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=-16.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,USER_AGENT_GIT autolearn=unavailable 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 31FBEC11F67 for ; Mon, 28 Jun 2021 17:41:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1EB1D61C6B for ; Mon, 28 Jun 2021 17:41:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234739AbhF1Rng (ORCPT ); Mon, 28 Jun 2021 13:43:36 -0400 Received: from forward3-smtp.messagingengine.com ([66.111.4.237]:59847 "EHLO forward3-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234120AbhF1RnZ (ORCPT ); Mon, 28 Jun 2021 13:43:25 -0400 Received: from compute4.internal (compute4.nyi.internal [10.202.2.44]) by mailforward.nyi.internal (Postfix) with ESMTP id A277819403E0; Mon, 28 Jun 2021 13:32:00 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute4.internal (MEProxy); Mon, 28 Jun 2021 13:32:00 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:date:from :in-reply-to:message-id:mime-version:references:subject:to :x-me-proxy:x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s= fm3; bh=m5RQYIIxEWRaScv2dRV3lT42yMImRSZYD3RHWfud8VE=; b=vg2O7wc8 tE8Nc4RD5fbxvgPjFhJH8BltktiCvcOyfC3vAQPdt/8wzoZgTMWvUMpsd6pM2AKk NOdN/4JVLjX1O5Nr18UGF3gXA1m6kTU8F+94r9wFALMRiVG9N5oJM6E1S6RswOYV fRlgmvYyhj9o6+F5ZL3rqzumQy6718lKPhOxLh7x8NIafgXOw5UCtNYqCt1aN95G KhscIhITMSoBAR0RCEMNKw9euh081MaWeKofLBLiPgKgniRciMmof22XwnC6bL1F YPbBb+ZylQu5im5eowsdqClotyWq3he3/5PD1VAr29ym7OzHxrdxC0Q6LA8vu19y l5UC3ZhBu/w9qQ== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduledrfeehgedguddufecutefuodetggdotefrod ftvfcurfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfgh necuuegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmd enucfjughrpefhvffufffkofgjfhgggfestdekredtredttdenucfhrhhomhepffgrvhhi ugcugfgumhhonhgushhonhcuoegurghvihgurdgvughmohhnughsohhnsehorhgrtghlvg drtghomheqnecuggftrfgrthhtvghrnhepudefteejgfefhfdtjefhhedtffethfetkeeh gfelheffhfeihfeglefgjedtheeknecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrg hmpehmrghilhhfrhhomhepuggrvhhiugdrvggumhhonhgushhonhesohhrrggtlhgvrdgt ohhm X-ME-Proxy: Received: by mail.messagingengine.com (Postfix) with ESMTPA; Mon, 28 Jun 2021 13:31:55 -0400 (EDT) Received: from localhost (disaster-area.hh.sledj.net [local]) by disaster-area.hh.sledj.net (OpenSMTPD) with ESMTPA id ca97c4c1; Mon, 28 Jun 2021 17:31:52 +0000 (UTC) From: David Edmondson To: linux-kernel@vger.kernel.org Cc: kvm@vger.kernel.org, Thomas Gleixner , Borislav Petkov , Vitaly Kuznetsov , Joerg Roedel , Ingo Molnar , Sean Christopherson , Wanpeng Li , Jim Mattson , "H. Peter Anvin" , Paolo Bonzini , x86@kernel.org, David Edmondson Subject: [PATCH 1/2] KVM: x86: Add kvm_x86_ops.get_exit_reason Date: Mon, 28 Jun 2021 18:31:51 +0100 Message-Id: <20210628173152.2062988-2-david.edmondson@oracle.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210628173152.2062988-1-david.edmondson@oracle.com> References: <20210628173152.2062988-1-david.edmondson@oracle.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org For later use. Signed-off-by: David Edmondson --- arch/x86/include/asm/kvm-x86-ops.h | 1 + arch/x86/include/asm/kvm_host.h | 1 + arch/x86/kvm/svm/svm.c | 6 ++++++ arch/x86/kvm/vmx/vmx.c | 6 ++++++ 4 files changed, 14 insertions(+) diff --git a/arch/x86/include/asm/kvm-x86-ops.h b/arch/x86/include/asm/kvm-x86-ops.h index a12a4987154e..afb0917497c1 100644 --- a/arch/x86/include/asm/kvm-x86-ops.h +++ b/arch/x86/include/asm/kvm-x86-ops.h @@ -85,6 +85,7 @@ KVM_X86_OP_NULL(sync_pir_to_irr) KVM_X86_OP(set_tss_addr) KVM_X86_OP(set_identity_map_addr) KVM_X86_OP(get_mt_mask) +KVM_X86_OP(get_exit_reason) KVM_X86_OP(load_mmu_pgd) KVM_X86_OP_NULL(has_wbinvd_exit) KVM_X86_OP(get_l2_tsc_offset) diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index 974cbfb1eefe..0ee580c68839 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -1365,6 +1365,7 @@ struct kvm_x86_ops { int (*set_tss_addr)(struct kvm *kvm, unsigned int addr); int (*set_identity_map_addr)(struct kvm *kvm, u64 ident_addr); u64 (*get_mt_mask)(struct kvm_vcpu *vcpu, gfn_t gfn, bool is_mmio); + u64 (*get_exit_reason)(struct kvm_vcpu *vcpu); void (*load_mmu_pgd)(struct kvm_vcpu *vcpu, hpa_t root_hpa, int root_level); diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c index 616b9679ddcc..408c854b4ac9 100644 --- a/arch/x86/kvm/svm/svm.c +++ b/arch/x86/kvm/svm/svm.c @@ -4009,6 +4009,11 @@ static u64 svm_get_mt_mask(struct kvm_vcpu *vcpu, gfn_t gfn, bool is_mmio) return 0; } +static u64 svm_get_exit_reason(struct kvm_vcpu *vcpu) +{ + return to_svm(vcpu)->vmcb->control.exit_code; +} + static void svm_vcpu_after_set_cpuid(struct kvm_vcpu *vcpu) { struct vcpu_svm *svm = to_svm(vcpu); @@ -4573,6 +4578,7 @@ static struct kvm_x86_ops svm_x86_ops __initdata = { .set_tss_addr = svm_set_tss_addr, .set_identity_map_addr = svm_set_identity_map_addr, .get_mt_mask = svm_get_mt_mask, + .get_exit_reason = svm_get_exit_reason, .get_exit_info = svm_get_exit_info, diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index 927a552393b9..a19b006c287a 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -6997,6 +6997,11 @@ static u64 vmx_get_mt_mask(struct kvm_vcpu *vcpu, gfn_t gfn, bool is_mmio) return (cache << VMX_EPT_MT_EPTE_SHIFT) | ipat; } +static u64 vmx_get_exit_reason(struct kvm_vcpu *vcpu) +{ + return to_vmx(vcpu)->exit_reason.basic; +} + static void vmcs_set_secondary_exec_control(struct vcpu_vmx *vmx) { /* @@ -7613,6 +7618,7 @@ static struct kvm_x86_ops vmx_x86_ops __initdata = { .set_tss_addr = vmx_set_tss_addr, .set_identity_map_addr = vmx_set_identity_map_addr, .get_mt_mask = vmx_get_mt_mask, + .get_exit_reason = vmx_get_exit_reason, .get_exit_info = vmx_get_exit_info, -- 2.30.2