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=-26.3 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT,USER_IN_DEF_DKIM_WL autolearn=ham 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 8AA35C47088 for ; Wed, 26 May 2021 16:32:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6CB1660FE3 for ; Wed, 26 May 2021 16:32:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234502AbhEZQeG (ORCPT ); Wed, 26 May 2021 12:34:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33434 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232891AbhEZQeF (ORCPT ); Wed, 26 May 2021 12:34:05 -0400 Received: from mail-pf1-x449.google.com (mail-pf1-x449.google.com [IPv6:2607:f8b0:4864:20::449]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 97F86C061574 for ; Wed, 26 May 2021 09:32:33 -0700 (PDT) Received: by mail-pf1-x449.google.com with SMTP id p17-20020a056a0026d1b02902df90210ec4so1125097pfw.2 for ; Wed, 26 May 2021 09:32:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:message-id:mime-version:subject:from:to:cc; bh=caF9LzYAWQOtjPTggq/bnzEfl9ot4TqQynXIGBOZbug=; b=HcRAhBv/e0Cg2/Mvjs7KOblzFbzeqx0F4cqDG9AQb6PxpiqTRsLlSddaZSkIFO+d3y hKk+IAwpBBdD5BF94GVMV9/oS6l35u+aN9l485v2LjWqL087dvgYqtkonJlfMey5p8PA u3VRBCzDnlrlGv0jQLOsyhBH5P0UKv70Jo0NluSs4tC5qPcE124yt/gZ649GSfIdO7fL hsqquuzg7sJGgRTH5hc8GRgNHdhl6q0ZxzDyzK44UXNS8T2JkldRlnvoiRw/OHfFGliq ggkaQlyW56my/tUo27akwq/XWJIc0yW29eoMKfnE9PlLLK4LUzYZRAcCG4CV2Qx5oFPX Va5w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:message-id:mime-version:subject:from:to:cc; bh=caF9LzYAWQOtjPTggq/bnzEfl9ot4TqQynXIGBOZbug=; b=mzEQ5Y5wy6DEby/NM9NGmmB7J6iItPndZrw7JA33+RNsW5qIcAcyY8L/xtVZyaqzwj IidoAjHoNot+wZW3t3T7BVvHYGfBdx9QaXqKuy6/EgisIg02UKmoTGLa5a7K1cMBgCxD z311FLG48Zx7klgmLook+a7xnOb4mcZXZ3k8s45MmZayq8DU1QklzXzOOycjmScq4CjM vqJAb/scjS6eSQwOCnLRob9zlMinlPKNRaSqLnf+elIfDTy6Ks/rgytAtwUZ1RA+vZw+ Il+zk3wPyjpm2dxbczjkZlj9D0HcQXWJ+7cDAPj1GxQgGReYw2IpeVIyq8lIVEL/UPwU N0mw== X-Gm-Message-State: AOAM533BCj4+id7EvEq9aiad4dv7I5yVo9GPmiaaJbc9o0WHENehetPA rooKaUC+Lzul2XoJBL8Ceud5W9g3U4slLalbi15/13Ew3GSf9XGFNP4ACv2B6NDcK+yNzef+BCV wFMf5g25P35bZWQWkeJnMbFmWpmDuFmDSVt/dGJw+D4ZIXO9Bpkz6wvyiGRc4WRs= X-Google-Smtp-Source: ABdhPJzGs8OkAGH7hEQvWrOvzJs1Gf3SIYSneHYbao2JZNtCRmPS1czxu2xKwxnTTCXUTZkeQNoT1vSmsqzRwQ== X-Received: from dmatlack-heavy.c.googlers.com ([fda3:e722:ac3:10:7f:e700:c0a8:19cd]) (user=dmatlack job=sendgmr) by 2002:a17:90a:e016:: with SMTP id u22mr1077958pjy.1.1622046752362; Wed, 26 May 2021 09:32:32 -0700 (PDT) Date: Wed, 26 May 2021 16:32:27 +0000 Message-Id: <20210526163227.3113557-1-dmatlack@google.com> Mime-Version: 1.0 X-Mailer: git-send-email 2.32.0.rc0.204.g9fa02ecfa5-goog Subject: [PATCH] KVM: x86/mmu: Fix comment mentioning skip_4k From: David Matlack To: kvm@vger.kernel.org Cc: Paolo Bonzini , Sean Christopherson , Ben Gardon , David Matlack Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org This comment was left over from a previous version of the patch that introduced wrprot_gfn_range, when skip_4k was passed in instead of min_level. Signed-off-by: David Matlack --- arch/x86/kvm/mmu/tdp_mmu.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/x86/kvm/mmu/tdp_mmu.c b/arch/x86/kvm/mmu/tdp_mmu.c index 95eeb5ac6a8a..237317b1eddd 100644 --- a/arch/x86/kvm/mmu/tdp_mmu.c +++ b/arch/x86/kvm/mmu/tdp_mmu.c @@ -1192,9 +1192,9 @@ bool kvm_tdp_mmu_set_spte_gfn(struct kvm *kvm, struct kvm_gfn_range *range) } /* - * Remove write access from all the SPTEs mapping GFNs [start, end). If - * skip_4k is set, SPTEs that map 4k pages, will not be write-protected. - * Returns true if an SPTE has been changed and the TLBs need to be flushed. + * Remove write access from all SPTEs at or above min_level that map GFNs + * [start, end). Returns true if an SPTE has been changed and the TLBs need to + * be flushed. */ static bool wrprot_gfn_range(struct kvm *kvm, struct kvm_mmu_page *root, gfn_t start, gfn_t end, int min_level) -- 2.32.0.rc0.204.g9fa02ecfa5-goog