Re: [PATCH] KVM: TDX: Take MMU lock around tdh_vp_init()

[PATCH v3 00/25] KVM: x86/mmu: TDX post-populate cleanups · Sean Christopherson <seanjc@google.com> · 2025-10-17
[PATCH v3 01/25] KVM: Make support for kvm_arch_vcpu_async_ioctl() mandatory · Sean Christopherson <seanjc@google.com> · 2025-10-17
Re: [PATCH v3 01/25] KVM: Make support for kvm_arch_vcpu_async_ioctl() mandatory · Claudio Imbrenda <imbrenda@linux.ibm.com> · 2025-10-17
[PATCH v3 02/25] KVM: Rename kvm_arch_vcpu_async_ioctl() to kvm_arch_vcpu_unlocked_ioctl() · Sean Christopherson <seanjc@google.com> · 2025-10-17
Re: [PATCH v3 02/25] KVM: Rename kvm_arch_vcpu_async_ioctl() to kvm_arch_vcpu_unlocked_ioctl() · Claudio Imbrenda <imbrenda@linux.ibm.com> · 2025-10-17
[PATCH v3 03/25] KVM: TDX: Drop PROVE_MMU=y sanity check on to-be-populated mappings · Sean Christopherson <seanjc@google.com> · 2025-10-17
Re: [PATCH v3 03/25] KVM: TDX: Drop PROVE_MMU=y sanity check on to-be-populated mappings · Binbin Wu <hidden> · 2025-10-22
[PATCH v3 04/25] KVM: x86/mmu: Add dedicated API to map guest_memfd pfn into TDP MMU · Sean Christopherson <seanjc@google.com> · 2025-10-17
Re: [PATCH v3 04/25] KVM: x86/mmu: Add dedicated API to map guest_memfd pfn into TDP MMU · "Edgecombe, Rick P" <rick.p.edgecombe@intel.com> · 2025-10-21
Re: [PATCH v3 04/25] KVM: x86/mmu: Add dedicated API to map guest_memfd pfn into TDP MMU · Yan Zhao <hidden> · 2025-10-21
Re: [PATCH v3 04/25] KVM: x86/mmu: Add dedicated API to map guest_memfd pfn into TDP MMU · Sean Christopherson <seanjc@google.com> · 2025-10-21
Re: [PATCH v3 04/25] KVM: x86/mmu: Add dedicated API to map guest_memfd pfn into TDP MMU · Yan Zhao <hidden> · 2025-10-22
Re: [PATCH v3 04/25] KVM: x86/mmu: Add dedicated API to map guest_memfd pfn into TDP MMU · Sean Christopherson <seanjc@google.com> · 2025-10-22
Re: [PATCH v3 04/25] KVM: x86/mmu: Add dedicated API to map guest_memfd pfn into TDP MMU · Yan Zhao <hidden> · 2025-10-23
Re: [PATCH v3 04/25] KVM: x86/mmu: Add dedicated API to map guest_memfd pfn into TDP MMU · Yan Zhao <hidden> · 2025-10-22
Re: [PATCH v3 04/25] KVM: x86/mmu: Add dedicated API to map guest_memfd pfn into TDP MMU · Yan Zhao <hidden> · 2025-10-30
Re: [PATCH v3 04/25] KVM: x86/mmu: Add dedicated API to map guest_memfd pfn into TDP MMU · Sean Christopherson <seanjc@google.com> · 2025-11-04
Re: [PATCH v3 04/25] KVM: x86/mmu: Add dedicated API to map guest_memfd pfn into TDP MMU · Yan Zhao <hidden> · 2025-11-05
Re: [PATCH v3 04/25] KVM: x86/mmu: Add dedicated API to map guest_memfd pfn into TDP MMU · Yan Zhao <hidden> · 2025-11-05
Re: [PATCH v3 04/25] KVM: x86/mmu: Add dedicated API to map guest_memfd pfn into TDP MMU · Sean Christopherson <seanjc@google.com> · 2025-11-05
Re: [PATCH v3 04/25] KVM: x86/mmu: Add dedicated API to map guest_memfd pfn into TDP MMU · Huang, Kai <hidden> · 2025-10-23
[PATCH v3 05/25] Revert "KVM: x86/tdp_mmu: Add a helper function to walk down the TDP MMU" · Sean Christopherson <seanjc@google.com> · 2025-10-17
Re: [PATCH v3 05/25] Revert "KVM: x86/tdp_mmu: Add a helper function to walk down the TDP MMU" · Binbin Wu <hidden> · 2025-10-22
Re: [PATCH v3 05/25] Revert "KVM: x86/tdp_mmu: Add a helper function to walk down the TDP MMU" · Huang, Kai <hidden> · 2025-10-23
[PATCH v3 06/25] KVM: x86/mmu: Rename kvm_tdp_map_page() to kvm_tdp_page_prefault() · Sean Christopherson <seanjc@google.com> · 2025-10-17
Re: [PATCH v3 06/25] KVM: x86/mmu: Rename kvm_tdp_map_page() to kvm_tdp_page_prefault() · Binbin Wu <hidden> · 2025-10-22
Re: [PATCH v3 06/25] KVM: x86/mmu: Rename kvm_tdp_map_page() to kvm_tdp_page_prefault() · Huang, Kai <hidden> · 2025-10-23
[PATCH v3 07/25] KVM: TDX: Drop superfluous page pinning in S-EPT management · Sean Christopherson <seanjc@google.com> · 2025-10-17
Re: [PATCH v3 07/25] KVM: TDX: Drop superfluous page pinning in S-EPT management · "Edgecombe, Rick P" <rick.p.edgecombe@intel.com> · 2025-10-21
[PATCH v3 08/25] KVM: TDX: Return -EIO, not -EINVAL, on a KVM_BUG_ON() condition · Sean Christopherson <seanjc@google.com> · 2025-10-17
[PATCH v3 09/25] KVM: TDX: Fold tdx_sept_drop_private_spte() into tdx_sept_remove_private_spte() · Sean Christopherson <seanjc@google.com> · 2025-10-17
Re: [PATCH v3 09/25] KVM: TDX: Fold tdx_sept_drop_private_spte() into tdx_sept_remove_private_spte() · Huang, Kai <hidden> · 2025-10-23
Re: [PATCH v3 09/25] KVM: TDX: Fold tdx_sept_drop_private_spte() into tdx_sept_remove_private_spte() · Sean Christopherson <seanjc@google.com> · 2025-10-23
Re: [PATCH v3 09/25] KVM: TDX: Fold tdx_sept_drop_private_spte() into tdx_sept_remove_private_spte() · Huang, Kai <hidden> · 2025-10-23
[PATCH v3 10/25] KVM: x86/mmu: Drop the return code from kvm_x86_ops.remove_external_spte() · Sean Christopherson <seanjc@google.com> · 2025-10-17
Re: [PATCH v3 10/25] KVM: x86/mmu: Drop the return code from kvm_x86_ops.remove_external_spte() · Yan Zhao <hidden> · 2025-10-22
Re: [PATCH v3 10/25] KVM: x86/mmu: Drop the return code from kvm_x86_ops.remove_external_spte() · Sean Christopherson <seanjc@google.com> · 2025-10-22
[PATCH v3 11/25] KVM: TDX: Avoid a double-KVM_BUG_ON() in tdx_sept_zap_private_spte() · Sean Christopherson <seanjc@google.com> · 2025-10-17
Re: [PATCH v3 11/25] KVM: TDX: Avoid a double-KVM_BUG_ON() in tdx_sept_zap_private_spte() · Huang, Kai <hidden> · 2025-10-23
[PATCH v3 12/25] KVM: TDX: Use atomic64_dec_return() instead of a poor equivalent · Sean Christopherson <seanjc@google.com> · 2025-10-17
[PATCH v3 13/25] KVM: TDX: Fold tdx_mem_page_record_premap_cnt() into its sole caller · Sean Christopherson <seanjc@google.com> · 2025-10-17
Re: [PATCH v3 13/25] KVM: TDX: Fold tdx_mem_page_record_premap_cnt() into its sole caller · Huang, Kai <hidden> · 2025-10-23
Re: [PATCH v3 13/25] KVM: TDX: Fold tdx_mem_page_record_premap_cnt() into its sole caller · Huang, Kai <hidden> · 2025-10-24
Re: [PATCH v3 13/25] KVM: TDX: Fold tdx_mem_page_record_premap_cnt() into its sole caller · Binbin Wu <hidden> · 2025-10-24
Re: [PATCH v3 13/25] KVM: TDX: Fold tdx_mem_page_record_premap_cnt() into its sole caller · Sean Christopherson <seanjc@google.com> · 2025-10-24
Re: [PATCH v3 13/25] KVM: TDX: Fold tdx_mem_page_record_premap_cnt() into its sole caller · Binbin Wu <hidden> · 2025-10-27
Re: [PATCH v3 13/25] KVM: TDX: Fold tdx_mem_page_record_premap_cnt() into its sole caller · Sean Christopherson <seanjc@google.com> · 2025-10-28
[PATCH v3 14/25] KVM: TDX: Bug the VM if extended the initial measurement fails · Sean Christopherson <seanjc@google.com> · 2025-10-17
Re: [PATCH v3 14/25] KVM: TDX: Bug the VM if extended the initial measurement fails · "Edgecombe, Rick P" <rick.p.edgecombe@intel.com> · 2025-10-21
Re: [PATCH v3 14/25] KVM: TDX: Bug the VM if extended the initial measurement fails · Sean Christopherson <seanjc@google.com> · 2025-10-23
Re: [PATCH v3 14/25] KVM: TDX: Bug the VM if extended the initial measurement fails · Huang, Kai <hidden> · 2025-10-23
Re: [PATCH v3 14/25] KVM: TDX: Bug the VM if extended the initial measurement fails · Sean Christopherson <seanjc@google.com> · 2025-10-24
Re: [PATCH v3 14/25] KVM: TDX: Bug the VM if extended the initial measurement fails · Yan Zhao <hidden> · 2025-10-27
[PATCH v3 15/25] KVM: TDX: ADD pages to the TD image while populating mirror EPT entries · Sean Christopherson <seanjc@google.com> · 2025-10-17
Re: [PATCH v3 15/25] KVM: TDX: ADD pages to the TD image while populating mirror EPT entries · Huang, Kai <hidden> · 2025-10-24
[PATCH v3 16/25] KVM: TDX: Fold tdx_sept_zap_private_spte() into tdx_sept_remove_private_spte() · Sean Christopherson <seanjc@google.com> · 2025-10-17
Re: [PATCH v3 16/25] KVM: TDX: Fold tdx_sept_zap_private_spte() into tdx_sept_remove_private_spte() · Huang, Kai <hidden> · 2025-10-24
[PATCH v3 17/25] KVM: TDX: Combine KVM_BUG_ON + pr_tdx_error() into TDX_BUG_ON() · Sean Christopherson <seanjc@google.com> · 2025-10-17
[PATCH v3 18/25] KVM: TDX: Derive error argument names from the local variable names · Sean Christopherson <seanjc@google.com> · 2025-10-17
[PATCH v3 19/25] KVM: TDX: Assert that mmu_lock is held for write when removing S-EPT entries · Sean Christopherson <seanjc@google.com> · 2025-10-17
Re: [PATCH v3 19/25] KVM: TDX: Assert that mmu_lock is held for write when removing S-EPT entries · Yan Zhao <hidden> · 2025-10-23
Re: [PATCH v3 19/25] KVM: TDX: Assert that mmu_lock is held for write when removing S-EPT entries · Sean Christopherson <seanjc@google.com> · 2025-10-23
Re: [PATCH v3 19/25] KVM: TDX: Assert that mmu_lock is held for write when removing S-EPT entries · Yan Zhao <hidden> · 2025-10-24
[PATCH v3 20/25] KVM: TDX: Add macro to retry SEAMCALLs when forcing vCPUs out of guest · Sean Christopherson <seanjc@google.com> · 2025-10-17
Re: [PATCH v3 20/25] KVM: TDX: Add macro to retry SEAMCALLs when forcing vCPUs out of guest · Huang, Kai <hidden> · 2025-10-24
Re: [PATCH v3 20/25] KVM: TDX: Add macro to retry SEAMCALLs when forcing vCPUs out of guest · Sean Christopherson <seanjc@google.com> · 2025-10-27
Re: [PATCH v3 20/25] KVM: TDX: Add macro to retry SEAMCALLs when forcing vCPUs out of guest · Huang, Kai <hidden> · 2025-10-27
[PATCH v3 21/25] KVM: TDX: Add tdx_get_cmd() helper to get and validate sub-ioctl command · Sean Christopherson <seanjc@google.com> · 2025-10-17
Re: [PATCH v3 21/25] KVM: TDX: Add tdx_get_cmd() helper to get and validate sub-ioctl command · "Edgecombe, Rick P" <rick.p.edgecombe@intel.com> · 2025-10-21
Re: [PATCH v3 21/25] KVM: TDX: Add tdx_get_cmd() helper to get and validate sub-ioctl command · Huang, Kai <hidden> · 2025-10-24
[PATCH v3 22/25] KVM: TDX: Convert INIT_MEM_REGION and INIT_VCPU to "unlocked" vCPU ioctl · Sean Christopherson <seanjc@google.com> · 2025-10-17
Re: [PATCH v3 22/25] KVM: TDX: Convert INIT_MEM_REGION and INIT_VCPU to "unlocked" vCPU ioctl · Huang, Kai <hidden> · 2025-10-24
[PATCH v3 23/25] KVM: TDX: Use guard() to acquire kvm->lock in tdx_vm_ioctl() · Sean Christopherson <seanjc@google.com> · 2025-10-17
