Subject	TDX MMU refactors
Author	rick.p.edgecombe@intel.com
Date	2026-03-27 20:14:05 +0000 UTC
Version	Version 1 Version 2 Version 3
Cc	dave.hansen@intel.com kai.huang@intel.com kas@kernel.org kvm@vger.kernel.org linux-kernel@vger.kernel.org pbonzini@redhat.com rick.p.edgecombe@intel.com seanjc@google.com x86@kernel.org yan.y.zhao@intel.com

Patches (17)

Name	Content [All]
[PATCH 01/17] x86/tdx: Use pg_level in TDX APIs, not the TDX-Module's 0-based level	[Body]
[PATCH 02/17] KVM: x86/mmu: Update iter->old_spte if cmpxchg64 on mirror SPTE "fails"	[Body]
[PATCH 03/17] KVM: TDX: Account all non-transient page allocations for per-TD structures	[Body]
[PATCH 04/17] KVM: x86: Make "external SPTE" ops that can fail RET0 static calls	[Body]
[PATCH 05/17] KVM: x86/tdp_mmu: Drop zapping KVM_BUG_ON() set_external_spte_present()	[Body]
[PATCH 06/17] KVM: x86/tdp_mmu: Morph the !is_frozen_spte() check into a KVM_MMU_WARN_ON()	[Body]
[PATCH 07/17] KVM: x86/tdp_mmu: Centralize updates to present external PTEs	[Body]
[PATCH 08/17] KVM: TDX: Drop kvm_x86_ops.link_external_spt(), use .set_external_spte() for all	[Body]
[PATCH 09/17] KVM: TDX: Add helper to handle mapping leaf SPTE into S-EPT	[Body]
[PATCH 10/17] KVM: TDX: Move set_external_spte_present() assert into TDX code	[Body]
[PATCH 11/17] KVM: x86/mmu: Fold set_external_spte_present() into its sole caller	[Body]
[PATCH 12/17] KVM: x86/mmu: Plumb the old_spte into kvm_x86_ops.set_external_spte()	[Body]
[PATCH 13/17] KVM: TDX: Hoist tdx_sept_remove_private_spte() above set_private_spte()	[Body]
[PATCH 14/17] KVM: x86/mmu: Remove KVM_BUG_ON() that checks lock when removing PTs	[Body]
[PATCH 15/17] KVM: TDX: Handle removal of leaf SPTEs in .set_private_spte()	[Body]
[PATCH 16/17] KVM: x86: Move error handling inside free_external_spt()	[Body]
[PATCH 17/17] KVM: TDX: Move external page table freeing to TDX code	[Body]

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