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 7CD44C43334 for ; Mon, 27 Jun 2022 16:31:11 +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:Cc:To:Subject:Message-ID:Date:From: In-Reply-To:References:MIME-Version:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=CEYcBtdl+cw/c9xzk/Gth+T2PTshZhh167r9tT/UwjQ=; b=poRbZSd8w2n78b fqxoqjWhaLgrRmJ/gPOH2XsStK2qvgwwDjZi8xp+attGvufKqvMMBUm7hSvsWVtLI58FrpyNfWpBk xtjPDZoLlPDgE+EMO+D574ToKzQ6FzgTTAd8mlhDICrWMdPxF//Iv09gl9ZAa3e6Hx7/a9czLw0D2 /VC50FbUWsYD7SkclpWtTXIwswuwbO7dlZ/L5r2MhafN4rKSapmatnJWi6tIXl2KTZ99NByHpnp7j 0zeP21nYOXbrsw2esQebosMBb+pkDkwIKtp2PCtwVFMzuAZpa9xrCeZpOVO0JkpBKnfO/vMru+2dR TCC2APAAjPAB5dLmSgBA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1o5rcj-001q3k-9k; Mon, 27 Jun 2022 16:30:05 +0000 Received: from mail-wm1-x32b.google.com ([2a00:1450:4864:20::32b]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1o5rcV-001pxa-Px for linux-arm-kernel@lists.infradead.org; Mon, 27 Jun 2022 16:29:53 +0000 Received: by mail-wm1-x32b.google.com with SMTP id c130-20020a1c3588000000b0039c6fd897b4so7843315wma.4 for ; Mon, 27 Jun 2022 09:29:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=kCgDBgQt6lsYAKDyUa0fPFsfL97zuKyIxwCybKNVm6o=; b=IuiG/blkJ7gXjOQhLgtlkFYoJRK5r8pgakqSWN1/zlxqf40s05Q2KxgVLRnXAzs+fg ulTgDq4Xa1IQ2RvaytKxJcvgFOnViaFiqQeqoT8bFMwQmOfmx5WYvBOMGbjbujaxBKq2 ZxRw26go6NuTS6kLvJS34xZfj51gNbDxnvzESq7KPA+97DIORIk3qqV6wvZaFYlRyp37 iYjN5F2Fx3qCzsMwgAJwoELntygw5WoMYjcgqI9vY49AS4kLGOtkbsV2NX3QusZYb24t UMBgY7EFeybOiOqeaEkIwXo3wZRzJbzLQJE66d9iQWRd6teu2XSLOdmiKZKg0XoS0prd qUlg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=kCgDBgQt6lsYAKDyUa0fPFsfL97zuKyIxwCybKNVm6o=; b=BUKCTPAHHdCzkpRhnb16nsbqpIis9FwDxZmJRBhmJg2hhmfMBNgPYSUECELWXhQ7uc AYjtsAtZttXtetUHYpj1A5aWZdGYKL8oFN5VOuSdNdQPWUK/weZFYE6hf8QVOKBd/x2L h1G6Ih3e1U2ub0lAeKYBs/PgcK7C+eAVp5+B/SdMNAN2RGUug4nPWDmjEDkxxx11TQKN 1YXqVmQ0TMucw+WoYalK6K/C6ioOJy2KMPHP9shG1FvC7h9SN9AxpLKcS8cFe1URHaQ6 g6d1hqkhwV0Q/jkNgQ9UL/vS64+SM3A1F5/8sBfwcTEvgwcDRgQ2Y+YxuWY/KfTFSqH2 qJuA== X-Gm-Message-State: AJIora8S7y+Uc73F6m4beNBnf1ZN8ABDLKTSzS+O4rxeuHYfEuF8UeWd 7v88xOwQPXlE9VBnMtVF4nJ1ArlZfo4i6HlS271QpA== X-Google-Smtp-Source: AGRyM1vrDRm9Dztps4OpWjfEHDZNDaLLcMTy/XMsmuqPQoMJ/tNBlVur8bjCqgfF0MDzD0AVg6RDeZvfzsVoc13BMio= X-Received: by 2002:a05:600c:34cc:b0:39c:832c:bd92 with SMTP id d12-20020a05600c34cc00b0039c832cbd92mr16254989wmq.24.1656347388958; Mon, 27 Jun 2022 09:29:48 -0700 (PDT) MIME-Version: 1.0 References: <20220606222058.86688-1-yosryahmed@google.com> <20220606222058.86688-4-yosryahmed@google.com> In-Reply-To: From: Yosry Ahmed Date: Mon, 27 Jun 2022 09:29:12 -0700 Message-ID: Subject: Re: [PATCH v5 3/4] KVM: x86/mmu: count KVM mmu usage in secondary pagetable stats. To: Sean Christopherson 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 , Cgroups , Linux Kernel Mailing List , linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org, Linux-MM X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220627_092951_899043_840B6A4A X-CRM114-Status: GOOD ( 11.30 ) 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 Mon, Jun 27, 2022 at 9:22 AM Sean Christopherson wrote: > > On Mon, Jun 06, 2022, Yosry Ahmed wrote: > > Count the pages used by KVM mmu on x86 for in secondary pagetable stats. > > "for in" is funky. And it's worth providing a brief explanation of what the > secondary pagetable stats actually are. "secondary" is confusingly close to > "second level pagetables", e.g. might be misconstrued as KVM counters for the > number of stage-2 / two-dimension paging page (TDP) tables. > > Code looks good, though it needs a rebased on kvm/queue. Will rebase and modify the commit message accordingly, thanks! _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel