From: Paolo Bonzini <pbonzini@redhat.com>
To: isaku.yamahata@intel.com, kvm@vger.kernel.org,
linux-kernel@vger.kernel.org
Cc: isaku.yamahata@gmail.com, Jim Mattson <jmattson@google.com>,
erdemaktas@google.com, Connor Kuehl <ckuehl@redhat.com>,
Sean Christopherson <seanjc@google.com>
Subject: Re: [RFC PATCH v5 012/104] KVM: TDX: Define TDX architectural definitions
Date: Sun, 13 Mar 2022 15:30:50 +0100 [thread overview]
Message-ID: <21922e4b-20ed-f8e4-3f37-a1e3523c2110@redhat.com> (raw)
In-Reply-To: <d32e6bac7028e7e60929846cda126cd0e4309bff.1646422845.git.isaku.yamahata@intel.com>
On 3/4/22 20:48, isaku.yamahata@intel.com wrote:
> From: Isaku Yamahata <isaku.yamahata@intel.com>
>
> Define architectural definitions for KVM to issue the TDX SEAMCALLs.
>
> Structures and values that are architecturally defined in the TDX module
> specifications the chapter of ABI Reference.
>
> Co-developed-by: Sean Christopherson <sean.j.christopherson@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 | 158 ++++++++++++++++++++++++++++++++++++
> 1 file changed, 158 insertions(+)
> create mode 100644 arch/x86/kvm/vmx/tdx_arch.h
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
> diff --git a/arch/x86/kvm/vmx/tdx_arch.h b/arch/x86/kvm/vmx/tdx_arch.h
> new file mode 100644
> index 000000000000..3824491d22dc
> --- /dev/null
> +++ b/arch/x86/kvm/vmx/tdx_arch.h
> @@ -0,0 +1,158 @@
> +/* SPDX-License-Identifier: GPL-2.0 */
> +/* architectural constants/data definitions for TDX SEAMCALLs */
> +
> +#ifndef __KVM_X86_TDX_ARCH_H
> +#define __KVM_X86_TDX_ARCH_H
> +
> +#include <linux/types.h>
> +
> +/*
> + * TDX SEAMCALL API function leaves
> + */
> +#define TDH_VP_ENTER 0
> +#define TDH_MNG_ADDCX 1
> +#define TDH_MEM_PAGE_ADD 2
> +#define TDH_MEM_SEPT_ADD 3
> +#define TDH_VP_ADDCX 4
> +#define TDH_MEM_PAGE_AUG 6
> +#define TDH_MEM_RANGE_BLOCK 7
> +#define TDH_MNG_KEY_CONFIG 8
> +#define TDH_MNG_CREATE 9
> +#define TDH_VP_CREATE 10
> +#define TDH_MNG_RD 11
> +#define TDH_MR_EXTEND 16
> +#define TDH_MR_FINALIZE 17
> +#define TDH_VP_FLUSH 18
> +#define TDH_MNG_VPFLUSHDONE 19
> +#define TDH_MNG_KEY_FREEID 20
> +#define TDH_MNG_INIT 21
> +#define TDH_VP_INIT 22
> +#define TDH_VP_RD 26
> +#define TDH_MNG_KEY_RECLAIMID 27
> +#define TDH_PHYMEM_PAGE_RECLAIM 28
> +#define TDH_MEM_PAGE_REMOVE 29
> +#define TDH_MEM_TRACK 38
> +#define TDH_MEM_RANGE_UNBLOCK 39
> +#define TDH_PHYMEM_CACHE_WB 40
> +#define TDH_PHYMEM_PAGE_WBINVD 41
> +#define TDH_VP_WR 43
> +#define TDH_SYS_LP_SHUTDOWN 44
> +
> +#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_NON_ARCH BIT_ULL(63)
> +#define TDX_CLASS_SHIFT 56
> +#define TDX_FIELD_MASK GENMASK_ULL(31, 0)
> +
> +#define __BUILD_TDX_FIELD(non_arch, class, field) \
> + (((non_arch) ? TDX_NON_ARCH : 0) | \
> + ((u64)(class) << TDX_CLASS_SHIFT) | \
> + ((u64)(field) & TDX_FIELD_MASK))
> +
> +#define BUILD_TDX_FIELD(class, field) \
> + __BUILD_TDX_FIELD(false, (class), (field))
> +
> +#define BUILD_TDX_FIELD_NON_ARCH(class, field) \
> + __BUILD_TDX_FIELD(true, (class), (field))
> +
> +
> +/* @field is the VMCS field encoding */
> +#define TDVPS_VMCS(field) BUILD_TDX_FIELD(0, (field))
> +
> +enum tdx_guest_other_state {
> + TD_VCPU_STATE_DETAILS_NON_ARCH = 0x100,
> +};
> +
> +union tdx_vcpu_state_details {
> + struct {
> + u64 vmxip : 1;
> + u64 reserved : 63;
> + };
> + u64 full;
> +};
> +
> +/* @field is any of enum tdx_guest_other_state */
> +#define TDVPS_STATE(field) BUILD_TDX_FIELD(17, (field))
> +#define TDVPS_STATE_NON_ARCH(field) BUILD_TDX_FIELD_NON_ARCH(17, (field))
> +
> +/* 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))
> +
> +enum tdx_tdcs_execution_control {
> + TD_TDCS_EXEC_TSC_OFFSET = 10,
> +};
> +
> +/* @field is any of enum tdx_tdcs_execution_control */
> +#define TDCS_EXEC(field) BUILD_TDX_FIELD(17, (field))
> +
> +#define TDX_EXTENDMR_CHUNKSIZE 256
> +
> +struct tdx_cpuid_value {
> + u32 eax;
> + u32 ebx;
> + u32 ecx;
> + u32 edx;
> +} __packed;
> +
> +#define TDX_TD_ATTRIBUTE_DEBUG BIT_ULL(0)
> +#define TDX_TD_ATTRIBUTE_PKS BIT_ULL(30)
> +#define TDX_TD_ATTRIBUTE_KL BIT_ULL(31)
> +#define TDX_TD_ATTRIBUTE_PERFMON BIT_ULL(63)
> +
> +#define TDX_TD_XFAM_LBR BIT_ULL(15)
> +#define TDX_TD_XFAM_AMX (BIT_ULL(17) | BIT_ULL(18))
> +
> +/*
> + * 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.
> + * 0: GPA.SHARED bit is GPA[47]
> + * 1: GPA.SHARED bit is GPA[51]
> + */
> +#define TDX_EXEC_CONTROL_MAX_GPAW BIT_ULL(0)
> +
> +/*
> + * TDX 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. the TDX
> + * module can only program frequencies that are multiples of 25MHz. The
> + * frequency must be between 100mhz and 10ghz (inclusive).
> + */
> +#define TDX_TSC_KHZ_TO_25MHZ(tsc_in_khz) ((tsc_in_khz) / (25 * 1000))
> +#define TDX_TSC_25MHZ_TO_KHZ(tsc_in_25mhz) ((tsc_in_25mhz) * (25 * 1000))
> +#define TDX_MIN_TSC_FREQUENCY_KHZ (100 * 1000)
> +#define TDX_MAX_TSC_FREQUENCY_KHZ (10 * 1000 * 1000)
> +
> +#endif /* __KVM_X86_TDX_ARCH_H */
next prev parent reply other threads:[~2022-03-13 14:30 UTC|newest]
Thread overview: 310+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-04 19:48 [RFC PATCH v5 000/104] KVM TDX basic feature support isaku.yamahata
2022-03-04 19:48 ` [RFC PATCH v5 001/104] KVM: VMX: Move out vmx_x86_ops to 'main.c' to wrap VMX and TDX isaku.yamahata
2022-03-13 13:45 ` Paolo Bonzini
2022-03-04 19:48 ` [RFC PATCH v5 002/104] x86/virt/tdx: export platform_has_tdx isaku.yamahata
2022-03-04 19:48 ` [RFC PATCH v5 003/104] KVM: TDX: Detect CPU feature on kernel module initialization isaku.yamahata
2022-03-13 13:49 ` Paolo Bonzini
2022-03-14 18:34 ` Isaku Yamahata
2022-04-08 16:46 ` Sean Christopherson
2022-03-04 19:48 ` [RFC PATCH v5 004/104] KVM: Enable hardware before doing arch VM initialization isaku.yamahata
2022-03-13 14:00 ` Paolo Bonzini
2022-03-04 19:48 ` [RFC PATCH v5 005/104] KVM: x86: Refactor KVM VMX module init/exit functions isaku.yamahata
