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=-6.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no 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 0ABFBC433ED for ; Sun, 11 Apr 2021 16:49:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CA71160FE5 for ; Sun, 11 Apr 2021 16:49:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235388AbhDKQuA (ORCPT ); Sun, 11 Apr 2021 12:50:00 -0400 Received: from mail.kernel.org ([198.145.29.99]:55038 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235338AbhDKQuA (ORCPT ); Sun, 11 Apr 2021 12:50:00 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id A5BF5610A2; Sun, 11 Apr 2021 16:49:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1618159783; bh=psLyqltR+EN0VKLdamJX1RHbFakkVlqPcfUTO2YRles=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=qd4s9NErPLa1t4TGvkqpx39sBVbAOGTl1+Qde+SdTAR3bzYvIkMU+v0+oEL7NHzY8 9irj3xDIze5B3F7FTUzcVw0K2sKQ8OjetsxzVxSzTA/ml63R7SlFOVQVgqgilj42Pc DeYauv0AFmgOJcqAXTd21ksCj4hEv+wK0P8JJfTNonG8tqfSrmQSgjXD++fRcxekOp VT2mTI2cyB0jqdl4IAHlKDbKma61D/MdSPypUbMNrFNpKNQH9ldP2CEMug0yyM5nK7 UR7h09Xquj99XLJm9HmmiUUhlltdH6cZkFRaipKy8pAlXdyw7ubhLA2P2ChRsGtvrk S7z7Bb8xhvUew== Date: Sun, 11 Apr 2021 12:49:42 -0400 From: Sasha Levin To: Paolo Bonzini Cc: stable@vger.kernel.org, kvm@vger.kernel.org, sashal@kernel.org Subject: Re: [PATCH 5.10/5.11 0/9] Fix missing TLB flushes in TDP MMU Message-ID: References: <20210410151229.4062930-1-pbonzini@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: <20210410151229.4062930-1-pbonzini@redhat.com> Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Sat, Apr 10, 2021 at 11:12:20AM -0400, Paolo Bonzini wrote: >The new MMU for two-dimensional paging had some missing TLB flushes >in 5.10 and 5.11. This series backports some generic improvements >to simplify the backport in the last four patches. > >Ben Gardon (5): > KVM: x86/mmu: change TDP MMU yield function returns to match > cond_resched > KVM: x86/mmu: Merge flush and non-flush tdp_mmu_iter_cond_resched > KVM: x86/mmu: Rename goal_gfn to next_last_level_gfn > KVM: x86/mmu: Ensure forward progress when yielding in TDP MMU iter > KVM: x86/mmu: Yield in TDU MMU iter even if no SPTES changed > >Paolo Bonzini (1): > KVM: x86/mmu: preserve pending TLB flush across calls to > kvm_tdp_mmu_zap_sp > >Sean Christopherson (3): > KVM: x86/mmu: Ensure TLBs are flushed when yielding during GFN range > zap > KVM: x86/mmu: Ensure TLBs are flushed for TDP MMU during NX zapping > KVM: x86/mmu: Don't allow TDP MMU to yield when recovering NX pages Queued up, thanks! -- Thanks, Sasha