From patchwork Tue Feb 16 02:13:06 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Isaku Yamahata X-Patchwork-Id: 12089471 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, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 6B49CC433DB for ; Tue, 16 Feb 2021 02:23:07 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id F181E6186A for ; Tue, 16 Feb 2021 02:23:06 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org F181E6186A Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:49992 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lBq14-0006dO-4V for qemu-devel@archiver.kernel.org; Mon, 15 Feb 2021 21:23:06 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:46012) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lBptI-00066k-I9 for qemu-devel@nongnu.org; Mon, 15 Feb 2021 21:15:04 -0500 Received: from mga17.intel.com ([192.55.52.151]:25646) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lBptG-0001e2-GD for qemu-devel@nongnu.org; Mon, 15 Feb 2021 21:15:04 -0500 IronPort-SDR: YtbycAhWqtyVCWY88htL6pbyRG5OdNtML1CPbN2C7UJrb7/JYWBPQWuicKiUELknumAl8clMUc IOHVUCUm2RnQ== X-IronPort-AV: E=McAfee;i="6000,8403,9896"; a="162558762" X-IronPort-AV: E=Sophos;i="5.81,182,1610438400"; d="scan'208";a="162558762" Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Feb 2021 18:14:52 -0800 IronPort-SDR: uk6syOeDOvhkQuDfEv/IIoRSrMLvGqK71IgvyiNhA8am+Oy2D66C+Se5ej5MoML3muH73m1+0a HJOctXilKsgw== X-IronPort-AV: E=Sophos;i="5.81,182,1610438400"; d="scan'208";a="591705411" Received: from ls.sc.intel.com (HELO localhost) ([143.183.96.54]) by fmsmga005-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Feb 2021 18:14:51 -0800 From: Isaku Yamahata To: qemu-devel@nongnu.org, pbonzini@redhat.com, alistair@alistair23.me, ehabkost@redhat.com, marcel.apfelbaum@gmail.com, mst@redhat.com, cohuck@redhat.com, mtosatti@redhat.com, xiaoyao.li@intel.com, seanjc@google.com Subject: [RFC PATCH 10/23] linux-headers: Update headers to pull in TDX API changes Date: Mon, 15 Feb 2021 18:13:06 -0800 Message-Id: <57d0d0e8fe38929292cc30a3674f81d340bbf7a9.1613188118.git.isaku.yamahata@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: References: In-Reply-To: References: Received-SPF: pass client-ip=192.55.52.151; envelope-from=isaku.yamahata@intel.com; helo=mga17.intel.com X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: isaku.yamahata@intel.com, Sean Christopherson , isaku.yamahata@gmail.com, kvm@vger.kernel.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Xiaoyao Li Pull in recent TDX updates, which are not backwards compatible. Signed-off-by: Xiaoyao Li Co-developed-by: Sean Christopherson Signed-off-by: Sean Christopherson --- linux-headers/asm-x86/kvm.h | 55 +++++++++++++++++++++++++++++++++++++ linux-headers/linux/kvm.h | 2 ++ 2 files changed, 57 insertions(+) diff --git a/linux-headers/asm-x86/kvm.h b/linux-headers/asm-x86/kvm.h index 8e76d3701d..26d8197e41 100644 --- a/linux-headers/asm-x86/kvm.h +++ b/linux-headers/asm-x86/kvm.h @@ -487,4 +487,59 @@ struct kvm_pmu_event_filter { #define KVM_PMU_EVENT_ALLOW 0 #define KVM_PMU_EVENT_DENY 1 +#define KVM_X86_LEGACY_VM 0 +#define KVM_X86_SW_PROTECTED_VM 1 +#define KVM_X86_TDX_VM 2 + +/* Trust Domain eXtension command*/ +enum tdx_cmd_id { + KVM_TDX_CAPABILITIES = 0, + KVM_TDX_INIT_VM, + KVM_TDX_INIT_VCPU, + KVM_TDX_INIT_MEM_REGION, + KVM_TDX_FINALIZE_VM, + + KVM_TDX_CMD_NR_MAX, +}; + +struct kvm_tdx_cmd { + __u32 id; + __u32 metadata; + __u64 data; +}; + +struct kvm_tdx_cpuid_config { + __u32 leaf; + __u32 sub_leaf; + __u32 eax; + __u32 ebx; + __u32 ecx; + __u32 edx; +}; + +struct kvm_tdx_capabilities { + __u64 attrs_fixed0; + __u64 attrs_fixed1; + __u64 xfam_fixed0; + __u64 xfam_fixed1; + + __u32 nr_cpuid_configs; + struct kvm_tdx_cpuid_config cpuid_configs[0]; +}; + +struct kvm_tdx_init_vm { + __u32 max_vcpus; + __u32 reserved; + __u64 attributes; + __u64 cpuid; +}; + +#define KVM_TDX_MEASURE_MEMORY_REGION (1UL << 0) + +struct kvm_tdx_init_mem_region { + __u64 source_addr; + __u64 gpa; + __u64 nr_pages; +}; + #endif /* _ASM_X86_KVM_H */ diff --git a/linux-headers/linux/kvm.h b/linux-headers/linux/kvm.h index 020b62a619..0467c335a0 100644 --- a/linux-headers/linux/kvm.h +++ b/linux-headers/linux/kvm.h @@ -1057,6 +1057,8 @@ struct kvm_ppc_resize_hpt { #define KVM_CAP_SYS_HYPERV_CPUID 191 #define KVM_CAP_DIRTY_LOG_RING 192 +#define KVM_CAP_VM_TYPES 1000 + #ifdef KVM_CAP_IRQ_ROUTING struct kvm_irq_routing_irqchip {