From: Yuan Yao <yuan.yao@linux.intel.com>
To: isaku.yamahata@intel.com
Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org,
isaku.yamahata@gmail.com, Paolo Bonzini <pbonzini@redhat.com>,
erdemaktas@google.com, Sean Christopherson <seanjc@google.com>,
Sagi Shahar <sagis@google.com>
Subject: Re: [PATCH v8 008/103] x86/virt/tdx: Add a helper function to return system wide info about TDX module
Date: Mon, 29 Aug 2022 16:49:18 +0800 [thread overview]
Message-ID: <20220829084918.cjut472qelst7zkh@yy-desk-7060> (raw)
In-Reply-To: <27ed4f21b23b9679919f2941ed50a4a55a76c3ad.1659854790.git.isaku.yamahata@intel.com>
On Sun, Aug 07, 2022 at 03:00:53PM -0700, isaku.yamahata@intel.com wrote:
> From: Isaku Yamahata <isaku.yamahata@intel.com>
>
> TDX KVM needs system-wide information about the TDX module, struct
> tdsysinfo_struct. Add a helper function tdx_get_sysinfo() to return it
> instead of KVM getting it with various error checks. Move out the struct
> definition about it to common place arch/x86/include/asm/tdx.h.
Will this be one of TDX's host patch set? The changes for
arch/x86/include/asm/tdx.h looks like exposing some struct definitaion
as part of API to user of TDX (now it's KVM).
>
> Signed-off-by: Isaku Yamahata <isaku.yamahata@intel.com>
> ---
> arch/x86/include/asm/tdx.h | 55 +++++++++++++++++++++++++++++++++++++
> arch/x86/virt/vmx/tdx/tdx.c | 20 +++++++++++---
> arch/x86/virt/vmx/tdx/tdx.h | 52 -----------------------------------
> 3 files changed, 71 insertions(+), 56 deletions(-)
>
> diff --git a/arch/x86/include/asm/tdx.h b/arch/x86/include/asm/tdx.h
> index 801f6e10b2db..dfea0dd71bc1 100644
> --- a/arch/x86/include/asm/tdx.h
> +++ b/arch/x86/include/asm/tdx.h
> @@ -89,11 +89,66 @@ static inline long tdx_kvm_hypercall(unsigned int nr, unsigned long p1,
> #endif /* CONFIG_INTEL_TDX_GUEST && CONFIG_KVM_GUEST */
>
> #ifdef CONFIG_INTEL_TDX_HOST
> +struct tdx_cpuid_config {
> + u32 leaf;
> + u32 sub_leaf;
> + u32 eax;
> + u32 ebx;
> + u32 ecx;
> + u32 edx;
> +} __packed;
> +
> +#define TDSYSINFO_STRUCT_SIZE 1024
> +#define TDSYSINFO_STRUCT_ALIGNMENT 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;
> + /*
> + * The actual number of CPUID_CONFIG depends on above
> + * 'num_cpuid_config'. The size of 'struct tdsysinfo_struct'
> + * is 1024B defined by TDX architecture. Use a union with
> + * specific padding to make 'sizeof(struct tdsysinfo_struct)'
> + * equal to 1024.
> + */
> + union {
> + struct tdx_cpuid_config cpuid_configs[0];
> + u8 reserved5[892];
> + };
> +} __packed __aligned(TDSYSINFO_STRUCT_ALIGNMENT);
> +
> bool platform_tdx_enabled(void);
> int tdx_init(void);
> +const struct tdsysinfo_struct *tdx_get_sysinfo(void);
> #else /* !CONFIG_INTEL_TDX_HOST */
> static inline bool platform_tdx_enabled(void) { return false; }
> static inline int tdx_init(void) { return -ENODEV; }
> +struct tdsysinfo_struct;
> +static inline const struct tdsysinfo_struct *tdx_get_sysinfo(void) { return NULL; }
> #endif /* CONFIG_INTEL_TDX_HOST */
>
> #endif /* !__ASSEMBLY__ */
> diff --git a/arch/x86/virt/vmx/tdx/tdx.c b/arch/x86/virt/vmx/tdx/tdx.c
> index 787b26de8f53..b9567a2217df 100644
> --- a/arch/x86/virt/vmx/tdx/tdx.c
> +++ b/arch/x86/virt/vmx/tdx/tdx.c
> @@ -354,9 +354,9 @@ static int check_cmrs(struct cmr_info *cmr_array, int *actual_cmr_num)
> return 0;
> }
>
> -static int tdx_get_sysinfo(struct tdsysinfo_struct *tdsysinfo,
> - struct cmr_info *cmr_array,
> - int *actual_cmr_num)
> +static int __tdx_get_sysinfo(struct tdsysinfo_struct *tdsysinfo,
> + struct cmr_info *cmr_array,
> + int *actual_cmr_num)
> {
> struct tdx_module_output out;
> u64 ret;
> @@ -383,6 +383,18 @@ static int tdx_get_sysinfo(struct tdsysinfo_struct *tdsysinfo,
> return check_cmrs(cmr_array, actual_cmr_num);
> }
>
> +const struct tdsysinfo_struct *tdx_get_sysinfo(void)
> +{
> + const struct tdsysinfo_struct *r = NULL;
> +
> + mutex_lock(&tdx_module_lock);
> + if (tdx_module_status == TDX_MODULE_INITIALIZED)
> + r = &tdx_sysinfo;
> + mutex_unlock(&tdx_module_lock);
> + return r;
> +}
> +EXPORT_SYMBOL_GPL(tdx_get_sysinfo);
> +
> /*
> * Skip the memory region below 1MB. Return true if the entire
> * region is skipped. Otherwise, the updated range is returned.
