From nobody Wed Apr 8 03:07:40 2026 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 6136CFA373D for ; Fri, 21 Oct 2022 15:36:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230036AbiJUPfy (ORCPT ); Fri, 21 Oct 2022 11:35:54 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44124 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230013AbiJUPfn (ORCPT ); Fri, 21 Oct 2022 11:35:43 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9543524D8BA for ; Fri, 21 Oct 2022 08:35:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1666366537; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=QFxOQ3PtGIbBD+RVLQskRjxlIhD002VdmDFB8+zh1fI=; b=Tl2jLB/p8Ifei4BtsFiUF3zCflb7PcFAL4JVVR8auYTbFxtrUmtnxDbiW9uAGz+1tPVo6N d4NcsOPqmqNQLHzRBh/IUjq0ixs1wGFEx3k6JBKf/pNwMeaGBwWHeRRp0k8mA3PUOCeKWo N4hFjNeEqkhDaTQxxdDv95sbEAnrz2A= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-222-P_5zjh6oM0u4nUAx2-raFw-1; Fri, 21 Oct 2022 11:35:33 -0400 X-MC-Unique: P_5zjh6oM0u4nUAx2-raFw-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.rdu2.redhat.com [10.11.54.1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id B4C45811E75; Fri, 21 Oct 2022 15:35:31 +0000 (UTC) Received: from ovpn-192-65.brq.redhat.com (ovpn-192-65.brq.redhat.com [10.40.192.65]) by smtp.corp.redhat.com (Postfix) with ESMTP id 5539E40CA41F; Fri, 21 Oct 2022 15:35:29 +0000 (UTC) From: Vitaly Kuznetsov To: kvm@vger.kernel.org, Paolo Bonzini , Sean Christopherson Cc: Wanpeng Li , Jim Mattson , Michael Kelley , Siddharth Chandrasekaran , Yuan Yao , Maxim Levitsky , linux-hyperv@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v12 02/46] KVM: selftests: Move "struct hv_enlightenments" to x86_64/svm.h Date: Fri, 21 Oct 2022 17:34:37 +0200 Message-Id: <20221021153521.1216911-3-vkuznets@redhat.com> In-Reply-To: <20221021153521.1216911-1-vkuznets@redhat.com> References: <20221021153521.1216911-1-vkuznets@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.1 on 10.11.54.1 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Sean Christopherson Move Hyper-V's VMCB "struct hv_enlightenments" to the svm.h header so that the struct can be referenced in "struct vmcb_control_area". Alternatively, a dedicated header for SVM+Hyper-V could be added, a la x86_64/evmcs.h, but it doesn't appear that Hyper-V will end up needing a wholesale replacement for the VMCB. No functional change intended. Signed-off-by: Sean Christopherson Signed-off-by: Vitaly Kuznetsov --- .../testing/selftests/kvm/include/x86_64/svm.h | 17 +++++++++++++++++ .../selftests/kvm/x86_64/hyperv_svm_test.c | 18 ------------------ 2 files changed, 17 insertions(+), 18 deletions(-) diff --git a/tools/testing/selftests/kvm/include/x86_64/svm.h b/tools/testi= ng/selftests/kvm/include/x86_64/svm.h index c8343ff84f7f..89ce2c6b57fe 100644 --- a/tools/testing/selftests/kvm/include/x86_64/svm.h +++ b/tools/testing/selftests/kvm/include/x86_64/svm.h @@ -58,6 +58,23 @@ enum { INTERCEPT_RDPRU, }; =20 +struct hv_enlightenments { + struct __packed hv_enlightenments_control { + u32 nested_flush_hypercall:1; + u32 msr_bitmap:1; + u32 enlightened_npt_tlb: 1; + u32 reserved:29; + } __packed hv_enlightenments_control; + u32 hv_vp_id; + u64 hv_vm_id; + u64 partition_assist_page; + u64 reserved; +} __packed; + +/* + * Hyper-V uses the software reserved clean bit in VMCB + */ +#define HV_VMCB_NESTED_ENLIGHTENMENTS (1U << 31) =20 struct __attribute__ ((__packed__)) vmcb_control_area { u32 intercept_cr; diff --git a/tools/testing/selftests/kvm/x86_64/hyperv_svm_test.c b/tools/t= esting/selftests/kvm/x86_64/hyperv_svm_test.c index 5060fcfe1760..2fd64b419928 100644 --- a/tools/testing/selftests/kvm/x86_64/hyperv_svm_test.c +++ b/tools/testing/selftests/kvm/x86_64/hyperv_svm_test.c @@ -23,24 +23,6 @@ =20 #define L2_GUEST_STACK_SIZE 256 =20 -struct hv_enlightenments { - struct __packed hv_enlightenments_control { - u32 nested_flush_hypercall:1; - u32 msr_bitmap:1; - u32 enlightened_npt_tlb: 1; - u32 reserved:29; - } __packed hv_enlightenments_control; - u32 hv_vp_id; - u64 hv_vm_id; - u64 partition_assist_page; - u64 reserved; -} __packed; - -/* - * Hyper-V uses the software reserved clean bit in VMCB - */ -#define HV_VMCB_NESTED_ENLIGHTENMENTS (1U << 31) - void l2_guest_code(void) { GUEST_SYNC(3); --=20 2.37.3