2022-03-13 13:54 ` Paolo Bonzini
2022-03-14 19:22 ` Isaku Yamahata
2022-03-04 19:48 ` [RFC PATCH v5 006/104] KVM: TDX: Add placeholders for TDX VM/vcpu structure isaku.yamahata
2022-03-13 13:55 ` Paolo Bonzini
2022-03-04 19:48 ` [RFC PATCH v5 007/104] x86/virt/tdx: Add a helper function to return system wide info about TDX module isaku.yamahata
2022-03-13 13:59 ` Paolo Bonzini
2022-03-13 23:02 ` Kai Huang
2022-03-04 19:48 ` [RFC PATCH v5 008/104] KVM: TDX: Add a function to initialize " isaku.yamahata
2022-03-13 14:03 ` Paolo Bonzini
2022-03-14 19:45 ` Isaku Yamahata
2022-03-31 0:03 ` Sean Christopherson
2022-03-31 1:02 ` Kai Huang
2022-03-31 17:03 ` Isaku Yamahata
2022-03-31 19:34 ` Sean Christopherson
[not found] ` <20220401032741.GA2806@gao-cwp>
2022-04-01 5:07 ` Chao Gao
2022-03-31 3:31 ` Kai Huang
2022-03-31 19:41 ` Isaku Yamahata
2022-04-01 6:56 ` Xiaoyao Li
2022-04-01 20:18 ` Isaku Yamahata
2022-04-02 2:40 ` Xiaoyao Li
2022-03-04 19:48 ` [RFC PATCH v5 009/104] KVM: x86: Introduce vm_type to differentiate default VMs from confidential VMs isaku.yamahata
2022-03-13 14:07 ` Paolo Bonzini
2022-03-04 19:48 ` [RFC PATCH v5 010/104] KVM: TDX: Make TDX VM type supported isaku.yamahata
2022-03-13 23:08 ` Kai Huang
2022-03-15 21:03 ` Isaku Yamahata
2022-03-15 21:47 ` Kai Huang
2022-03-15 21:49 ` Paolo Bonzini
2022-03-04 19:48 ` [RFC PATCH v5 011/104] [MARKER] The start of TDX KVM patch series: TDX architectural definitions isaku.yamahata
2022-03-04 19:48 ` [RFC PATCH v5 012/104] KVM: TDX: Define " isaku.yamahata
2022-03-13 14:30 ` Paolo Bonzini [this message]
2022-03-04 19:48 ` [RFC PATCH v5 013/104] KVM: TDX: Add TDX "architectural" error codes isaku.yamahata
2022-03-13 14:08 ` Paolo Bonzini
2022-03-04 19:48 ` [RFC PATCH v5 014/104] KVM: TDX: Add a function for KVM to invoke SEAMCALL isaku.yamahata
2022-03-13 14:10 ` Paolo Bonzini
2022-03-13 22:42 ` Kai Huang
2022-03-04 19:48 ` [RFC PATCH v5 015/104] KVM: TDX: add a helper function for KVM to issue SEAMCALL isaku.yamahata
2022-03-13 14:11 ` Paolo Bonzini
2022-03-04 19:48 ` [RFC PATCH v5 016/104] KVM: TDX: Add C wrapper functions for SEAMCALLs to the TDX module isaku.yamahata
2022-03-04 19:48 ` [RFC PATCH v5 017/104] KVM: TDX: Add helper functions to print TDX SEAMCALL error isaku.yamahata
2022-03-13 14:12 ` Paolo Bonzini
2022-04-15 16:54 ` Paolo Bonzini
2022-03-04 19:48 ` [RFC PATCH v5 018/104] [MARKER] The start of TDX KVM patch series: TD VM creation/destruction isaku.yamahata
2022-03-04 19:48 ` [RFC PATCH v5 019/104] KVM: TDX: Stub in tdx.h with structs, accessors, and VMCS helpers isaku.yamahata
2022-04-15 16:55 ` Paolo Bonzini
2022-03-04 19:48 ` [RFC PATCH v5 020/104] KVM: TDX: allocate per-package mutex isaku.yamahata
2022-04-05 12:39 ` Paolo Bonzini
2022-04-08 0:44 ` Isaku Yamahata
2022-03-04 19:48 ` [RFC PATCH v5 021/104] KVM: x86: Introduce hooks to free VM callback prezap and vm_free isaku.yamahata
2022-03-31 3:02 ` Kai Huang
2022-03-31 19:54 ` Isaku Yamahata
