From: isaku.yamahata@intel.com
To: Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
"H . Peter Anvin" <hpa@zytor.com>,
Paolo Bonzini <pbonzini@redhat.com>,
Vitaly Kuznetsov <vkuznets@redhat.com>,
Wanpeng Li <wanpengli@tencent.com>,
Jim Mattson <jmattson@google.com>, Joerg Roedel <joro@8bytes.org>,
erdemaktas@google.com, Connor Kuehl <ckuehl@redhat.com>,
Sean Christopherson <seanjc@google.com>,
x86@kernel.org, linux-kernel@vger.kernel.org,
kvm@vger.kernel.org
Cc: isaku.yamahata@intel.com, isaku.yamahata@gmail.com,
Sean Christopherson <sean.j.christopherson@intel.com>,
Kai Huang <kai.huang@linux.intel.com>,
Xiaoyao Li <xiaoyao.li@intel.com>, Chao Gao <chao.gao@intel.com>
Subject: [RFC PATCH v2 05/69] KVM: TDX: Add architectural definitions for structures and values
Date: Fri, 2 Jul 2021 15:04:11 -0700 [thread overview]
Message-ID: <d29b2ac2090f20e8de96888742feb413f597f1dc.1625186503.git.isaku.yamahata@intel.com> (raw)
In-Reply-To: <cover.1625186503.git.isaku.yamahata@intel.com>
From: Sean Christopherson <sean.j.christopherson@intel.com>
Add structures and values that are architecturally defined in
[1] chapter 18 ABI Reference: Data Types and in [1] 20.2.1 SEAMCALL
Instruction(Common) Table 20.4 SEAMCALL Instruction Leaf Numbers
Definition.
[1] TDX Module Spec
https://software.intel.com/content/dam/develop/external/us/en/documents/intel-tdx-guest-hypervisor-communication-interface.pdf
Co-developed-by: Kai Huang <kai.huang@linux.intel.com>
Signed-off-by: Kai Huang <kai.huang@linux.intel.com>
Co-developed-by: Xiaoyao Li <xiaoyao.li@intel.com>
Signed-off-by: Xiaoyao Li <xiaoyao.li@intel.com>
Co-developed-by: Chao Gao <chao.gao@intel.com>
Signed-off-by: Chao Gao <chao.gao@intel.com>
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: Isaku Yamahata <isaku.yamahata@intel.com>
---
arch/x86/kvm/vmx/tdx_arch.h | 307 ++++++++++++++++++++++++++++++++++++
1 file changed, 307 insertions(+)
create mode 100644 arch/x86/kvm/vmx/tdx_arch.h
diff --git a/arch/x86/kvm/vmx/tdx_arch.h b/arch/x86/kvm/vmx/tdx_arch.h
new file mode 100644
index 000000000000..57e9ea4a7fad
--- /dev/null
+++ b/arch/x86/kvm/vmx/tdx_arch.h
@@ -0,0 +1,307 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __KVM_X86_TDX_ARCH_H
+#define __KVM_X86_TDX_ARCH_H
+
+#include <linux/types.h>
+
+/*
+ * TDX SEAMCALL API function leaves
+ */
+#define SEAMCALL_TDH_VP_ENTER 0
+#define SEAMCALL_TDH_MNG_ADDCX 1
+#define SEAMCALL_TDH_MEM_PAGE_ADD 2
+#define SEAMCALL_TDH_MEM_SEPT_ADD 3
+#define SEAMCALL_TDH_VP_ADDCX 4
+#define SEAMCALL_TDH_MEM_PAGE_AUG 6
+#define SEAMCALL_TDH_MEM_RANGE_BLOCK 7
+#define SEAMCALL_TDH_MNG_KEY_CONFIG 8
+#define SEAMCALL_TDH_MNG_CREATE 9
+#define SEAMCALL_TDH_VP_CREATE 10
+#define SEAMCALL_TDH_MNG_RD 11
+#define SEAMCALL_TDH_PHYMEM_PAGE_RD 12
+#define SEAMCALL_TDH_MNG_WR 13
