Received: by 2002:a05:6a10:22f:0:0:0:0 with SMTP id 15csp747142pxk; Wed, 23 Sep 2020 15:18:26 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxBDz2PCgiPZx46TqdtDBbax2bCrG7ECwvruGsVBkWt7YurPw0lgKV661lqzJRz3aKYHrOD X-Received: by 2002:aa7:c256:: with SMTP id y22mr1533409edo.16.1600899506024; Wed, 23 Sep 2020 15:18:26 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1600899506; cv=none; d=google.com; s=arc-20160816; b=RXOPXlInAfiIlAu86hIovW/GU4Yoxu6P2HFM0fxyFwqjwuZshYQ8hR6J5AtkOY2jVV 9R+AsmpWwoBQ+cnJJtzD2m2GaDz4XJhkdBGcUW0ZjHXSo6WHFdHyvafnOB+/yoGz5SDP LkqLeEzNOiQzjhNToqm4CcNFvrOCSV7ur1JndToMOlqgLfcvcBlV+OIPmc3knnneshoe QGSraeEMQ+OD6D2rwzNfDbLsToI2g99Jnxvn4q/2QDWviYS41ms4T2v9JrQZFiVRTyfq FuCRaS1sItEcsjSlTWgn4DNneuCkdB9JlbL6Ei/xkyYtZ4BEwuBqXpcLtJOXv8kMvdWk qw5g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from:ironport-sdr:ironport-sdr; bh=IzbRQfA8fpjyt+2YtkOK+5Y36Dwdkz9ogs+5MQSqiG8=; b=fjZgcQWvBqapoXQ7bPlU/H4MfugQ/n9oSACLv/bqyQEuEUp2kD6JXeEwthHUUQv9in BcGE+6Ts2RyJ/kgtZYWMaLHG/Brl/JpfPbNuPSWoCCUO3e9Fhsyqs5P5TvHQ50tZw6Q9 sMHV25KOjgX6b1u2LHUdSfikDZvp51Z3m++W4SEtzFaGy71WFzcwqwqx/MvZyEQULhAd N74Z1Ia+fbdQs02YbSKzwenmsXKdOgsOsivgHLBqS8IQeLFGgQJxQpwOkbQNKTPVSNrV N6McCngLc1LPdOO/TXnQsod1CCQDyvq3UGGQWQjQ/daigHxP5u8d0H2P3yGea+4t7am1 B8KQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id c9si887208edt.107.2020.09.23.15.18.02; Wed, 23 Sep 2020 15:18:26 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726701AbgIWWOI (ORCPT + 99 others); Wed, 23 Sep 2020 18:14:08 -0400 Received: from mga11.intel.com ([192.55.52.93]:60899 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726199AbgIWWOH (ORCPT ); Wed, 23 Sep 2020 18:14:07 -0400 IronPort-SDR: c3liBWrM2rqCvsng6CHEU/FDF+s31HoPe1zpeIBl374ZzOSfdjs9MdiIjaQIrE8Y0tQvZNj7IK lc9ko7XUFu5g== X-IronPort-AV: E=McAfee;i="6000,8403,9753"; a="158382290" X-IronPort-AV: E=Sophos;i="5.77,295,1596524400"; d="scan'208";a="158382290" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Sep 2020 15:14:07 -0700 IronPort-SDR: t2lbPFx3mpDlDBLib5ZflI7Sf5jj87656N7h2EACIRLu1xRytYiaCtCjwFTqkLB/C7eMErVZpZ snvTKTwPWpdQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.77,295,1596524400"; d="scan'208";a="335651271" Received: from sjchrist-coffee.jf.intel.com ([10.54.74.160]) by fmsmga004.fm.intel.com with ESMTP; 23 Sep 2020 15:14:07 -0700 From: Sean Christopherson To: Paolo Bonzini Cc: Sean Christopherson , Vitaly Kuznetsov , Wanpeng Li , Jim Mattson , Joerg Roedel , kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Peter Shier , Ben Gardon Subject: [PATCH v3 0/2] KVM: x86/mmu: Zap orphaned kids for nested TDP MMU Date: Wed, 23 Sep 2020 15:14:04 -0700 Message-Id: <20200923221406.16297-1-sean.j.christopherson@intel.com> X-Mailer: git-send-email 2.28.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Refreshed version of Ben's patch to zap orphaned MMU shadow pages so that they don't turn into zombies. v3: - Rebased to kvm/queue, commit e1ba1a15af73 ("KVM: SVM: Enable INVPCID feature on AMD"). Ben Gardon (1): KVM: x86/MMU: Recursively zap nested TDP SPs when zapping last/only parent Sean Christopherson (1): KVM: x86/mmu: Move flush logic from mmu_page_zap_pte() to FNAME(invlpg) arch/x86/kvm/mmu/mmu.c | 38 ++++++++++++++++++++++------------ arch/x86/kvm/mmu/paging_tmpl.h | 7 +++++-- 2 files changed, 30 insertions(+), 15 deletions(-) -- 2.28.0