> @@ -1106,7 +1118,7 @@ static int init_tdx_module(void)
> if (ret)
> goto out;
>
> - ret = tdx_get_sysinfo(&tdx_sysinfo, tdx_cmr_array, &tdx_cmr_num);
> + ret = __tdx_get_sysinfo(&tdx_sysinfo, tdx_cmr_array, &tdx_cmr_num);
> if (ret)
> goto out;
>
> diff --git a/arch/x86/virt/vmx/tdx/tdx.h b/arch/x86/virt/vmx/tdx/tdx.h
> index e0309558be13..c08e4ee2d0bf 100644
> --- a/arch/x86/virt/vmx/tdx/tdx.h
> +++ b/arch/x86/virt/vmx/tdx/tdx.h
> @@ -65,58 +65,6 @@ struct cmr_info {
> #define MAX_CMRS 32
> #define CMR_INFO_ARRAY_ALIGNMENT 512
>
> -struct cpuid_config {
> - u32 leaf;
> - u32 sub_leaf;
> - u32 eax;
> - u32 ebx;
> - u32 ecx;
> - u32 edx;
> -} __packed;
> -
> -#define TDSYSINFO_STRUCT_SIZE 1024
> -#define TDSYSINFO_STRUCT_ALIGNMENT 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;
> - /*
> - * The actual number of CPUID_CONFIG depends on above
> - * 'num_cpuid_config'. The size of 'struct tdsysinfo_struct'
> - * is 1024B defined by TDX architecture. Use a union with
> - * specific padding to make 'sizeof(struct tdsysinfo_struct)'
> - * equal to 1024.
> - */
> - union {
> - struct cpuid_config cpuid_configs[0];
> - u8 reserved5[892];
> - };
> -} __packed __aligned(TDSYSINFO_STRUCT_ALIGNMENT);
> -
> struct tdmr_reserved_area {
> u64 offset;
> u64 size;
> --
> 2.25.1
>
next prev parent reply other threads:[~2022-08-29 8:49 UTC|newest]
Thread overview: 165+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-07 22:00 [PATCH v8 000/103] KVM TDX basic feature support isaku.yamahata
2022-08-07 22:00 ` [PATCH v8 001/103] KVM: x86: Move check_processor_compatibility from init ops to runtime ops isaku.yamahata
2022-08-07 22:00 ` [PATCH v8 002/103] Partially revert "KVM: Pass kvm_init()'s opaque param to additional arch funcs" isaku.yamahata
2022-08-11 9:59 ` Huang, Kai
2022-08-25 19:48 ` Isaku Yamahata
2022-08-07 22:00 ` [PATCH v8 003/103] KVM: Refactor CPU compatibility check on module initialization isaku.yamahata
2022-08-09 7:16 ` Binbin Wu
2022-08-11 11:16 ` Huang, Kai
2022-08-11 17:39 ` Sean Christopherson
2022-08-12 11:35 ` Huang, Kai
2022-08-15 22:35 ` Sean Christopherson
2022-08-15 23:06 ` Huang, Kai
2022-08-23 5:27 ` Isaku Yamahata
2022-09-01 9:03 ` Marc Zyngier
2022-09-01 14:08 ` Sean Christopherson
2022-08-07 22:00 ` [PATCH v8 004/103] KVM: VMX: Move out vmx_x86_ops to 'main.c' to wrap VMX and TDX isaku.yamahata
2022-08-09 8:38 ` Binbin Wu
2022-08-11 11:38 ` Huang, Kai
2022-08-07 22:00 ` [PATCH v8 005/103] KVM: x86: Refactor KVM VMX module init/exit functions isaku.yamahata
2022-08-07 22:00 ` [PATCH v8 006/103] KVM: Enable hardware before doing arch VM initialization isaku.yamahata
2022-08-07 22:00 ` [PATCH v8 007/103] KVM: TDX: Add placeholders for TDX VM/vcpu structure isaku.yamahata
2022-08-07 22:00 ` [PATCH v8 008/103] x86/virt/tdx: Add a helper function to return system wide info about TDX module isaku.yamahata
2022-08-29 8:49 ` Yuan Yao [this message]