2022-04-05 12:40 ` Paolo Bonzini
2022-03-04 19:48 ` [RFC PATCH v5 022/104] KVM: Add max_vcpus field in common 'struct kvm' isaku.yamahata
2022-04-05 12:42 ` Paolo Bonzini
2022-03-04 19:48 ` [RFC PATCH v5 023/104] x86/cpu: Add helper functions to allocate/free MKTME keyid isaku.yamahata
2022-03-31 1:21 ` Kai Huang
2022-03-31 20:15 ` Isaku Yamahata
2022-04-06 1:55 ` Kai Huang
2022-04-07 1:00 ` Kai Huang
2022-04-05 13:08 ` Paolo Bonzini
2022-03-04 19:48 ` [RFC PATCH v5 024/104] KVM: TDX: create/destroy VM structure isaku.yamahata
2022-03-31 4:17 ` Kai Huang
2022-03-31 22:12 ` Isaku Yamahata
2022-03-31 23:41 ` Kai Huang
2022-04-05 12:44 ` Paolo Bonzini
2022-04-08 0:51 ` Isaku Yamahata
2022-04-15 13:47 ` Paolo Bonzini
2022-03-04 19:48 ` [RFC PATCH v5 025/104] KVM: TDX: Add place holder for TDX VM specific mem_enc_op ioctl isaku.yamahata
2022-04-05 12:50 ` Paolo Bonzini
2022-04-08 0:56 ` Isaku Yamahata
2022-03-04 19:48 ` [RFC PATCH v5 026/104] KVM: TDX: x86: Add vm ioctl to get TDX systemwide parameters isaku.yamahata
2022-04-05 12:52 ` Paolo Bonzini
2022-04-06 1:54 ` Xiaoyao Li
2022-04-07 1:07 ` Kai Huang
2022-04-07 1:17 ` Xiaoyao Li
2022-04-08 0:58 ` Isaku Yamahata
2022-03-04 19:48 ` [RFC PATCH v5 027/104] KVM: TDX: initialize VM with TDX specific parameters isaku.yamahata
2022-03-31 4:55 ` Kai Huang
2022-04-05 13:01 ` Paolo Bonzini
2022-04-06 2:06 ` Xiaoyao Li
2022-04-06 11:27 ` Paolo Bonzini
2022-04-08 2:18 ` Isaku Yamahata
2022-04-05 12:58 ` Paolo Bonzini
2022-04-07 1:29 ` Xiaoyao Li
2022-04-07 1:51 ` Kai Huang
2022-04-08 3:33 ` Isaku Yamahata
2022-03-04 19:48 ` [RFC PATCH v5 028/104] [MARKER] The start of TDX KVM patch series: TD vcpu creation/destruction isaku.yamahata
2022-03-04 19:48 ` [RFC PATCH v5 029/104] KVM: TDX: allocate/free TDX vcpu structure isaku.yamahata
2022-04-05 13:04 ` Paolo Bonzini
2022-03-04 19:48 ` [RFC PATCH v5 030/104] KVM: TDX: Do TDX specific vcpu initialization isaku.yamahata
2022-03-04 19:48 ` [RFC PATCH v5 031/104] [MARKER] The start of TDX KVM patch series: KVM MMU GPA stolen bits isaku.yamahata
2022-03-04 19:48 ` [RFC PATCH v5 032/104] KVM: x86/mmu: introduce config for PRIVATE KVM MMU isaku.yamahata
2022-03-31 11:23 ` Kai Huang
2022-04-01 1:51 ` Isaku Yamahata
2022-04-01 2:13 ` Kai Huang
2022-04-05 13:48 ` Paolo Bonzini
2022-03-04 19:48 ` [RFC PATCH v5 033/104] KVM: x86: Add infrastructure for stolen GPA bits isaku.yamahata
2022-03-31 11:16 ` Kai Huang
2022-04-01 2:10 ` Kai Huang
2022-04-01 2:34 ` Isaku Yamahata
2022-04-05 14:02 ` Paolo Bonzini
2022-04-05 14:02 ` Paolo Bonzini
2022-04-05 13:55 ` Paolo Bonzini
2022-04-06 2:23 ` Kai Huang
2022-04-06 11:26 ` Paolo Bonzini
2022-03-04 19:48 ` [RFC PATCH v5 034/104] [MARKER] The start of TDX KVM patch series: KVM TDP refactoring for TDX isaku.yamahata
2022-03-04 19:48 ` [RFC PATCH v5 035/104] KVM: x86/mmu: Disallow dirty logging for x86 TDX isaku.yamahata
2022-04-05 13:09 ` Paolo Bonzini
2022-03-04 19:48 ` [RFC PATCH v5 036/104] KVM: x86/mmu: Explicitly check for MMIO spte in fast page fault isaku.yamahata
2022-04-05 13:17 ` Paolo Bonzini
2022-03-04 19:48 ` [RFC PATCH v5 037/104] KVM: x86/mmu: Allow non-zero init value for shadow PTE isaku.yamahata
2022-04-01 5:13 ` Kai Huang
2022-04-01 7:13 ` Kai Huang
2022-04-05 14:14 ` Paolo Bonzini
2022-04-08 18:38 ` Isaku Yamahata
2022-04-05 14:13 ` Paolo Bonzini
2022-04-05 14:10 ` Paolo Bonzini
2022-03-04 19:48 ` [RFC PATCH v5 038/104] KVM: x86/mmu: Allow per-VM override of the TDP max page level isaku.yamahata
2022-04-01 5:15 ` Kai Huang
2022-04-01 14:08 ` Sean Christopherson
2022-04-01 20:28 ` Isaku Yamahata
2022-04-01 20:53 ` Sean Christopherson
2022-04-01 22:27 ` Kai Huang
2022-04-02 0:08 ` Sean Christopherson
2022-04-04 0:41 ` Kai Huang
2022-03-04 19:48 ` [RFC PATCH v5 039/104] KVM: x86/mmu: Disallow fast page fault on private GPA isaku.yamahata
2022-04-05 13:22 ` Paolo Bonzini
2022-03-04 19:48 ` [RFC PATCH v5 040/104] KVM: VMX: Split out guts of EPT violation to common/exposed function isaku.yamahata
2022-04-05 14:43 ` Paolo Bonzini
2022-03-04 19:48 ` [RFC PATCH v5 041/104] KVM: VMX: Move setting of EPT MMU masks to common VT-x code isaku.yamahata
2022-04-05 14:48 ` Paolo Bonzini
2022-03-04 19:48 ` [RFC PATCH v5 042/104] KVM: x86/mmu: Track shadow MMIO value/mask on a per-VM basis isaku.yamahata
2022-04-05 15:25 ` Paolo Bonzini
2022-04-08 18:46 ` Isaku Yamahata
2022-04-19 19:55 ` Sean Christopherson
2022-04-06 11:06 ` Kai Huang
2022-04-07 3:05 ` Kai Huang
2022-04-08 19:12 ` Isaku Yamahata
2022-04-08 23:34 ` Kai Huang
2022-03-04 19:48 ` [RFC PATCH v5 043/104] KVM: TDX: Add load_mmu_pgd method for TDX isaku.yamahata
2022-04-05 14:51 ` Paolo Bonzini
2022-03-04 19:49 ` [RFC PATCH v5 044/104] [MARKER] The start of TDX KVM patch series: KVM TDP MMU hooks isaku.yamahata
2022-03-04 19:49 ` [RFC PATCH v5 045/104] KVM: x86/tdp_mmu: make REMOVED_SPTE include shadow_initial value isaku.yamahata
2022-04-05 14:22 ` Paolo Bonzini
2022-04-06 23:35 ` Sean Christopherson
2022-04-07 13:52 ` Paolo Bonzini
2022-04-06 23:30 ` Kai Huang
2022-03-04 19:49 ` [RFC PATCH v5 046/104] KVM: x86/tdp_mmu: refactor kvm_tdp_mmu_map() isaku.yamahata
2022-04-05 14:53 ` Paolo Bonzini
2022-03-04 19:49 ` [RFC PATCH v5 047/104] KVM: x86/mmu: add a private pointer to struct kvm_mmu_page isaku.yamahata
2022-04-05 14:58 ` Paolo Bonzini
2022-04-06 23:43 ` Kai Huang
2022-04-07 13:52 ` Paolo Bonzini
2022-04-07 22:53 ` Kai Huang
2022-04-07 23:03 ` Paolo Bonzini
2022-04-07 23:24 ` Kai Huang
2022-03-04 19:49 ` [RFC PATCH v5 048/104] KVM: x86/tdp_mmu: Support TDX private mapping for TDP MMU isaku.yamahata
2022-04-07 0:50 ` Kai Huang
2022-04-25 19:10 ` Sagi Shahar
2022-04-26 21:12 ` Isaku Yamahata
2022-04-29 0:28 ` Sagi Shahar
2022-04-29 0:46 ` Sean Christopherson
2022-03-04 19:49 ` [RFC PATCH v5 049/104] KVM: x86/tdp_mmu: Ignore unsupported mmu operation on private GFNs isaku.yamahata
2022-04-05 15:15 ` Paolo Bonzini
2022-03-04 19:49 ` [RFC PATCH v5 050/104] [MARKER] The start of TDX KVM patch series: TDX EPT violation isaku.yamahata
2022-03-04 19:49 ` [RFC PATCH v5 051/104] KVM: TDX: TDP MMU TDX support isaku.yamahata
2022-04-07 2:20 ` Kai Huang
2022-03-04 19:49 ` [RFC PATCH v5 052/104] [MARKER] The start of TDX KVM patch series: KVM TDP MMU MapGPA isaku.yamahata
2022-03-04 19:49 ` [RFC PATCH v5 053/104] KVM: x86/mmu: steal software usable bit for EPT to represent shared page isaku.yamahata
2022-04-15 15:21 ` Paolo Bonzini
2022-03-04 19:49 ` [RFC PATCH v5 054/104] KVM: x86/tdp_mmu: Keep PRIVATE_PROHIBIT bit when zapping isaku.yamahata
2022-04-07 1:43 ` Kai Huang
2022-03-04 19:49 ` [RFC PATCH v5 055/104] KVM: x86/tdp_mmu: prevent private/shared map based on PRIVATE_PROHIBIT isaku.yamahata
2022-03-04 19:49 ` [RFC PATCH v5 056/104] KVM: x86/tdp_mmu: implement MapGPA hypercall for TDX isaku.yamahata
2022-03-04 19:49 ` [RFC PATCH v5 057/104] KVM: x86/mmu: Introduce kvm_mmu_map_tdp_page() for use by TDX isaku.yamahata
2022-03-04 19:49 ` [RFC PATCH v5 058/104] KVM: x86/mmu: Focibly use TDP MMU for TDX isaku.yamahata
2022-04-07 1:49 ` Kai Huang
2022-03-04 19:49 ` [RFC PATCH v5 059/104] [MARKER] The start of TDX KVM patch series: TD finalization isaku.yamahata
2022-03-04 19:49 ` [RFC PATCH v5 060/104] KVM: TDX: Create initial guest memory isaku.yamahata
2022-04-07 2:30 ` Kai Huang
2022-03-04 19:49 ` [RFC PATCH v5 061/104] KVM: TDX: Finalize VM initialization isaku.yamahata
2022-04-15 13:52 ` Paolo Bonzini
2022-03-04 19:49 ` [RFC PATCH v5 062/104] [MARKER] The start of TDX KVM patch series: TD vcpu enter/exit isaku.yamahata
2022-03-04 19:49 ` [RFC PATCH v5 063/104] KVM: TDX: Add helper assembly function to TDX vcpu isaku.yamahata
2022-03-04 19:49 ` [RFC PATCH v5 064/104] KVM: TDX: Implement TDX vcpu enter/exit path isaku.yamahata
2022-03-22 17:28 ` Erdem Aktas
2022-03-23 17:55 ` Isaku Yamahata
2022-03-23 20:05 ` Erdem Aktas
2022-03-23 22:48 ` Isaku Yamahata
2022-03-04 19:49 ` [RFC PATCH v5 065/104] KVM: TDX: vcpu_run: save/restore host state(host kernel gs) isaku.yamahata
2022-04-15 13:56 ` Paolo Bonzini
2022-03-04 19:49 ` [RFC PATCH v5 066/104] KVM: TDX: restore host xsave state when exit from the guest TD isaku.yamahata
2022-03-04 19:49 ` [RFC PATCH v5 067/104] KVM: x86: Allow to update cached values in kvm_user_return_msrs w/o wrmsr isaku.yamahata
2022-04-15 14:02 ` Paolo Bonzini
2022-03-04 19:49 ` [RFC PATCH v5 068/104] KVM: TDX: restore user ret MSRs isaku.yamahata
2022-04-15 14:06 ` Paolo Bonzini
2022-03-04 19:49 ` [RFC PATCH v5 069/104] [MARKER] The start of TDX KVM patch series: TD vcpu exits/interrupts/hypercalls isaku.yamahata
2022-03-04 19:49 ` [RFC PATCH v5 070/104] KVM: TDX: complete interrupts after tdexit isaku.yamahata
2022-04-15 14:07 ` Paolo Bonzini
2022-03-04 19:49 ` [RFC PATCH v5 071/104] KVM: TDX: restore debug store when TD exit isaku.yamahata
2022-04-15 14:20 ` Paolo Bonzini
2022-03-04 19:49 ` [RFC PATCH v5 072/104] KVM: TDX: handle vcpu migration over logical processor isaku.yamahata
2022-04-15 14:14 ` Paolo Bonzini
2022-03-04 19:49 ` [RFC PATCH v5 073/104] KVM: TDX: track LP tdx vcpu run and teardown vcpus on descroing the guest TD isaku.yamahata
2022-03-23 0:54 ` Erdem Aktas
2022-03-23 19:08 ` Isaku Yamahata
2022-03-23 20:17 ` Erdem Aktas
2022-03-04 19:49 ` [RFC PATCH v5 074/104] KVM: x86: Add a switch_db_regs flag to handle TDX's auto-switched behavior isaku.yamahata
2022-04-05 15:32 ` Paolo Bonzini
2022-04-06 23:28 ` Sean Christopherson
2022-03-04 19:49 ` [RFC PATCH v5 075/104] KVM: x86: Check for pending APICv interrupt in kvm_vcpu_has_events() isaku.yamahata
2022-04-08 16:24 ` Sean Christopherson
2022-04-15 14:20 ` Paolo Bonzini
2022-03-04 19:49 ` [RFC PATCH v5 076/104] KVM: x86: Add option to force LAPIC expiration wait isaku.yamahata
2022-04-05 15:33 ` Paolo Bonzini
2022-04-08 16:36 ` Sean Christopherson
2022-03-04 19:49 ` [RFC PATCH v5 077/104] KVM: TDX: Use vcpu_to_pi_desc() uniformly in posted_intr.c isaku.yamahata
2022-04-05 15:36 ` Paolo Bonzini
2022-03-04 19:49 ` [RFC PATCH v5 078/104] KVM: TDX: Implement interrupt injection isaku.yamahata
2022-04-06 11:47 ` Paolo Bonzini
2022-03-04 19:49 ` [RFC PATCH v5 079/104] KVM: TDX: Implements vcpu request_immediate_exit isaku.yamahata
2022-04-06 12:49 ` Paolo Bonzini
2022-03-04 19:49 ` [RFC PATCH v5 080/104] KVM: TDX: Implement methods to inject NMI isaku.yamahata
2022-04-06 12:47 ` Paolo Bonzini
2022-03-04 19:49 ` [RFC PATCH v5 081/104] KVM: VMX: Modify NMI and INTR handlers to take intr_info as function argument isaku.yamahata
2022-04-06 12:49 ` Paolo Bonzini
2022-03-04 19:49 ` [RFC PATCH v5 082/104] KVM: VMX: Move NMI/exception handler to common helper isaku.yamahata
2022-03-04 19:49 ` [RFC PATCH v5 083/104] KVM: x86: Split core of hypercall emulation to helper function isaku.yamahata
2022-03-21 18:32 ` Sagi Shahar
2022-03-23 17:53 ` Isaku Yamahata
2022-04-07 13:12 ` Paolo Bonzini
2022-04-08 5:34 ` Isaku Yamahata
2022-03-04 19:49 ` [RFC PATCH v5 084/104] KVM: TDX: Add a place holder to handle TDX VM exit isaku.yamahata
2022-04-15 14:20 ` Paolo Bonzini
2022-03-04 19:49 ` [RFC PATCH v5 085/104] KVM: TDX: handle EXIT_REASON_OTHER_SMI isaku.yamahata
2022-04-15 14:29 ` Paolo Bonzini
2022-03-04 19:49 ` [RFC PATCH v5 086/104] KVM: TDX: handle ept violation/misconfig exit isaku.yamahata
2022-04-06 20:50 ` Sagi Shahar
2022-04-07 1:09 ` Xiaoyao Li
2022-03-04 19:49 ` [RFC PATCH v5 087/104] KVM: TDX: handle EXCEPTION_NMI and EXTERNAL_INTERRUPT isaku.yamahata
2022-04-15 14:49 ` Paolo Bonzini
2022-03-04 19:49 ` [RFC PATCH v5 088/104] KVM: TDX: Add TDG.VP.VMCALL accessors to access guest vcpu registers isaku.yamahata
2022-04-07 4:06 ` Kai Huang
2022-04-15 14:50 ` Paolo Bonzini
2022-03-04 19:49 ` [RFC PATCH v5 089/104] KVM: TDX: Add a placeholder for handler of TDX hypercalls (TDG.VP.VMCALL) isaku.yamahata
2022-04-07 4:15 ` Kai Huang
2022-04-07 13:14 ` Paolo Bonzini
