From patchwork Tue Apr 5 07:30:20 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg Kroah-Hartman X-Patchwork-Id: 557806 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 12F40C47085 for ; Tue, 5 Apr 2022 08:56:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245513AbiDEI4J (ORCPT ); Tue, 5 Apr 2022 04:56:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45532 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241130AbiDEIcv (ORCPT ); Tue, 5 Apr 2022 04:32:51 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 33DE816587; Tue, 5 Apr 2022 01:28:22 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id D6EE1B81BC6; Tue, 5 Apr 2022 08:28:20 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2516DC385A2; Tue, 5 Apr 2022 08:28:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1649147299; bh=Ce799mPfELJEVGE36aiBW8M/isovkz8cDcyTunmgCYA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=fSYQWCwIu4zAyP2CLKXqXqOT028etxufeVa/SPRra7uwUIcKXxo2m2fKSmHTLTv6e chwdUooQArXWlQaMOFICxYXAwhutczrPgdiVEQSA0S3aVfOQjJXa0dT4PcA0O1G29G aDF7+dCdH5Nwh/7+9lY8YZ2C0/9qwbQFdSl5POYo= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Maxim Levitsky , Paolo Bonzini Subject: [PATCH 5.17 1073/1126] KVM: x86: SVM: fix avic spec based definitions again Date: Tue, 5 Apr 2022 09:30:20 +0200 Message-Id: <20220405070438.950343009@linuxfoundation.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220405070407.513532867@linuxfoundation.org> References: <20220405070407.513532867@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Maxim Levitsky commit 0dacc3df898e219fa774f39e5e10d686364e0a27 upstream. Due to wrong rebase, commit 4a204f7895878 ("KVM: SVM: Allow AVIC support on system w/ physical APIC ID > 255") moved avic spec #defines back to avic.c. Move them back, and while at it extend AVIC_DOORBELL_PHYSICAL_ID_MASK to 12 bits as well (it will be used in nested avic) Signed-off-by: Maxim Levitsky Message-Id: <20220322172449.235575-5-mlevitsk@redhat.com> Signed-off-by: Paolo Bonzini Signed-off-by: Greg Kroah-Hartman --- arch/x86/include/asm/svm.h | 8 +++++--- arch/x86/kvm/svm/svm.h | 11 ----------- 2 files changed, 5 insertions(+), 14 deletions(-) --- a/arch/x86/include/asm/svm.h +++ b/arch/x86/include/asm/svm.h @@ -222,7 +222,7 @@ struct __attribute__ ((__packed__)) vmcb /* AVIC */ -#define AVIC_LOGICAL_ID_ENTRY_GUEST_PHYSICAL_ID_MASK (0xFF) +#define AVIC_LOGICAL_ID_ENTRY_GUEST_PHYSICAL_ID_MASK (0xFFULL) #define AVIC_LOGICAL_ID_ENTRY_VALID_BIT 31 #define AVIC_LOGICAL_ID_ENTRY_VALID_MASK (1 << 31) @@ -230,9 +230,11 @@ struct __attribute__ ((__packed__)) vmcb #define AVIC_PHYSICAL_ID_ENTRY_BACKING_PAGE_MASK (0xFFFFFFFFFFULL << 12) #define AVIC_PHYSICAL_ID_ENTRY_IS_RUNNING_MASK (1ULL << 62) #define AVIC_PHYSICAL_ID_ENTRY_VALID_MASK (1ULL << 63) -#define AVIC_PHYSICAL_ID_TABLE_SIZE_MASK (0xFF) +#define AVIC_PHYSICAL_ID_TABLE_SIZE_MASK (0xFFULL) -#define AVIC_DOORBELL_PHYSICAL_ID_MASK (0xFF) +#define AVIC_DOORBELL_PHYSICAL_ID_MASK GENMASK_ULL(11, 0) + +#define VMCB_AVIC_APIC_BAR_MASK 0xFFFFFFFFFF000ULL #define AVIC_UNACCEL_ACCESS_WRITE_MASK 1 #define AVIC_UNACCEL_ACCESS_OFFSET_MASK 0xFF0 --- a/arch/x86/kvm/svm/svm.h +++ b/arch/x86/kvm/svm/svm.h @@ -558,17 +558,6 @@ extern struct kvm_x86_nested_ops svm_nes /* avic.c */ -#define AVIC_LOGICAL_ID_ENTRY_GUEST_PHYSICAL_ID_MASK (0xFF) -#define AVIC_LOGICAL_ID_ENTRY_VALID_BIT 31 -#define AVIC_LOGICAL_ID_ENTRY_VALID_MASK (1 << 31) - -#define AVIC_PHYSICAL_ID_ENTRY_HOST_PHYSICAL_ID_MASK GENMASK_ULL(11, 0) -#define AVIC_PHYSICAL_ID_ENTRY_BACKING_PAGE_MASK (0xFFFFFFFFFFULL << 12) -#define AVIC_PHYSICAL_ID_ENTRY_IS_RUNNING_MASK (1ULL << 62) -#define AVIC_PHYSICAL_ID_ENTRY_VALID_MASK (1ULL << 63) - -#define VMCB_AVIC_APIC_BAR_MASK 0xFFFFFFFFFF000ULL - int avic_ga_log_notifier(u32 ga_tag); void avic_vm_destroy(struct kvm *kvm); int avic_vm_init(struct kvm *kvm);