2022-08-07 22:00 ` [PATCH v8 009/103] KVM: TDX: Initialize the TDX module when loading the KVM intel kernel module isaku.yamahata
2022-08-08 10:41 ` Huang, Kai
2022-08-25 20:16 ` Isaku Yamahata
2022-08-10 8:18 ` Binbin Wu
2022-08-25 20:24 ` Isaku Yamahata
2022-08-07 22:00 ` [PATCH v8 010/103] KVM: x86: Introduce vm_type to differentiate default VMs from confidential VMs isaku.yamahata
2022-08-07 22:00 ` [PATCH v8 011/103] KVM: TDX: Make TDX VM type supported isaku.yamahata
2022-08-07 22:00 ` [PATCH v8 012/103] [MARKER] The start of TDX KVM patch series: TDX architectural definitions isaku.yamahata
2022-08-07 22:00 ` [PATCH v8 013/103] KVM: TDX: Define " isaku.yamahata
2022-08-11 3:15 ` Binbin Wu
2022-08-25 21:50 ` Isaku Yamahata
2022-08-07 22:00 ` [PATCH v8 014/103] KVM: TDX: Add TDX "architectural" error codes isaku.yamahata
2022-08-07 22:01 ` [PATCH v8 015/103] KVM: TDX: Add C wrapper functions for SEAMCALLs to the TDX module isaku.yamahata
2022-08-07 22:01 ` [PATCH v8 016/103] KVM: TDX: Add helper functions to print TDX SEAMCALL error isaku.yamahata
2022-08-07 22:01 ` [PATCH v8 017/103] [MARKER] The start of TDX KVM patch series: TD VM creation/destruction isaku.yamahata
2022-08-07 22:01 ` [PATCH v8 018/103] KVM: TDX: Stub in tdx.h with structs, accessors, and VMCS helpers isaku.yamahata
2022-08-23 3:39 ` Binbin Wu
2022-08-23 15:40 ` Sean Christopherson
2022-08-26 4:48 ` Isaku Yamahata
2022-08-30 6:51 ` Yuan Yao
2022-08-31 3:40 ` Xiaoyao Li
2022-08-26 6:24 ` Binbin Wu
2022-08-07 22:01 ` [PATCH v8 019/103] x86/cpu: Add helper functions to allocate/free TDX private host key id isaku.yamahata
2022-08-30 7:17 ` Yuan Yao
2022-08-07 22:01 ` [PATCH v8 020/103] KVM: TDX: create/destroy VM structure isaku.yamahata
2022-08-24 0:53 ` Erdem Aktas
2022-08-26 6:44 ` Isaku Yamahata
2022-08-27 3:52 ` Binbin Wu
2022-08-29 19:09 ` Isaku Yamahata
2022-08-30 8:57 ` Binbin Wu
2022-08-30 9:26 ` Xiaoyao Li
2022-08-30 12:01 ` Yuan Yao
2022-08-07 22:01 ` [PATCH v8 021/103] KVM: TDX: x86: Add ioctl to get TDX systemwide parameters isaku.yamahata
2022-08-07 22:01 ` [PATCH v8 022/103] KVM: TDX: Add place holder for TDX VM specific mem_enc_op ioctl isaku.yamahata
2022-08-29 4:07 ` Binbin Wu
2022-08-29 19:17 ` Isaku Yamahata
2022-08-31 2:18 ` Yuan Yao
2022-08-07 22:01 ` [PATCH v8 023/103] KVM: TDX: initialize VM with TDX specific parameters isaku.yamahata
2022-08-29 8:08 ` Binbin Wu
2022-08-31 5:51 ` Yuan Yao
2022-08-07 22:01 ` [PATCH v8 024/103] KVM: TDX: Make pmu_intel.c ignore guest TD case isaku.yamahata
2022-08-07 22:01 ` [PATCH v8 025/103] [MARKER] The start of TDX KVM patch series: TD vcpu creation/destruction isaku.yamahata
2022-08-07 22:01 ` [PATCH v8 026/103] KVM: TDX: allocate/free TDX vcpu structure isaku.yamahata
2022-08-30 3:20 ` Binbin Wu
2022-08-07 22:01 ` [PATCH v8 027/103] KVM: TDX: Do TDX specific vcpu initialization isaku.yamahata
2022-08-30 9:10 ` Binbin Wu
2022-08-07 22:01 ` [PATCH v8 028/103] [MARKER] The start of TDX KVM patch series: KVM MMU GPA shared bits isaku.yamahata
2022-08-07 22:01 ` [PATCH v8 029/103] KVM: x86/mmu: introduce config for PRIVATE KVM MMU isaku.yamahata
2022-08-07 22:01 ` [PATCH v8 030/103] KVM: x86/mmu: Add address conversion functions for TDX shared bit of GPA isaku.yamahata
2022-08-31 7:07 ` Yuan Yao
2022-08-07 22:01 ` [PATCH v8 031/103] [MARKER] The start of TDX KVM patch series: KVM TDP refactoring for TDX isaku.yamahata
2022-08-07 22:01 ` [PATCH v8 032/103] KVM: x86/mmu: Allow non-zero value for non-present SPTE isaku.yamahata
2022-08-09 2:56 ` Huang, Kai
2022-08-31 8:03 ` Yuan Yao
2022-08-07 22:01 ` [PATCH v8 033/103] KVM: x86/mmu: Track shadow MMIO value/mask on a per-VM basis isaku.yamahata
2022-08-08 10:14 ` Huang, Kai
2022-09-01 5:54 ` Yuan Yao
2022-08-07 22:01 ` [PATCH v8 034/103] KVM: x86/mmu: Disallow fast page fault on private GPA isaku.yamahata
2022-08-07 22:01 ` [PATCH v8 035/103] KVM: x86/mmu: Allow per-VM override of the TDP max page level isaku.yamahata
2022-09-01 6:07 ` Yuan Yao
2022-08-07 22:01 ` [PATCH v8 036/103] KVM: VMX: Introduce test mode related to EPT violation VE isaku.yamahata
2022-08-07 22:01 ` [PATCH v8 037/103] [MARKER] The start of TDX KVM patch series: KVM TDP MMU hooks isaku.yamahata
2022-08-07 22:01 ` [PATCH v8 038/103] KVM: x86/tdp_mmu: refactor kvm_tdp_mmu_map() isaku.yamahata
2022-09-01 6:48 ` Yuan Yao
2022-08-07 22:01 ` [PATCH v8 039/103] KVM: x86/tdp_mmu: Init role member of struct kvm_mmu_page at allocation isaku.yamahata
2022-09-01 7:12 ` Yuan Yao
2022-08-07 22:01 ` [PATCH v8 040/103] KVM: x86/mmu: Require TDP MMU for TDX isaku.yamahata
2022-08-07 22:01 ` [PATCH v8 041/103] KVM: x86/mmu: Add a new is_private member for union kvm_mmu_page_role isaku.yamahata
2022-09-01 7:44 ` Yuan Yao
2022-08-07 22:01 ` [PATCH v8 042/103] KVM: x86/mmu: Add a private pointer to struct kvm_mmu_page isaku.yamahata
2022-09-01 8:59 ` Yuan Yao
2022-08-07 22:01 ` [PATCH v8 043/103] KVM: x86/tdp_mmu: Don't zap private pages for unsupported cases isaku.yamahata
2022-08-07 22:01 ` [PATCH v8 044/103] KVM: x86/tdp_mmu: Support TDX private mapping for TDP MMU isaku.yamahata
2022-09-02 6:38 ` Yuan Yao
2022-08-07 22:01 ` [PATCH v8 045/103] [MARKER] The start of TDX KVM patch series: TDX EPT violation isaku.yamahata
2022-08-07 22:01 ` [PATCH v8 046/103] KVM: x86/mmu: Disallow dirty logging for x86 TDX isaku.yamahata
2022-08-07 22:01 ` [PATCH v8 047/103] KVM: x86/tdp_mmu: Ignore unsupported mmu operation on private GFNs isaku.yamahata
2022-08-07 22:01 ` [PATCH v8 048/103] KVM: VMX: Split out guts of EPT violation to common/exposed function isaku.yamahata
2022-09-02 7:05 ` Yuan Yao
2022-08-07 22:01 ` [PATCH v8 049/103] KVM: VMX: Move setting of EPT MMU masks to common VT-x code isaku.yamahata
2022-09-02 7:23 ` Yuan Yao
2022-08-07 22:01 ` [PATCH v8 050/103] KVM: TDX: Add load_mmu_pgd method for TDX isaku.yamahata
2022-09-02 7:27 ` Yuan Yao
2022-08-07 22:01 ` [PATCH v8 051/103] KVM: TDX: don't request KVM_REQ_APIC_PAGE_RELOAD isaku.yamahata
