From patchwork Fri Jul 21 22:59:59 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sean Christopherson X-Patchwork-Id: 124141 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:9010:0:b0:3e4:2afc:c1 with SMTP id l16csp512244vqg; Fri, 21 Jul 2023 16:07:05 -0700 (PDT) X-Google-Smtp-Source: APBJJlFVjmdKJIO6OwczsssIwp+W5xyFU5D3/O5F0+kSf2ZXfFRB+P9tn3IYgrl9gofOYQICoBaH X-Received: by 2002:a05:6512:742:b0:4f8:7528:50b5 with SMTP id c2-20020a056512074200b004f8752850b5mr2132955lfs.14.1689980824801; Fri, 21 Jul 2023 16:07:04 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1689980824; cv=none; d=google.com; s=arc-20160816; b=QyBtOt944e2l5bE4NqWlXetmrhhJKRsAwrmnF1R3AV9Kaq/RKgXuTmqKmyk1ZwI/sQ zlBUlu+4ggEhzYEtFB0vqFqoWE3m8Xj2d7d3QToTGUk4u4upSqqSFmsnTYVxvpiJzege 11KHMHpl3k83EcYE1VP+GKMAKqevzIHYQtX38SuE9bWfiYsVqdbvylsft4HAGbLjrRyx tGUDsy3VpHPfHpv8sop8z91RZjX9zlq21Hl/V4GTid/4CuD+3gt0zHDKqpx7liJKFmhy HWGf1G0Xs3dSAwsDEAJqDwRtbKJ6B0JXa6QNEg6EdCmsQhdKtVmGRo4d7m7R/L7n3zpe qxmg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:cc:to:from:subject:message-id:references :mime-version:in-reply-to:date:reply-to:dkim-signature; bh=8LvdkVE4wBNN35/JnHy3xytlSvey6H90m9oi4YFPLDo=; fh=sOnAx2GuCQaI5IJu7Mo1xgLCDrPH4l5HM1pSkvn/pIo=; b=bN5zdtXj1A0mvnqq4BMmpf5X2rdG0V4w1/c6fDWQ9KYtItCtZD4HHQvZWH3TfQqyed w6yz5EuNIBLm4Dms0WnJOcN11zRKfACmvZRLDuCr5XJPK0zcYob9wK++5rzoFcksH6z0 h1NEugoWu5gnaWbhGTxPc1ux8GW/BscRm2NJJDw6Tsm0Qcu7na0pYGLKzHDmLMUKRL4b r7AeQpng/aJOrOtUubC9ZD/c/cdAntMy6IErZmDjktxOkDZOvl2IGXQjsR+rhUVHlL0D Rpk7fo7m/aKodVFI5oJQMRncNL1oYSWNZBslTzjTttMiy3oJdqaMyHNPuYlZ39ziZKqt nwPw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@google.com header.s=20221208 header.b=Fnz97LFP; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=google.com Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id d3-20020a056402516300b0051dd6214af0si2882904ede.366.2023.07.21.16.06.39; Fri, 21 Jul 2023 16:07:04 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@google.com header.s=20221208 header.b=Fnz97LFP; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=google.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231148AbjGUXAT (ORCPT + 99 others); Fri, 21 Jul 2023 19:00:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48642 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231142AbjGUXAP (ORCPT ); Fri, 21 Jul 2023 19:00:15 -0400 Received: from mail-yw1-x114a.google.com (mail-yw1-x114a.google.com [IPv6:2607:f8b0:4864:20::114a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4DC4D3A97 for ; Fri, 21 Jul 2023 16:00:14 -0700 (PDT) Received: by mail-yw1-x114a.google.com with SMTP id 00721157ae682-5771e0959f7so25402297b3.3 for ; Fri, 21 Jul 2023 16:00:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20221208; t=1689980413; x=1690585213; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:reply-to:from:to:cc:subject:date:message-id:reply-to; bh=8LvdkVE4wBNN35/JnHy3xytlSvey6H90m9oi4YFPLDo=; b=Fnz97LFPQsOkL23SslhD1HyDQozbiC0iTemf6PytzyfHmiWMkLWDmrnORTlidFilW6 Q1dU/fSVtlP1Gqa8eMttlJq6eZUwnmB5Y8NlHnYcwA0mULuVDp3rO8XjF4yTNQYYy16C 50kD5kw/uOe8RqgFAeYEp5qfy6nV2vcHihVXs2YYbf+jDO6HwW6iEg52Cr+KgxC1Auq0 Bu5iPbYSRPVZ6QRFMTF+mDaRK22Hur/lxqKqp4l7H/hFdfBJap8KzbiE0NWh51EIAjEp k1nM1hJEfkkIvsIdMdrjOyUJR/VF530ZcddIe8/vYZfyUjTKijFdsb+gSNuCX5IraY4t XORw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1689980413; x=1690585213; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:reply-to:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=8LvdkVE4wBNN35/JnHy3xytlSvey6H90m9oi4YFPLDo=; b=l8361om8pTsjz/6I74x4+bKnym0WkviaICcmnKyy1CQpX48YxJ1GeL+UfHZV6TDMNF qWQq/u6YOTVHDfwSF0Uj0vgfVhhOZJLBucboZq5TgQhDfuFvdCS11lGbwvXEQeggEhD6 l3u4gmwVMhcomcV8KQUQmruFD7/v7y5LYSNShKb8OD0KavokIJ7uQ74mw+wUlhQIbNhh cGMzGm1Vgq/sBF5d6COFJ7ep2ULLJWjqkWSo4EhaxC7uFmalMRs4+BGz+rvOtdk5emjL Xe7nbVQbpXNL05POPltzME+Y0vsbnnNIYYv0u+G9V6+OWInq1hdeiRwPEDAnvjMk6nU2 N4Pg== X-Gm-Message-State: ABy/qLbmHeIBPiGE77recMAC3z/32dU3hg5ax9/QkrmZRP0M92GJtA7F 7wLjsXU0VCo/JjHJGHypUGyY8vc2dMA= X-Received: from zagreus.c.googlers.com ([fda3:e722:ac3:cc00:7f:e700:c0a8:5c37]) (user=seanjc job=sendgmr) by 2002:a05:690c:707:b0:580:841e:a06a with SMTP id bs7-20020a05690c070700b00580841ea06amr13275ywb.2.1689980413619; Fri, 21 Jul 2023 16:00:13 -0700 (PDT) Reply-To: Sean Christopherson Date: Fri, 21 Jul 2023 15:59:59 -0700 In-Reply-To: <20230721230006.2337941-1-seanjc@google.com> Mime-Version: 1.0 References: <20230721230006.2337941-1-seanjc@google.com> X-Mailer: git-send-email 2.41.0.487.g6d72f3e995-goog Message-ID: <20230721230006.2337941-3-seanjc@google.com> Subject: [PATCH v2 2/9] KVM: x86/mmu: Delete the "dbg" module param From: Sean Christopherson To: Sean Christopherson , Paolo Bonzini Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Mingwei Zhang , David Matlack , Jim Mattson X-Spam-Status: No, score=-9.6 required=5.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF, RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE, USER_IN_DEF_DKIM_WL autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1772073333141279593 X-GMAIL-MSGID: 1772073333141279593 Delete KVM's "dbg" module param now that its usage in KVM is gone (it used to guard pgprintk() and rmap_printk()). Signed-off-by: Sean Christopherson --- arch/x86/kvm/mmu/mmu.c | 5 ----- arch/x86/kvm/mmu/mmu_internal.h | 2 -- 2 files changed, 7 deletions(-) diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c index 8e36e07719bf..b16092d71d3f 100644 --- a/arch/x86/kvm/mmu/mmu.c +++ b/arch/x86/kvm/mmu/mmu.c @@ -115,11 +115,6 @@ static int max_huge_page_level __read_mostly; static int tdp_root_level __read_mostly; static int max_tdp_level __read_mostly; -#ifdef MMU_DEBUG -bool dbg = 0; -module_param(dbg, bool, 0644); -#endif - #define PTE_PREFETCH_NUM 8 #include diff --git a/arch/x86/kvm/mmu/mmu_internal.h b/arch/x86/kvm/mmu/mmu_internal.h index 9c9dd9340c63..9ea80e4d463c 100644 --- a/arch/x86/kvm/mmu/mmu_internal.h +++ b/arch/x86/kvm/mmu/mmu_internal.h @@ -9,8 +9,6 @@ #undef MMU_DEBUG #ifdef MMU_DEBUG -extern bool dbg; - #define MMU_WARN_ON(x) WARN_ON(x) #else #define MMU_WARN_ON(x) do { } while (0)