in /proc/meminfo) to give better > visibility into the memory consumption of KVM mmu in a similar way to > how normal user page tables are accounted. > > Signed-off-by: Yosry Ahmed > --- Reviewed-by: Sean Christopherson _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel