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 039/103] KVM: x86/tdp_mmu: Init role member of struct kvm_mmu_page at allocation
Date: Thu, 1 Sep 2022 15:12:23 +0800 [thread overview]
Message-ID: <20220901071223.djud2czl3owgris4@yy-desk-7060> (raw)
In-Reply-To: <0a8fa20533048189106f9d0f100acf59602bb502.1659854790.git.isaku.yamahata@intel.com>
On Sun, Aug 07, 2022 at 03:01:24PM -0700, isaku.yamahata@intel.com wrote:
> From: Isaku Yamahata <isaku.yamahata@intel.com>
>
> Refactor tdp_mmu_alloc_sp() and tdp_mmu_init_sp and eliminate
> tdp_mmu_init_child_sp(). Currently tdp_mmu_init_sp() (or
> tdp_mmu_init_child_sp()) sets kvm_mmu_page.role after tdp_mmu_alloc_sp()
> allocating struct kvm_mmu_page and its page table page. This patch makes
> tdp_mmu_alloc_sp() initialize kvm_mmu_page.role instead of
> tdp_mmu_init_sp().
>
> To handle private page tables, argument of is_private needs to be passed
> down. Given that already page level is passed down, it would be cumbersome
> to add one more parameter about sp. Instead replace the level argument with
> union kvm_mmu_page_role. Thus the number of argument won't be increased
> and more info about sp can be passed down.
Please update the description, no level argument is replaced in this
patch.
>
> For private sp, secure page table will be also allocated in addition to
> struct kvm_mmu_page and page table (spt member). The allocation functions
> (tdp_mmu_alloc_sp() and __tdp_mmu_alloc_sp_for_split()) need to know if the
> allocation is for the conventional page table or private page table. Pass
> union kvm_mmu_role to those functions and initialize role member of struct
> kvm_mmu_page.
>
> Signed-off-by: Isaku Yamahata <isaku.yamahata@intel.com>
> ---
> arch/x86/kvm/mmu/tdp_iter.h | 12 ++++++++++
> arch/x86/kvm/mmu/tdp_mmu.c | 45 +++++++++++++++++--------------------
> 2 files changed, 32 insertions(+), 25 deletions(-)
>
> diff --git a/arch/x86/kvm/mmu/tdp_iter.h b/arch/x86/kvm/mmu/tdp_iter.h
> index f0af385c56e0..9e56a5b1024c 100644
> --- a/arch/x86/kvm/mmu/tdp_iter.h
> +++ b/arch/x86/kvm/mmu/tdp_iter.h
> @@ -115,4 +115,16 @@ void tdp_iter_start(struct tdp_iter *iter, struct kvm_mmu_page *root,
> void tdp_iter_next(struct tdp_iter *iter);
> void tdp_iter_restart(struct tdp_iter *iter);
>
> +static inline union kvm_mmu_page_role tdp_iter_child_role(struct tdp_iter *iter)
> +{
> + union kvm_mmu_page_role child_role;
> + struct kvm_mmu_page *parent_sp;
> +
> + parent_sp = sptep_to_sp(rcu_dereference(iter->sptep));
> +
> + child_role = parent_sp->role;
> + child_role.level--;
> + return child_role;
> +}
> +
> #endif /* __KVM_X86_MMU_TDP_ITER_H */
> diff --git a/arch/x86/kvm/mmu/tdp_mmu.c b/arch/x86/kvm/mmu/tdp_mmu.c
> index 90b468a3a1a2..ce69535754ff 100644
> --- a/arch/x86/kvm/mmu/tdp_mmu.c
> +++ b/arch/x86/kvm/mmu/tdp_mmu.c
> @@ -271,22 +271,28 @@ static struct kvm_mmu_page *tdp_mmu_next_root(struct kvm *kvm,
> kvm_mmu_page_as_id(_root) != _as_id) { \
> } else
>
> -static struct kvm_mmu_page *tdp_mmu_alloc_sp(struct kvm_vcpu *vcpu)
> +static struct kvm_mmu_page *tdp_mmu_alloc_sp(struct kvm_vcpu *vcpu,
> + union kvm_mmu_page_role role)
> {
> struct kvm_mmu_page *sp;
>
> sp = kvm_mmu_memory_cache_alloc(&vcpu->arch.mmu_page_header_cache);
> sp->spt = kvm_mmu_memory_cache_alloc(&vcpu->arch.mmu_shadow_page_cache);
> + sp->role = role;
>
> return sp;
> }
>
> static void tdp_mmu_init_sp(struct kvm_mmu_page *sp, tdp_ptep_t sptep,
> - gfn_t gfn, union kvm_mmu_page_role role)
> + gfn_t gfn)
> {
> set_page_private(virt_to_page(sp->spt), (unsigned long)sp);
>
> - sp->role = role;
> + /*
> + * role must be set before calling this function. At least role.level
> + * is not 0 (PG_LEVEL_NONE).
> + */
> + WARN_ON(!sp->role.word);
> sp->gfn = gfn;
> sp->ptep = sptep;
> sp->tdp_mmu_page = true;
> @@ -294,20 +300,6 @@ static void tdp_mmu_init_sp(struct kvm_mmu_page *sp, tdp_ptep_t sptep,
> trace_kvm_mmu_get_page(sp, true);
> }
>
> -static void tdp_mmu_init_child_sp(struct kvm_mmu_page *child_sp,
> - struct tdp_iter *iter)
> -{
> - struct kvm_mmu_page *parent_sp;
> - union kvm_mmu_page_role role;
> -
> - parent_sp = sptep_to_sp(rcu_dereference(iter->sptep));
> -
> - role = parent_sp->role;
> - role.level--;
> -
> - tdp_mmu_init_sp(child_sp, iter->sptep, iter->gfn, role);
> -}
> -
> hpa_t kvm_tdp_mmu_get_vcpu_root_hpa(struct kvm_vcpu *vcpu)
> {
> union kvm_mmu_page_role role = vcpu->arch.mmu->root_role;
> @@ -326,8 +318,8 @@ hpa_t kvm_tdp_mmu_get_vcpu_root_hpa(struct kvm_vcpu *vcpu)
> goto out;
> }
>
> - root = tdp_mmu_alloc_sp(vcpu);
> - tdp_mmu_init_sp(root, NULL, 0, role);
> + root = tdp_mmu_alloc_sp(vcpu, role);
> + tdp_mmu_init_sp(root, NULL, 0);
>
> refcount_set(&root->tdp_mmu_root_count, 1);
>
> @@ -1154,8 +1146,8 @@ static int tdp_mmu_populate_nonleaf(
> WARN_ON(is_shadow_present_pte(iter->old_spte));
> WARN_ON(is_removed_spte(iter->old_spte));
>
> - sp = tdp_mmu_alloc_sp(vcpu);
> - tdp_mmu_init_child_sp(sp, iter);
> + sp = tdp_mmu_alloc_sp(vcpu, tdp_iter_child_role(iter));
> + tdp_mmu_init_sp(sp, iter->sptep, iter->gfn);
>
> ret = tdp_mmu_link_sp(vcpu->kvm, iter, sp, account_nx, true);
> if (ret)
> @@ -1423,7 +1415,8 @@ bool kvm_tdp_mmu_wrprot_slot(struct kvm *kvm,
> return spte_set;
> }
>
> -static struct kvm_mmu_page *__tdp_mmu_alloc_sp_for_split(gfp_t gfp)
> +static struct kvm_mmu_page *__tdp_mmu_alloc_sp_for_split(
> + gfp_t gfp, union kvm_mmu_page_role role)
> {
> struct kvm_mmu_page *sp;
>
> @@ -1433,6 +1426,7 @@ static struct kvm_mmu_page *__tdp_mmu_alloc_sp_for_split(gfp_t gfp)
> if (!sp)
> return NULL;
>
> + sp->role = role;
> sp->spt = (void *)__get_free_page(gfp);
> if (!sp->spt) {
> kmem_cache_free(mmu_page_header_cache, sp);
> @@ -1446,6 +1440,7 @@ static struct kvm_mmu_page *tdp_mmu_alloc_sp_for_split(struct kvm *kvm,
> struct tdp_iter *iter,
> bool shared)
> {
> + union kvm_mmu_page_role role = tdp_iter_child_role(iter);
> struct kvm_mmu_page *sp;
>
> /*
> @@ -1457,7 +1452,7 @@ static struct kvm_mmu_page *tdp_mmu_alloc_sp_for_split(struct kvm *kvm,
> * If this allocation fails we drop the lock and retry with reclaim
> * allowed.
> */
> - sp = __tdp_mmu_alloc_sp_for_split(GFP_NOWAIT | __GFP_ACCOUNT);
> + sp = __tdp_mmu_alloc_sp_for_split(GFP_NOWAIT | __GFP_ACCOUNT, role);
> if (sp)
> return sp;
>
> @@ -1469,7 +1464,7 @@ static struct kvm_mmu_page *tdp_mmu_alloc_sp_for_split(struct kvm *kvm,
> write_unlock(&kvm->mmu_lock);
>
> iter->yielded = true;
> - sp = __tdp_mmu_alloc_sp_for_split(GFP_KERNEL_ACCOUNT);
> + sp = __tdp_mmu_alloc_sp_for_split(GFP_KERNEL_ACCOUNT, role);
>
> if (shared)
> read_lock(&kvm->mmu_lock);
> @@ -1488,7 +1483,7 @@ static int tdp_mmu_split_huge_page(struct kvm *kvm, struct tdp_iter *iter,
> const int level = iter->level;
> int ret, i;
>
> - tdp_mmu_init_child_sp(sp, iter);
> + tdp_mmu_init_sp(sp, iter->sptep, iter->gfn);
>
> /*
> * No need for atomics when writing to sp->spt since the page table has
> --
> 2.25.1
>
next prev parent reply other threads:[~2022-09-01 7:13 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
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 [this message]
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
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=20220901071223.djud2czl3owgris4@yy-desk-7060 \
--to=yuan.yao@linux.intel.com \
--cc=erdemaktas@google.com \
--cc=isaku.yamahata@gmail.com \
--cc=isaku.yamahata@intel.com \
--cc=kvm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=pbonzini@redhat.com \
--cc=sagis@google.com \
--cc=seanjc@google.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).