+#define SEAMCALL_TDH_PHYMEM_PAGE_WR 14
+#define SEAMCALL_TDH_MEM_PAGE_DEMOTE 15
+#define SEAMCALL_TDH_MR_EXTEND 16
+#define SEAMCALL_TDH_MR_FINALIZE 17
+#define SEAMCALL_TDH_VP_FLUSH 18
+#define SEAMCALL_TDH_MNG_VPFLUSHDONE 19
+#define SEAMCALL_TDH_MNG_KEY_FREEID 20
+#define SEAMCALL_TDH_MNG_INIT 21
+#define SEAMCALL_TDH_VP_INIT 22
+#define SEAMCALL_TDH_MEM_PAGE_PROMOTE 23
+#define SEAMCALL_TDH_PHYMEM_PAGE_RDMD 24
+#define SEAMCALL_TDH_MEM_SEPT_RD 25
+#define SEAMCALL_TDH_VP_RD 26
+#define SEAMCALL_TDH_MNG_KEY_RECLAIMID 27
+#define SEAMCALL_TDH_PHYMEM_PAGE_RECLAIM 28
+#define SEAMCALL_TDH_MEM_PAGE_REMOVE 29
+#define SEAMCALL_TDH_MEM_SEPT_REMOVE 30
+#define SEAMCALL_TDH_SYS_KEY_CONFIG 31
+#define SEAMCALL_TDH_SYS_INFO 32
+#define SEAMCALL_TDH_SYS_INIT 33
+#define SEAMCALL_TDH_SYS_LP_INIT 35
+#define SEAMCALL_TDH_SYS_TDMR_INIT 36
+#define SEAMCALL_TDH_MEM_TRACK 38
+#define SEAMCALL_TDH_MEM_RANGE_UNBLOCK 39
+#define SEAMCALL_TDH_PHYMEM_CACHE_WB 40
+#define SEAMCALL_TDH_PHYMEM_PAGE_WBINVD 41
+#define SEAMCALL_TDH_MEM_SEPT_WR 42
+#define SEAMCALL_TDH_VP_WR 43
+#define SEAMCALL_TDH_SYS_LP_SHUTDOWN 44
+#define SEAMCALL_TDH_SYS_CONFIG 45
+
+#define TDG_VP_VMCALL_GET_TD_VM_CALL_INFO 0x10000
+#define TDG_VP_VMCALL_MAP_GPA 0x10001
+#define TDG_VP_VMCALL_GET_QUOTE 0x10002
+#define TDG_VP_VMCALL_REPORT_FATAL_ERROR 0x10003
+#define TDG_VP_VMCALL_SETUP_EVENT_NOTIFY_INTERRUPT 0x10004
+
+/* TDX control structure (TDR/TDCS/TDVPS) field access codes */
+#define TDX_CLASS_SHIFT 56
+#define TDX_FIELD_MASK GENMASK_ULL(31, 0)
+
+#define BUILD_TDX_FIELD(class, field) \
+ (((u64)(class) << TDX_CLASS_SHIFT) | ((u64)(field) & TDX_FIELD_MASK))
+
+/* @field is the VMCS field encoding */
+#define TDVPS_VMCS(field) BUILD_TDX_FIELD(0, (field))
+
+/*
+ * @offset is the offset (in bytes) from the beginning of the architectural
+ * virtual APIC page.
+ */
+#define TDVPS_APIC(offset) BUILD_TDX_FIELD(1, (offset))
+
+/* @gpr is the index of a general purpose register, e.g. eax=0 */
+#define TDVPS_GPR(gpr) BUILD_TDX_FIELD(16, (gpr))
+
+#define TDVPS_DR(dr) BUILD_TDX_FIELD(17, (0 + (dr)))
+
+enum tdx_guest_other_state {
+ TD_VCPU_XCR0 = 32,
+ TD_VCPU_IWK_ENCKEY0 = 64,
+ TD_VCPU_IWK_ENCKEY1,
+ TD_VCPU_IWK_ENCKEY2,
+ TD_VCPU_IWK_ENCKEY3,
+ TD_VCPU_IWK_INTKEY0 = 68,
+ TD_VCPU_IWK_INTKEY1,
+ TD_VCPU_IWK_FLAGS = 70,
+};
+
+/* @field is any of enum tdx_guest_other_state */
+#define TDVPS_STATE(field) BUILD_TDX_FIELD(17, (field))
+
+/* @msr is the MSR index */
+#define TDVPS_MSR(msr) BUILD_TDX_FIELD(19, (msr))
+
+/* Management class fields */
+enum tdx_guest_management {
+ TD_VCPU_PEND_NMI = 11,
+};
+
+/* @field is any of enum tdx_guest_management */
+#define TDVPS_MANAGEMENT(field) BUILD_TDX_FIELD(32, (field))
+
+#define TDX1_NR_TDCX_PAGES 4
+#define TDX1_NR_TDVPX_PAGES 5
+
+#define TDX1_MAX_NR_CPUID_CONFIGS 6
+#define TDX1_MAX_NR_CMRS 32
