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Message-Id: <9419e35182ec6a9403a632e1bba919a01a3b4cc4.1690322424.git.isaku.yamahata@intel.com>
Date: Tue, 25 Jul 2023 15:13:19 -0700
From: isaku.yamahata@...el.com
To: kvm@...r.kernel.org, linux-kernel@...r.kernel.org
Cc: isaku.yamahata@...el.com, isaku.yamahata@...il.com,
Paolo Bonzini <pbonzini@...hat.com>, erdemaktas@...gle.com,
Sean Christopherson <seanjc@...gle.com>,
Sagi Shahar <sagis@...gle.com>,
David Matlack <dmatlack@...gle.com>,
Kai Huang <kai.huang@...el.com>,
Zhi Wang <zhi.wang.linux@...il.com>, chen.bo@...el.com,
hang.yuan@...el.com, tina.zhang@...el.com
Subject: [PATCH v15 008/115] [MARKER] The start of TDX KVM patch series: TDX architectural definitions
From: Isaku Yamahata <isaku.yamahata@...el.com>
This empty commit is to mark the start of patch series of TDX architectural
definitions.
Signed-off-by: Isaku Yamahata <isaku.yamahata@...el.com>
---
Documentation/virt/kvm/index.rst | 2 ++
.../virt/kvm/intel-tdx-layer-status.rst | 29 +++++++++++++++++++
2 files changed, 31 insertions(+)
create mode 100644 Documentation/virt/kvm/intel-tdx-layer-status.rst
diff --git a/Documentation/virt/kvm/index.rst b/Documentation/virt/kvm/index.rst
index ad13ec55ddfe..ccff56dca2b1 100644
--- a/Documentation/virt/kvm/index.rst
+++ b/Documentation/virt/kvm/index.rst
@@ -19,3 +19,5 @@ KVM
vcpu-requests
halt-polling
review-checklist
+
+ intel-tdx-layer-status
diff --git a/Documentation/virt/kvm/intel-tdx-layer-status.rst b/Documentation/virt/kvm/intel-tdx-layer-status.rst
new file mode 100644
index 000000000000..f11ea701dc19
--- /dev/null
+++ b/Documentation/virt/kvm/intel-tdx-layer-status.rst
@@ -0,0 +1,29 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+===================================
+Intel Trust Dodmain Extensions(TDX)
+===================================
+
+Layer status
+============
+What qemu can do
+----------------
+- TDX VM TYPE is exposed to Qemu.
+- Qemu can try to create VM of TDX VM type and then fails.
+
+Patch Layer status
+------------------
+ Patch layer Status
+
+* TDX, VMX coexistence: Applied
+* TDX architectural definitions: Applying
+* TD VM creation/destruction: Not yet
+* TD vcpu creation/destruction: Not yet
+* TDX EPT violation: Not yet
+* TD finalization: Not yet
+* TD vcpu enter/exit: Not yet
+* TD vcpu interrupts/exit/hypercall: Not yet
+
+* KVM MMU GPA shared bits: Not yet
+* KVM TDP refactoring for TDX: Not yet
+* KVM TDP MMU hooks: Not yet
--
2.25.1
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