Re: [PATCH v3 23/25] KVM: TDX: Use guard() to acquire kvm->lock in tdx_vm_ioctl() · "Edgecombe, Rick P" <rick.p.edgecombe@intel.com> · 2025-10-21
Re: [PATCH v3 23/25] KVM: TDX: Use guard() to acquire kvm->lock in tdx_vm_ioctl() · Sean Christopherson <seanjc@google.com> · 2025-10-21
Re: [PATCH v3 23/25] KVM: TDX: Use guard() to acquire kvm->lock in tdx_vm_ioctl() · "Edgecombe, Rick P" <rick.p.edgecombe@intel.com> · 2025-10-21
Re: [PATCH v3 23/25] KVM: TDX: Use guard() to acquire kvm->lock in tdx_vm_ioctl() · Huang, Kai <hidden> · 2025-10-24
[PATCH v3 24/25] KVM: TDX: Guard VM state transitions with "all" the locks · Sean Christopherson <seanjc@google.com> · 2025-10-17
Re: [PATCH v3 24/25] KVM: TDX: Guard VM state transitions with "all" the locks · Yan Zhao <hidden> · 2025-10-24
Re: [PATCH v3 24/25] KVM: TDX: Guard VM state transitions with "all" the locks · Sean Christopherson <seanjc@google.com> · 2025-10-24
Re: [PATCH v3 24/25] KVM: TDX: Guard VM state transitions with "all" the locks · Yan Zhao <hidden> · 2025-10-27
Re: [PATCH v3 24/25] KVM: TDX: Guard VM state transitions with "all" the locks · "Edgecombe, Rick P" <rick.p.edgecombe@intel.com> · 2025-10-27
Re: [PATCH v3 24/25] KVM: TDX: Guard VM state transitions with "all" the locks · Sean Christopherson <seanjc@google.com> · 2025-10-27
[PATCH] KVM: TDX: Take MMU lock around tdh_vp_init() · Rick Edgecombe <rick.p.edgecombe@intel.com> · 2025-10-28
Re: [PATCH] KVM: TDX: Take MMU lock around tdh_vp_init() · Yan Zhao <hidden> · 2025-10-28
Re: [PATCH] KVM: TDX: Take MMU lock around tdh_vp_init() · Binbin Wu <hidden> · 2025-10-29
Re: [PATCH] KVM: TDX: Take MMU lock around tdh_vp_init() · Sean Christopherson <seanjc@google.com> · 2025-11-18
Re: [PATCH] KVM: TDX: Take MMU lock around tdh_vp_init() · "Edgecombe, Rick P" <rick.p.edgecombe@intel.com> · 2025-11-19
Re: [PATCH] KVM: TDX: Take MMU lock around tdh_vp_init() · "Edgecombe, Rick P" <rick.p.edgecombe@intel.com> · 2025-11-19
Re: [PATCH v3 24/25] KVM: TDX: Guard VM state transitions with "all" the locks · Yan Zhao <hidden> · 2025-10-28
Re: [PATCH v3 24/25] KVM: TDX: Guard VM state transitions with "all" the locks · "Edgecombe, Rick P" <rick.p.edgecombe@intel.com> · 2025-10-28
Re: [PATCH v3 24/25] KVM: TDX: Guard VM state transitions with "all" the locks · Huang, Kai <hidden> · 2025-10-24
Re: [PATCH v3 24/25] KVM: TDX: Guard VM state transitions with "all" the locks · Huang, Kai <hidden> · 2025-10-28
Re: [PATCH v3 24/25] KVM: TDX: Guard VM state transitions with "all" the locks · Sean Christopherson <seanjc@google.com> · 2025-10-28
Re: [PATCH v3 24/25] KVM: TDX: Guard VM state transitions with "all" the locks · Huang, Kai <hidden> · 2025-10-28
[PATCH v3 25/25] KVM: TDX: Fix list_add corruption during vcpu_load() · Sean Christopherson <seanjc@google.com> · 2025-10-17
Re: [PATCH v3 25/25] KVM: TDX: Fix list_add corruption during vcpu_load() · Yan Zhao <hidden> · 2025-10-20

From: "Edgecombe, Rick P" <rick.p.edgecombe@intel.com>
Date: 2025-11-19 00:02:37
Also in: kvm, kvm-riscv, kvmarm, linux-arm-kernel, linux-coco, linux-mips, linux-riscv, lkml, loongarch

On Tue, 2025-11-18 at 15:31 -0800, Sean Christopherson wrote:

In the future, please don't post in-reply-to, as it mucks up my b4 workflow.

Sure thing, sorry.

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