From: "Edgecombe, Rick P" <rick.p.edgecombe@intel.com>
To: "Zhao, Yan Y" <yan.y.zhao@intel.com>
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Subject: Re: [PATCH v3 24/25] KVM: TDX: Guard VM state transitions with "all" the locks
Date: Tue, 28 Oct 2025 17:40:52 +0000 [thread overview]
Message-ID: <41a8d3d0b30404fb0c617b53cc91f537b990de09.camel@intel.com> (raw)
In-Reply-To: <aQAeQV+xrQB5IFBF@yzhao56-desk.sh.intel.com>
On Tue, 2025-10-28 at 09:37 +0800, Yan Zhao wrote:
> I checked my git snapshot of that branch, and I think it's because back to my
> checking time, branch tdx_1.5 was pointing to TDX_1.5.01, which did not include
> the code for version 1.
Ah, that explains it. I've been looking more at the code for this kind of info
too. I guess we should cross check the docs more.
next prev parent reply other threads:[~2025-10-28 17:40 UTC|newest]
Thread overview: 90+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-17 0:32 [PATCH v3 00/25] KVM: x86/mmu: TDX post-populate cleanups Sean Christopherson
2025-10-17 0:32 ` [PATCH v3 01/25] KVM: Make support for kvm_arch_vcpu_async_ioctl() mandatory Sean Christopherson
2025-10-17 9:12 ` Claudio Imbrenda
2025-10-17 0:32 ` [PATCH v3 02/25] KVM: Rename kvm_arch_vcpu_async_ioctl() to kvm_arch_vcpu_unlocked_ioctl() Sean Christopherson
2025-10-17 9:13 ` Claudio Imbrenda
2025-10-17 0:32 ` [PATCH v3 03/25] KVM: TDX: Drop PROVE_MMU=y sanity check on to-be-populated mappings Sean Christopherson
2025-10-22 3:15 ` Binbin Wu
2025-10-17 0:32 ` [PATCH v3 04/25] KVM: x86/mmu: Add dedicated API to map guest_memfd pfn into TDP MMU Sean Christopherson
2025-10-21 0:10 ` Edgecombe, Rick P
2025-10-21 4:06 ` Yan Zhao
2025-10-21 16:36 ` Sean Christopherson
2025-10-22 8:05 ` Yan Zhao
2025-10-22 18:12 ` Sean Christopherson
2025-10-23 6:48 ` Yan Zhao
2025-10-22 4:53 ` Yan Zhao
2025-10-30 8:34 ` Yan Zhao
2025-10-23 10:28 ` Huang, Kai
2025-10-17 0:32 ` [PATCH v3 05/25] Revert "KVM: x86/tdp_mmu: Add a helper function to walk down the TDP MMU" Sean Christopherson
2025-10-22 5:56 ` Binbin Wu
2025-10-23 10:30 ` Huang, Kai
2025-10-17 0:32 ` [PATCH v3 06/25] KVM: x86/mmu: Rename kvm_tdp_map_page() to kvm_tdp_page_prefault() Sean Christopherson
2025-10-22 5:57 ` Binbin Wu
2025-10-23 10:38 ` Huang, Kai
2025-10-17 0:32 ` [PATCH v3 07/25] KVM: TDX: Drop superfluous page pinning in S-EPT management Sean Christopherson
2025-10-21 0:10 ` Edgecombe, Rick P
2025-10-17 0:32 ` [PATCH v3 08/25] KVM: TDX: Return -EIO, not -EINVAL, on a KVM_BUG_ON() condition Sean Christopherson
2025-10-17 0:32 ` [PATCH v3 09/25] KVM: TDX: Fold tdx_sept_drop_private_spte() into tdx_sept_remove_private_spte() Sean Christopherson
2025-10-23 10:53 ` Huang, Kai
2025-10-23 14:59 ` Sean Christopherson
2025-10-23 22:20 ` Huang, Kai
2025-10-17 0:32 ` [PATCH v3 10/25] KVM: x86/mmu: Drop the return code from kvm_x86_ops.remove_external_spte() Sean Christopherson
2025-10-22 8:46 ` Yan Zhao
2025-10-22 19:08 ` Sean Christopherson
2025-10-17 0:32 ` [PATCH v3 11/25] KVM: TDX: Avoid a double-KVM_BUG_ON() in tdx_sept_zap_private_spte() Sean Christopherson
2025-10-23 22:21 ` Huang, Kai
2025-10-17 0:32 ` [PATCH v3 12/25] KVM: TDX: Use atomic64_dec_return() instead of a poor equivalent Sean Christopherson
2025-10-17 0:32 ` [PATCH v3 13/25] KVM: TDX: Fold tdx_mem_page_record_premap_cnt() into its sole caller Sean Christopherson
2025-10-23 22:32 ` Huang, Kai
2025-10-24 7:21 ` Huang, Kai
2025-10-24 7:38 ` Binbin Wu
2025-10-24 16:33 ` Sean Christopherson
2025-10-27 9:01 ` Binbin Wu
2025-10-28 0:29 ` Sean Christopherson
2025-10-17 0:32 ` [PATCH v3 14/25] KVM: TDX: Bug the VM if extended the initial measurement fails Sean Christopherson
2025-10-21 0:10 ` Edgecombe, Rick P
2025-10-23 17:27 ` Sean Christopherson
2025-10-23 22:48 ` Huang, Kai
2025-10-24 16:35 ` Sean Christopherson
2025-10-27 9:31 ` Yan Zhao
2025-10-17 0:32 ` [PATCH v3 15/25] KVM: TDX: ADD pages to the TD image while populating mirror EPT entries Sean Christopherson
2025-10-24 7:18 ` Huang, Kai
2025-10-17 0:32 ` [PATCH v3 16/25] KVM: TDX: Fold tdx_sept_zap_private_spte() into tdx_sept_remove_private_spte() Sean Christopherson
2025-10-24 9:53 ` Huang, Kai
2025-10-17 0:32 ` [PATCH v3 17/25] KVM: TDX: Combine KVM_BUG_ON + pr_tdx_error() into TDX_BUG_ON() Sean Christopherson
2025-10-17 0:32 ` [PATCH v3 18/25] KVM: TDX: Derive error argument names from the local variable names Sean Christopherson
2025-10-17 0:32 ` [PATCH v3 19/25] KVM: TDX: Assert that mmu_lock is held for write when removing S-EPT entries Sean Christopherson
2025-10-23 7:37 ` Yan Zhao
2025-10-23 15:14 ` Sean Christopherson
2025-10-24 10:05 ` Yan Zhao
2025-10-17 0:32 ` [PATCH v3 20/25] KVM: TDX: Add macro to retry SEAMCALLs when forcing vCPUs out of guest Sean Christopherson
2025-10-24 10:09 ` Huang, Kai
2025-10-27 19:20 ` Sean Christopherson
2025-10-27 22:00 ` Huang, Kai
2025-10-17 0:32 ` [PATCH v3 21/25] KVM: TDX: Add tdx_get_cmd() helper to get and validate sub-ioctl command Sean Christopherson
2025-10-21 0:12 ` Edgecombe, Rick P
2025-10-24 10:11 ` Huang, Kai
2025-10-17 0:32 ` [PATCH v3 22/25] KVM: TDX: Convert INIT_MEM_REGION and INIT_VCPU to "unlocked" vCPU ioctl Sean Christopherson
2025-10-24 10:36 ` Huang, Kai
2025-10-17 0:32 ` [PATCH v3 23/25] KVM: TDX: Use guard() to acquire kvm->lock in tdx_vm_ioctl() Sean Christopherson
2025-10-21 0:10 ` Edgecombe, Rick P
2025-10-21 16:56 ` Sean Christopherson
2025-10-21 19:03 ` Edgecombe, Rick P
2025-10-24 10:36 ` Huang, Kai
2025-10-17 0:32 ` [PATCH v3 24/25] KVM: TDX: Guard VM state transitions with "all" the locks Sean Christopherson
2025-10-24 10:02 ` Yan Zhao
2025-10-24 16:57 ` Sean Christopherson
2025-10-27 9:26 ` Yan Zhao
2025-10-27 17:46 ` Edgecombe, Rick P
2025-10-27 18:10 ` Sean Christopherson
2025-10-28 0:28 ` [PATCH] KVM: TDX: Take MMU lock around tdh_vp_init() Rick Edgecombe
2025-10-28 5:37 ` Yan Zhao
2025-10-29 6:37 ` Binbin Wu
2025-10-28 1:37 ` [PATCH v3 24/25] KVM: TDX: Guard VM state transitions with "all" the locks Yan Zhao
2025-10-28 17:40 ` Edgecombe, Rick P [this message]
2025-10-24 10:53 ` Huang, Kai
2025-10-28 0:28 ` Huang, Kai
2025-10-28 0:37 ` Sean Christopherson
2025-10-28 1:01 ` Huang, Kai
2025-10-17 0:32 ` [PATCH v3 25/25] KVM: TDX: Fix list_add corruption during vcpu_load() Sean Christopherson
2025-10-20 8:50 ` Yan Zhao
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