2022-04-07 14:39 ` Sean Christopherson
2022-04-07 18:04 ` Paolo Bonzini
2022-04-07 18:11 ` Sean Christopherson
2022-04-07 23:20 ` Kai Huang
2022-03-04 19:49 ` [RFC PATCH v5 090/104] KVM: TDX: handle KVM hypercall with TDG.VP.VMCALL isaku.yamahata
2022-03-04 19:49 ` [RFC PATCH v5 091/104] KVM: TDX: Handle TDX PV CPUID hypercall isaku.yamahata
2022-04-07 13:16 ` Paolo Bonzini
2022-04-07 14:48 ` Sean Christopherson
2022-04-07 18:03 ` Paolo Bonzini
2022-03-04 19:49 ` [RFC PATCH v5 092/104] KVM: TDX: Handle TDX PV HLT hypercall isaku.yamahata
2022-04-07 13:56 ` Paolo Bonzini
2022-04-07 15:02 ` Sean Christopherson
2022-04-07 15:56 ` Paolo Bonzini
2022-04-07 16:08 ` Sean Christopherson
2022-04-08 4:58 ` Isaku Yamahata
2022-04-08 9:57 ` Paolo Bonzini
2022-04-08 14:51 ` Sean Christopherson
2022-04-11 17:40 ` Paolo Bonzini
2022-04-14 17:09 ` Sean Christopherson
2022-04-07 14:51 ` Sean Christopherson
2022-03-04 19:49 ` [RFC PATCH v5 093/104] KVM: TDX: Handle TDX PV port io hypercall isaku.yamahata
2022-04-15 14:59 ` Paolo Bonzini
2022-03-04 19:49 ` [RFC PATCH v5 094/104] KVM: TDX: Handle TDX PV MMIO hypercall isaku.yamahata
2022-04-15 15:05 ` Paolo Bonzini
2022-03-04 19:49 ` [RFC PATCH v5 095/104] KVM: TDX: Implement callbacks for MSR operations for TDX isaku.yamahata
2022-04-15 15:07 ` Paolo Bonzini
2022-03-04 19:49 ` [RFC PATCH v5 096/104] KVM: TDX: Handle TDX PV rdmsr hypercall isaku.yamahata
2022-04-15 15:08 ` Paolo Bonzini
2022-03-04 19:49 ` [RFC PATCH v5 097/104] KVM: TDX: Handle TDX PV wrmsr hypercall isaku.yamahata
2022-03-04 19:49 ` [RFC PATCH v5 098/104] KVM: TDX: Handle TDX PV report fatal error hypercall isaku.yamahata
2022-04-15 15:13 ` Paolo Bonzini
2022-03-04 19:49 ` [RFC PATCH v5 099/104] KVM: TDX: Handle TDX PV map_gpa hypercall isaku.yamahata
2022-03-04 19:49 ` [RFC PATCH v5 100/104] KVM: TDX: Silently discard SMI request isaku.yamahata
2022-04-05 15:41 ` Paolo Bonzini
2022-03-04 19:49 ` [RFC PATCH v5 101/104] KVM: TDX: Silently ignore INIT/SIPI isaku.yamahata
2022-04-05 15:48 ` Paolo Bonzini
2022-04-05 17:53 ` Tom Lendacky
2022-04-07 11:09 ` Xiaoyao Li
2022-04-07 12:12 ` Paolo Bonzini
2022-04-08 3:40 ` Isaku Yamahata
2022-03-04 19:49 ` [RFC PATCH v5 102/104] KVM: TDX: Add methods to ignore accesses to CPU state isaku.yamahata
2022-04-05 15:56 ` Paolo Bonzini
2022-04-08 3:50 ` Isaku Yamahata
2022-04-12 6:49 ` Xiaoyao Li
2022-04-12 6:52 ` Paolo Bonzini
2022-04-12 7:31 ` Xiaoyao Li
2022-03-04 19:49 ` [RFC PATCH v5 103/104] Documentation/virtual/kvm: Document on Trust Domain Extensions(TDX) isaku.yamahata
2022-03-04 19:50 ` [RFC PATCH v5 104/104] KVM: x86: design documentation on TDX support of x86 KVM TDP MMU isaku.yamahata
2022-03-07 7:44 ` [RFC PATCH v5 000/104] KVM TDX basic feature support Christoph Hellwig
2022-03-13 14:00 ` Paolo Bonzini
2022-04-15 15:18 ` Paolo Bonzini
2022-04-15 17:05 ` Paolo Bonzini
2022-04-15 21:19 ` Isaku Yamahata
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