+#define TDX1_MAX_NR_TDMRS 64
+#define TDX1_MAX_NR_RSVD_AREAS 16
+#define TDX1_PAMT_ENTRY_SIZE 16
+#define TDX1_EXTENDMR_CHUNKSIZE 256
+
+struct tdx_cpuid_config {
+ u32 leaf;
+ u32 sub_leaf;
+ u32 eax;
+ u32 ebx;
+ u32 ecx;
+ u32 edx;
+} __packed;
+
+struct tdx_cpuid_value {
+ u32 eax;
+ u32 ebx;
+ u32 ecx;
+ u32 edx;
+} __packed;
+
+#define TDX1_TD_ATTRIBUTE_DEBUG BIT_ULL(0)
+#define TDX1_TD_ATTRIBUTE_PKS BIT_ULL(30)
+#define TDX1_TD_ATTRIBUTE_KL BIT_ULL(31)
+#define TDX1_TD_ATTRIBUTE_PERFMON BIT_ULL(63)
+
+/*
+ * TD_PARAMS is provided as an input to TDH_MNG_INIT, the size of which is 1024B.
+ */
+struct td_params {
+ u64 attributes;
+ u64 xfam;
+ u32 max_vcpus;
+ u32 reserved0;
+
+ u64 eptp_controls;
+ u64 exec_controls;
+ u16 tsc_frequency;
+ u8 reserved1[38];
+
+ u64 mrconfigid[6];
+ u64 mrowner[6];
+ u64 mrownerconfig[6];
+ u64 reserved2[4];
+
+ union {
+ struct tdx_cpuid_value cpuid_values[0];
+ u8 reserved3[768];
+ };
+} __packed __aligned(1024);
+
+/* Guest uses MAX_PA for GPAW when set. */
+#define TDX1_EXEC_CONTROL_MAX_GPAW BIT_ULL(0)
+
+/*
+ * TDX1 requires the frequency to be defined in units of 25MHz, which is the
+ * frequency of the core crystal clock on TDX-capable platforms, i.e. TDX-SEAM
+ * can only program frequencies that are multiples of 25MHz. The frequency
+ * must be between 1ghz and 10ghz (inclusive).
+ */
+#define TDX1_TSC_KHZ_TO_25MHZ(tsc_in_khz) ((tsc_in_khz) / (25 * 1000))
+#define TDX1_TSC_25MHZ_TO_KHZ(tsc_in_25mhz) ((tsc_in_25mhz) * (25 * 1000))
+#define TDX1_MIN_TSC_FREQUENCY_KHZ (100 * 1000)
+#define TDX1_MAX_TSC_FREQUENCY_KHZ (10 * 1000 * 1000)
+
+struct tdmr_reserved_area {
+ u64 offset;
+ u64 size;
+} __packed;
+
+#define TDX_TDMR_ADDR_ALIGNMENT 512
+#define TDX_TDMR_INFO_ALIGNMENT 512
+struct tdmr_info {
+ u64 base;
+ u64 size;
+ u64 pamt_1g_base;
+ u64 pamt_1g_size;
+ u64 pamt_2m_base;
+ u64 pamt_2m_size;
+ u64 pamt_4k_base;
+ u64 pamt_4k_size;
+ struct tdmr_reserved_area reserved_areas[TDX1_MAX_NR_RSVD_AREAS];
+} __packed __aligned(TDX_TDMR_INFO_ALIGNMENT);
+
+#define TDX_CMR_INFO_ARRAY_ALIGNMENT 512
+struct cmr_info {
+ u64 base;
+ u64 size;
+} __packed;
+
+#define TDX_TDSYSINFO_STRUCT_ALIGNEMNT 1024
+struct tdsysinfo_struct {
+ /* TDX-SEAM Module Info */
+ u32 attributes;
+ u32 vendor_id;
+ u32 build_date;
+ u16 build_num;
+ u16 minor_version;
+ u16 major_version;
+ u8 reserved0[14];
+ /* Memory Info */
+ u16 max_tdmrs;
+ u16 max_reserved_per_tdmr;
+ u16 pamt_entry_size;
+ u8 reserved1[10];
+ /* Control Struct Info */
+ u16 tdcs_base_size;
+ u8 reserved2[2];
+ u16 tdvps_base_size;
+ u8 tdvps_xfam_dependent_size;
+ u8 reserved3[9];
+ /* TD Capabilities */
+ u64 attributes_fixed0;
+ u64 attributes_fixed1;
+ u64 xfam_fixed0;
+ u64 xfam_fixed1;
+ u8 reserved4[32];
+ u32 num_cpuid_config;
+ union {
+ struct tdx_cpuid_config cpuid_configs[0];
+ u8 reserved5[892];
+ };
+} __packed __aligned(TDX_TDSYSINFO_STRUCT_ALIGNEMNT);
+
+struct tdx_ex_ret {
+ union {
+ /* Used to retrieve values from hardware. */
+ struct {
+ u64 rcx;
+ u64 rdx;
+ u64 r8;
+ u64 r9;
+ u64 r10;
+ u64 r11;
+ };
+ /* Functions that walk SEPT */
+ struct {
+ u64 septe;
+ struct {
+ u64 level :3;
+ u64 sept_reserved_0 :5;
+ u64 state :8;
+ u64 sept_reserved_1 :48;
+ };
+ };
+ /* TD_MNG_{RD,WR} return the TDR, field code, and value. */
+ struct {
+ u64 tdr;
+ u64 field;
+ u64 field_val;
+ };
+ /* TD_MNG_{RD,WR}MEM return the address and its value. */
+ struct {
+ u64 addr;
+ u64 val;
+ };
+ /* TDH_PHYMEM_PAGE_RDMD and TDH_PHYMEM_PAGE_RECLAIM return page metadata. */
+ struct {
+ u64 page_type;
+ u64 owner;
+ u64 page_size;
+ };
+ /*
+ * TDH_SYS_INFO returns the buffer address and its size, and the
+ * CMR_INFO address and its number of entries.
+ */
+ struct {
+ u64 buffer;
+ u64 nr_bytes;
+ u64 cmr_info;
+ u64 nr_cmr_entries;
+ };
+ /*
+ * TDH_MNG_INIT and TDH_SYS_INIT return CPUID info on error. Note, only
+ * the leaf and subleaf are valid on TDH_MNG_INIT error.
+ */
+ struct {
+ u32 leaf;
+ u32 subleaf;
+ u32 eax_mask;
+ u32 ebx_mask;
+ u32 ecx_mask;
+ u32 edx_mask;
+ u32 eax_val;
+ u32 ebx_val;
+ u32 ecx_val;
+ u32 edx_val;
+ };
+ /* TDH_SYS_TDMR_INIT returns the input PA and next PA. */
+ struct {
+ u64 prev;
+ u64 next;
+ };
+ };
+};
+
+#endif /* __KVM_X86_TDX_ARCH_H */
--
2.25.1
next prev parent reply other threads:[~2021-07-02 22:05 UTC|newest]
Thread overview: 175+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-02 22:04 [RFC PATCH v2 00/69] KVM: X86: TDX support isaku.yamahata
2021-07-02 22:04 ` [RFC PATCH v2 01/69] KVM: TDX: introduce config for KVM " isaku.yamahata
2021-07-06 12:33 ` Paolo Bonzini
2021-07-13 17:54 ` Sean Christopherson
2021-07-02 22:04 ` [RFC PATCH v2 02/69] KVM: X86: move kvm_cpu_vmxon() from vmx.c to virtext.h isaku.yamahata
2021-07-06 12:33 ` Paolo Bonzini
2021-07-13 17:49 ` Sean Christopherson
2021-07-02 22:04 ` [RFC PATCH v2 03/69] KVM: X86: move out the definition vmcs_hdr/vmcs from kvm to x86 isaku.yamahata
2021-07-06 12:33 ` Paolo Bonzini
2021-07-13 18:00 ` Sean Christopherson
2021-07-02 22:04 ` [RFC PATCH v2 04/69] KVM: TDX: Add TDX "architectural" error codes isaku.yamahata
2021-07-02 22:04 ` isaku.yamahata [this message]
2021-07-31 1:04 ` [RFC PATCH v2 05/69] KVM: TDX: Add architectural definitions for structures and values Erdem Aktas
2021-08-02 13:25 ` Xiaoyao Li
2021-08-04 20:43 ` Erdem Aktas
2021-08-04 23:13 ` Sean Christopherson
2021-07-02 22:04 ` [RFC PATCH v2 06/69] KVM: TDX: add a helper function for kvm to call seamcall isaku.yamahata
2021-07-06 12:57 ` Paolo Bonzini
2021-07-02 22:04 ` [RFC PATCH v2 07/69] KVM: TDX: define and export helper functions for KVM TDX support isaku.yamahata
2021-10-09 7:50 ` Wang, Wei W
2021-07-02 22:04 ` [RFC PATCH v2 08/69] KVM: TDX: add trace point before/after TDX SEAMCALLs isaku.yamahata
2021-07-06 13:23 ` Paolo Bonzini
2021-07-13 19:53 ` Sean Christopherson
2021-07-13 19:33 ` Sean Christopherson
2021-07-02 22:04 ` [RFC PATCH v2 09/69] KVM: TDX: Add C wrapper functions for " isaku.yamahata
2021-07-06 13:25 ` Paolo Bonzini
2021-07-13 19:59 ` Sean Christopherson
2021-07-02 22:04 ` [RFC PATCH v2 10/69] KVM: TDX: Print the name of SEAMCALL status code isaku.yamahata
2021-07-06 13:25 ` Paolo Bonzini
2021-07-02 22:04 ` [RFC PATCH v2 11/69] KVM: TDX: Introduce pr_seamcall_ex_ret_info() to print more info when SEAMCALL fails isaku.yamahata
2021-07-02 22:04 ` [RFC PATCH v2 12/69] KVM: Export kvm_io_bus_read for use by TDX for PV MMIO isaku.yamahata
2021-07-06 13:26 ` Paolo Bonzini
2021-07-02 22:04 ` [RFC PATCH v2 13/69] KVM: Enable hardware before doing arch VM initialization isaku.yamahata
2021-07-06 13:26 ` Paolo Bonzini
2021-07-02 22:04 ` [RFC PATCH v2 14/69] KVM: x86: Split core of hypercall emulation to helper function isaku.yamahata
2021-07-06 13:40 ` Paolo Bonzini
2021-07-02 22:04 ` [RFC PATCH v2 15/69] KVM: x86: Export kvm_mmio tracepoint for use by TDX for PV MMIO isaku.yamahata
2021-07-06 13:40 ` Paolo Bonzini
2021-07-02 22:04 ` [RFC PATCH v2 16/69] KVM: x86/mmu: Zap only leaf SPTEs for deleted/moved memslot by default isaku.yamahata
2021-07-06 13:44 ` Paolo Bonzini
2021-07-13 20:17 ` Sean Christopherson
2021-07-02 22:04 ` [RFC PATCH v2 17/69] KVM: Add infrastructure and macro to mark VM as bugged isaku.yamahata
2021-07-06 13:45 ` Paolo Bonzini
2021-07-02 22:04 ` [RFC PATCH v2 18/69] KVM: Export kvm_make_all_cpus_request() for use in marking VMs " isaku.yamahata
2021-07-06 13:47 ` Paolo Bonzini
2021-07-02 22:04 ` [RFC PATCH v2 19/69] KVM: x86: Use KVM_BUG/KVM_BUG_ON to handle bugs that are fatal to the VM isaku.yamahata
2021-07-06 13:47 ` Paolo Bonzini
2021-07-02 22:04 ` [RFC PATCH v2 20/69] KVM: x86/mmu: Mark VM as bugged if page fault returns RET_PF_INVALID isaku.yamahata
2021-07-06 13:48 ` Paolo Bonzini
2021-07-13 20:28 ` Sean Christopherson
2021-07-02 22:04 ` [RFC PATCH v2 21/69] KVM: Add max_vcpus field in common 'struct kvm' isaku.yamahata
2021-07-06 13:49 ` Paolo Bonzini
2021-07-13 20:35 ` Sean Christopherson
2021-07-02 22:04 ` [RFC PATCH v2 22/69] KVM: x86: Add vm_type to differentiate legacy VMs from protected VMs isaku.yamahata
2021-07-06 13:56 ` Paolo Bonzini
2021-07-06 13:56 ` Paolo Bonzini
2021-07-13 20:39 ` Sean Christopherson
2021-11-11 3:28 ` Xiaoyao Li
2021-11-11 7:28 ` Paolo Bonzini
2021-11-11 8:29 ` Xiaoyao Li
2021-07-02 22:04 ` [RFC PATCH v2 23/69] KVM: x86: Hoist kvm_dirty_regs check out of sync_regs() isaku.yamahata
2021-07-06 13:57 ` Paolo Bonzini
2021-07-02 22:04 ` [RFC PATCH v2 24/69] KVM: x86: Introduce "protected guest" concept and block disallowed ioctls isaku.yamahata
2021-07-06 13:59 ` Paolo Bonzini
2021-07-20 22:08 ` Tom Lendacky
2021-11-09 13:37 ` Xiaoyao Li
2021-11-09 17:15 ` Paolo Bonzini
2021-11-10 1:45 ` Xiaoyao Li
2021-07-02 22:04 ` [RFC PATCH v2 25/69] KVM: x86: Add per-VM flag to disable direct IRQ injection isaku.yamahata
2021-07-02 22:04 ` [RFC PATCH v2 26/69] KVM: x86: Add flag to disallow #MC injection / KVM_X86_SETUP_MCE isaku.yamahata
2021-07-02 22:04 ` [RFC PATCH v2 27/69] KVM: x86: Add flag to mark TSC as immutable (for TDX) isaku.yamahata
2021-07-02 22:04 ` [RFC PATCH v2 28/69] KVM: Add per-VM flag to mark read-only memory as unsupported isaku.yamahata
2021-07-06 14:03 ` Paolo Bonzini
2021-07-06 19:04 ` Brijesh Singh
2021-07-02 22:04 ` [RFC PATCH v2 29/69] KVM: Add per-VM flag to disable dirty logging of memslots for TDs isaku.yamahata
2021-07-02 22:04 ` [RFC PATCH v2 30/69] KVM: x86: Add per-VM flag to disable in-kernel I/O APIC and level routes isaku.yamahata
2021-07-02 22:04 ` [RFC PATCH v2 31/69] KVM: x86: add per-VM flags to disable SMI/INIT/SIPI isaku.yamahata
2021-07-02 22:04 ` [RFC PATCH v2 32/69] KVM: x86: Allow host-initiated WRMSR to set X2APIC regardless of CPUID isaku.yamahata
2021-07-06 14:09 ` Paolo Bonzini
2021-07-02 22:04 ` [RFC PATCH v2 33/69] KVM: x86: Add kvm_x86_ops .cache_gprs() and .flush_gprs() isaku.yamahata
2021-07-06 14:10 ` Paolo Bonzini
2021-07-02 22:04 ` [RFC PATCH v2 34/69] KVM: x86: Add support for vCPU and device-scoped KVM_MEMORY_ENCRYPT_OP isaku.yamahata
2021-07-06 14:12 ` Paolo Bonzini
2021-07-02 22:04 ` [RFC PATCH v2 35/69] KVM: x86: Introduce vm_teardown() hook in kvm_arch_vm_destroy() isaku.yamahata
2021-07-06 14:34 ` Paolo Bonzini
2021-07-02 22:04 ` [RFC PATCH v2 36/69] KVM: x86: Add a switch_db_regs flag to handle TDX's auto-switched behavior isaku.yamahata
2021-07-06 14:36 ` Paolo Bonzini
2021-07-02 22:04 ` [RFC PATCH v2 37/69] KVM: x86: Check for pending APICv interrupt in kvm_vcpu_has_events() isaku.yamahata
2021-07-06 14:50 ` Paolo Bonzini
2021-07-02 22:04 ` [RFC PATCH v2 38/69] KVM: x86: Add option to force LAPIC expiration wait isaku.yamahata
2021-07-06 14:35 ` Paolo Bonzini
2021-07-13 20:51 ` Sean Christopherson
2021-07-02 22:04 ` [RFC PATCH v2 39/69] KVM: x86: Add guest_supported_xss placholder isaku.yamahata
2021-07-06 14:41 ` Paolo Bonzini
2021-07-02 22:04 ` [RFC PATCH v2 40/69] KVM: Export kvm_is_reserved_pfn() for use by TDX isaku.yamahata
2021-07-06 14:32 ` Paolo Bonzini
2021-07-02 22:04 ` [RFC PATCH v2 41/69] KVM: x86: Add infrastructure for stolen GPA bits isaku.yamahata
2021-07-06 14:54 ` Paolo Bonzini
2021-08-05 11:44 ` Kai Huang
2021-08-05 16:06 ` Sean Christopherson
2021-08-05 17:07 ` Edgecombe, Rick P
2021-08-05 17:39 ` Sean Christopherson
2021-08-05 18:43 ` Edgecombe, Rick P
2021-08-05 18:58 ` Sean Christopherson
2021-08-05 21:59 ` Kai Huang
2021-08-06 19:02 ` Sean Christopherson
2021-08-06 22:00 ` Kai Huang
2021-08-06 22:09 ` Sean Christopherson
2021-08-06 22:24 ` Kai Huang
2021-07-02 22:04 ` [RFC PATCH v2 42/69] KVM: x86/mmu: Explicitly check for MMIO spte in fast page fault isaku.yamahata
2021-07-06 14:54 ` Paolo Bonzini
2021-07-02 22:04 ` [RFC PATCH v2 43/69] KVM: x86/mmu: Allow non-zero init value for shadow PTE isaku.yamahata
2021-07-06 14:56 ` Paolo Bonzini
2021-07-08 15:20 ` Isaku Yamahata
2021-07-02 22:04 ` [RFC PATCH v2 44/69] KVM: x86/mmu: Refactor shadow walk in __direct_map() to reduce indentation isaku.yamahata
2021-07-06 14:56 ` Paolo Bonzini
2021-07-02 22:04 ` [RFC PATCH v2 45/69] KVM: x86/mmu: Return old SPTE from mmu_spte_clear_track_bits() isaku.yamahata
2021-07-06 14:56 ` Paolo Bonzini
2021-07-02 22:04 ` [RFC PATCH v2 46/69] KVM: x86/mmu: Frame in support for private/inaccessible shadow pages isaku.yamahata
2021-07-02 22:04 ` [RFC PATCH v2 47/69] KVM: x86/mmu: Move 'pfn' variable to caller of direct_page_fault() isaku.yamahata
2021-07-02 22:04 ` [RFC PATCH v2 48/69] KVM: x86/mmu: Introduce kvm_mmu_map_tdp_page() for use by TDX isaku.yamahata
2021-07-02 22:04 ` [RFC PATCH v2 49/69] KVM: VMX: Modify NMI and INTR handlers to take intr_info as param isaku.yamahata
2021-07-06 14:50 ` Paolo Bonzini
2021-07-02 22:04 ` [RFC PATCH v2 50/69] KVM: VMX: Move NMI/exception handler to common helper isaku.yamahata
2021-07-02 22:04 ` [RFC PATCH v2 51/69] KVM: x86/mmu: Allow per-VM override of the TDP max page level isaku.yamahata
2021-07-06 14:58 ` Paolo Bonzini
2021-07-13 21:02 ` Sean Christopherson
2021-07-02 22:04 ` [RFC PATCH v2 52/69] KVM: VMX: Split out guts of EPT violation to common/exposed function isaku.yamahata
2021-07-06 14:52 ` Paolo Bonzini
2021-07-13 20:57 ` Sean Christopherson
2021-07-02 22:04 ` [RFC PATCH v2 53/69] KVM: VMX: Define EPT Violation architectural bits isaku.yamahata
2021-07-06 14:41 ` Paolo Bonzini
2021-07-02 22:05 ` [RFC PATCH v2 54/69] KVM: VMX: Define VMCS encodings for shared EPT pointer isaku.yamahata
2021-07-06 14:42 ` Paolo Bonzini
2021-07-02 22:05 ` [RFC PATCH v2 55/69] KVM: VMX: Add 'main.c' to wrap VMX and TDX isaku.yamahata
2021-07-06 14:43 ` Paolo Bonzini
2021-07-08 15:21 ` Isaku Yamahata
2021-07-08 15:29 ` Paolo Bonzini
2021-07-02 22:05 ` [RFC PATCH v2 56/69] KVM: VMX: Move setting of EPT MMU masks to common VT-x code isaku.yamahata
2021-07-06 14:43 ` Paolo Bonzini
2021-07-02 22:05 ` [RFC PATCH v2 57/69] KVM: VMX: Move register caching logic to common code isaku.yamahata
2021-07-06 14:44 ` Paolo Bonzini
2021-07-02 22:05 ` [RFC PATCH v2 58/69] KVM: TDX: Define TDCALL exit reason isaku.yamahata
2021-07-02 22:05 ` [RFC PATCH v2 59/69] KVM: TDX: Stub in tdx.h with structs, accessors, and VMCS helpers isaku.yamahata
2021-07-02 22:05 ` [RFC PATCH v2 60/69] KVM: VMX: Add macro framework to read/write VMCS for VMs and TDs isaku.yamahata
2021-07-06 14:46 ` Paolo Bonzini
2021-07-13 20:56 ` Sean Christopherson
2021-07-02 22:05 ` [RFC PATCH v2 61/69] KVM: VMX: Move AR_BYTES encoder/decoder helpers to common.h isaku.yamahata
2021-07-06 14:46 ` Paolo Bonzini
2021-07-02 22:05 ` [RFC PATCH v2 62/69] KVM: VMX: MOVE GDT and IDT accessors to common code isaku.yamahata
2021-07-06 14:46 ` Paolo Bonzini
2021-07-02 22:05 ` [RFC PATCH v2 63/69] KVM: VMX: Move .get_interrupt_shadow() implementation to common VMX code isaku.yamahata
2021-07-06 14:17 ` Paolo Bonzini
2021-07-13 20:45 ` Sean Christopherson
2021-07-02 22:05 ` [RFC PATCH v2 64/69] cpu/hotplug: Document that TDX also depends on booting CPUs once isaku.yamahata
2021-07-02 22:05 ` [RFC PATCH v2 65/69] KVM: X86: Introduce initial_tsc_khz in struct kvm_arch isaku.yamahata
2021-07-06 14:22 ` Paolo Bonzini
2021-07-13 18:14 ` Sean Christopherson
2021-07-26 5:31 ` Xiaoyao Li
2021-07-13 18:09 ` Sean Christopherson
2021-07-02 22:05 ` [RFC PATCH v2 66/69] KVM: TDX: Add "basic" support for building and running Trust Domains isaku.yamahata
[not found] ` <CAAYXXYyz3S_cc9ohfkUWN4ohrNq5f+h3608CW5twb-n8i=ogBA@mail.gmail.com>
2021-10-21 21:44 ` Sagi Shahar
2021-10-24 12:59 ` Xiaoyao Li
2021-07-02 22:05 ` [RFC PATCH v2 67/69] KVM: TDX: add trace point for TDVMCALL and SEPT operation isaku.yamahata
2021-07-06 14:23 ` Paolo Bonzini
2021-07-02 22:05 ` [RFC PATCH v2 68/69] KVM: TDX: add document on TDX MODULE isaku.yamahata
2021-07-06 14:23 ` Paolo Bonzini
2021-07-02 22:05 ` [RFC PATCH v2 69/69] Documentation/virtual/kvm: Add Trust Domain Extensions(TDX) isaku.yamahata
2021-07-06 14:49 ` [RFC PATCH v2 00/69] KVM: X86: TDX support Paolo Bonzini
2021-07-06 14:53 ` Paolo Bonzini
2021-07-26 12:56 ` Paolo Bonzini
2021-07-28 16:51 ` Sean Christopherson
2021-08-02 7:33 ` Paolo Bonzini
2021-08-02 15:12 ` Sean Christopherson
2021-08-02 15:46 ` Paolo Bonzini
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=d29b2ac2090f20e8de96888742feb413f597f1dc.1625186503.git.isaku.yamahata@intel.com \
--to=isaku.yamahata@intel.com \
--cc=bp@alien8.de \
--cc=chao.gao@intel.com \
--cc=ckuehl@redhat.com \
--cc=erdemaktas@google.com \
--cc=hpa@zytor.com \
--cc=isaku.yamahata@gmail.com \
--cc=jmattson@google.com \
--cc=joro@8bytes.org \
--cc=kai.huang@linux.intel.com \
--cc=kvm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@redhat.com \
--cc=pbonzini@redhat.com \
--cc=sean.j.christopherson@intel.com \
--cc=seanjc@google.com \
--cc=tglx@linutronix.de \
--cc=vkuznets@redhat.com \
--cc=wanpengli@tencent.com \
--cc=x86@kernel.org \
--cc=xiaoyao.li@intel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).