2022-08-07 22:01 ` [PATCH v8 052/103] KVM: x86/VMX: introduce vmx tlb_remote_flush and tlb_remote_flush_with_range isaku.yamahata
2022-08-07 22:01 ` [PATCH v8 053/103] KVM: TDX: TDP MMU TDX support isaku.yamahata
2022-08-16 15:35 ` Sean Christopherson
2022-08-16 23:04 ` Huang, Kai
2022-08-07 22:01 ` [PATCH v8 054/103] [MARKER] The start of TDX KVM patch series: KVM TDP MMU MapGPA isaku.yamahata
2022-08-07 22:01 ` [PATCH v8 055/103] KVM: Add functions to track whether GFN is private or shared isaku.yamahata
2022-08-07 22:01 ` [PATCH v8 056/103] KVM: x86/mmu: Let vcpu re-try when faulting page type conflict isaku.yamahata
2022-08-07 22:01 ` [PATCH v8 057/103] KVM: x86/mmu: Introduce kvm_mmu_map_tdp_page() for use by TDX isaku.yamahata
2022-08-07 22:01 ` [PATCH v8 058/103] KVM: x86/tdp_mmu: implement MapGPA hypercall for TDX isaku.yamahata
2022-08-07 22:01 ` [PATCH v8 059/103] [MARKER] The start of TDX KVM patch series: TD finalization isaku.yamahata
2022-08-07 22:01 ` [PATCH v8 060/103] KVM: TDX: Create initial guest memory isaku.yamahata
2022-08-07 22:01 ` [PATCH v8 061/103] KVM: TDX: Finalize VM initialization isaku.yamahata
2022-08-07 22:01 ` [PATCH v8 062/103] [MARKER] The start of TDX KVM patch series: TD vcpu enter/exit isaku.yamahata
2022-08-07 22:01 ` [PATCH v8 063/103] KVM: TDX: Add helper assembly function to TDX vcpu isaku.yamahata
2022-08-07 22:01 ` [PATCH v8 064/103] KVM: TDX: Implement TDX vcpu enter/exit path isaku.yamahata
2022-08-07 22:01 ` [PATCH v8 065/103] KVM: TDX: vcpu_run: save/restore host state(host kernel gs) isaku.yamahata
2022-08-07 22:01 ` [PATCH v8 066/103] KVM: TDX: restore host xsave state when exit from the guest TD isaku.yamahata
2022-08-07 22:01 ` [PATCH v8 067/103] KVM: x86: Allow to update cached values in kvm_user_return_msrs w/o wrmsr isaku.yamahata
2022-08-07 22:01 ` [PATCH v8 068/103] KVM: TDX: restore user ret MSRs isaku.yamahata
2022-08-07 22:01 ` [PATCH v8 069/103] [MARKER] The start of TDX KVM patch series: TD vcpu exits/interrupts/hypercalls isaku.yamahata
2022-08-07 22:01 ` [PATCH v8 070/103] KVM: TDX: complete interrupts after tdexit isaku.yamahata
2022-08-07 22:01 ` [PATCH v8 071/103] KVM: TDX: restore debug store when TD exit isaku.yamahata
2022-08-07 22:01 ` [PATCH v8 072/103] KVM: TDX: handle vcpu migration over logical processor isaku.yamahata
2022-08-07 22:01 ` [PATCH v8 073/103] KVM: x86: Add a switch_db_regs flag to handle TDX's auto-switched behavior isaku.yamahata
2022-08-07 22:01 ` [PATCH v8 074/103] KVM: TDX: Add support for find pending IRQ in a protected local APIC isaku.yamahata
2022-08-07 22:02 ` [PATCH v8 075/103] KVM: x86: Assume timer IRQ was injected if APIC state is proteced isaku.yamahata
2022-08-07 22:02 ` [PATCH v8 076/103] KVM: TDX: remove use of struct vcpu_vmx from posted_interrupt.c isaku.yamahata
2022-08-07 22:02 ` [PATCH v8 077/103] KVM: TDX: Implement interrupt injection isaku.yamahata
2022-08-07 22:02 ` [PATCH v8 078/103] KVM: TDX: Implements vcpu request_immediate_exit isaku.yamahata
2022-08-07 22:02 ` [PATCH v8 079/103] KVM: TDX: Implement methods to inject NMI isaku.yamahata
2022-08-07 22:02 ` [PATCH v8 080/103] KVM: VMX: Modify NMI and INTR handlers to take intr_info as function argument isaku.yamahata
2022-08-07 22:02 ` [PATCH v8 081/103] KVM: VMX: Move NMI/exception handler to common helper isaku.yamahata
2022-08-07 22:02 ` [PATCH v8 082/103] KVM: x86: Split core of hypercall emulation to helper function isaku.yamahata
2022-08-07 22:02 ` [PATCH v8 083/103] KVM: TDX: Add a place holder to handle TDX VM exit isaku.yamahata
2022-08-07 22:02 ` [PATCH v8 084/103] KVM: TDX: Retry seamcall when TDX_OPERAND_BUSY with operand SEPT isaku.yamahata
2022-08-07 22:02 ` [PATCH v8 085/103] KVM: TDX: handle EXIT_REASON_OTHER_SMI isaku.yamahata
2022-08-07 22:02 ` [PATCH v8 086/103] KVM: TDX: handle ept violation/misconfig exit isaku.yamahata
2022-08-07 22:02 ` [PATCH v8 087/103] KVM: TDX: handle EXCEPTION_NMI and EXTERNAL_INTERRUPT isaku.yamahata
2022-08-07 22:02 ` [PATCH v8 088/103] KVM: TDX: Add a place holder for handler of TDX hypercalls (TDG.VP.VMCALL) isaku.yamahata
2022-08-07 22:02 ` [PATCH v8 089/103] KVM: TDX: handle KVM hypercall with TDG.VP.VMCALL isaku.yamahata
2022-08-07 22:02 ` [PATCH v8 090/103] KVM: TDX: Handle TDX PV CPUID hypercall isaku.yamahata
2022-08-07 22:02 ` [PATCH v8 091/103] KVM: TDX: Handle TDX PV HLT hypercall isaku.yamahata
2022-08-07 22:02 ` [PATCH v8 092/103] KVM: TDX: Handle TDX PV port io hypercall isaku.yamahata
2022-08-07 22:02 ` [PATCH v8 093/103] KVM: TDX: Handle TDX PV MMIO hypercall isaku.yamahata
2022-08-07 22:02 ` [PATCH v8 094/103] KVM: TDX: Implement callbacks for MSR operations for TDX isaku.yamahata
2022-08-07 22:02 ` [PATCH v8 095/103] KVM: TDX: Handle TDX PV rdmsr/wrmsr hypercall isaku.yamahata
2022-08-17 22:40 ` Sagi Shahar
2022-08-26 6:46 ` Isaku Yamahata
2022-08-07 22:02 ` [PATCH v8 096/103] KVM: TDX: Handle TDX PV report fatal error hypercall isaku.yamahata
2022-08-07 22:02 ` [PATCH v8 097/103] KVM: TDX: Handle TDX PV map_gpa hypercall isaku.yamahata
2022-08-07 22:02 ` [PATCH v8 098/103] KVM: TDX: Handle TDG.VP.VMCALL<GetTdVmCallInfo> hypercall isaku.yamahata
2022-08-07 22:02 ` [PATCH v8 099/103] KVM: TDX: Silently discard SMI request isaku.yamahata
2022-08-07 22:02 ` [PATCH v8 100/103] KVM: TDX: Silently ignore INIT/SIPI isaku.yamahata
2022-08-07 22:02 ` [PATCH v8 101/103] KVM: TDX: Add methods to ignore accesses to CPU state isaku.yamahata
2022-08-07 22:02 ` [PATCH v8 102/103] Documentation/virt/kvm: Document on Trust Domain Extensions(TDX) isaku.yamahata
2022-08-07 22:02 ` [PATCH v8 103/103] KVM: x86: design documentation on TDX support of x86 KVM TDP MMU isaku.yamahata
2022-08-08 3:47 ` [PATCH v8 000/103] KVM TDX basic feature support Bagas Sanjaya
2022-08-08 20:44 ` Isaku Yamahata
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