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path: root/arch/x86/kvm/mmu/tdp_mmu.c
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* Consistent use of cpc shorthand instead of cachepcLouis Burda2023-01-271-6/+6
* Minimize diff to 0aaa1e5 and small restructureLouis Burda2023-01-111-15/+0
* Add accidentally removed mmu.o and declare cachepc_tdp_protect_gfnLouis Burda2023-01-101-2/+1
* Fix page fault handlingLouis Burda2022-12-191-10/+30
* Revert unnecessary diffs and small tdp_mmu fixLouis Burda2022-12-111-49/+4
* Add support for only exec based stepping (unstable)Louis Burda2022-12-111-0/+2
* stashLouis Burda2022-12-061-15/+70
* KVM: x86/MMU: Zap non-leaf SPTEs when disabling dirty loggingBen Gardon2022-06-071-6/+32
* KVM: x86/mmu: Expand and clean up page fault statsSean Christopherson2022-05-121-7/+1
* KVM: x86/mmu: Don't attempt fast page fault just because EPT is in useSean Christopherson2022-05-121-1/+1
* Merge branch 'kvm-tdp-mmu-atomicity-fix' into HEADPaolo Bonzini2022-05-031-29/+53
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| * KVM: x86/mmu: Use atomic XCHG to write TDP MMU SPTEs with volatile bitsSean Christopherson2022-05-031-29/+53
* | KVM: x86/mmu: replace shadow_root_level with root_role.levelPaolo Bonzini2022-04-291-1/+1
* | KVM: x86/mmu: remove extended bits from mmu_role, rename fieldPaolo Bonzini2022-04-291-1/+1
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* KVM: x86/mmu: Do not create SPTEs for GFNs that exceed host.MAXPHYADDRSean Christopherson2022-04-291-7/+8
* KVM: x86/mmu: remove unnecessary flush_workqueue()Lv Ruyi2022-04-051-1/+1
* KVM: x86/mmu: Zap only TDP MMU leafs in zap range and mmu_notifier unmapSean Christopherson2022-04-021-39/+16
* KVM: MMU: propagate alloc_workqueue failurePaolo Bonzini2022-04-021-7/+10
* Revert "KVM: x86/mmu: Zap only TDP MMU leafs in kvm_zap_gfn_range()"Paolo Bonzini2022-03-211-11/+30
* kvm: x86/mmu: Flush TLB before zap_gfn_range releases RCUPaolo Bonzini2022-03-211-5/+9
* KVM: x86/mmu: WARN on any attempt to atomically update REMOVED SPTESean Christopherson2022-03-081-8/+7
* KVM: x86/mmu: Check for a REMOVED leaf SPTE before making the SPTESean Christopherson2022-03-081-1/+5
* KVM: x86/mmu: Zap defunct roots via asynchronous workerPaolo Bonzini2022-03-081-9/+11
* KVM: x86/mmu: Zap roots in two passes to avoid inducing RCU stallsSean Christopherson2022-03-081-17/+34
* KVM: x86/mmu: Allow yielding when zapping GFNs for defunct TDP MMU rootPaolo Bonzini2022-03-081-41/+62
* KVM: x86/mmu: Zap invalidated roots via asynchronous workerPaolo Bonzini2022-03-081-82/+66
* KVM: x86/mmu: Defer TLB flush to caller when freeing TDP MMU shadow pagesSean Christopherson2022-03-081-10/+10
* KVM: x86/mmu: Do remote TLB flush before dropping RCU in TDP MMU reschedSean Christopherson2022-03-081-2/+2
* KVM: x86/mmu: Zap only TDP MMU leafs in kvm_zap_gfn_range()Sean Christopherson2022-03-081-30/+11
* KVM: x86/mmu: Require mmu_lock be held for write to zap TDP MMU rangeSean Christopherson2022-03-081-18/+6
* KVM: x86/mmu: Add dedicated helper to zap TDP MMU root shadow pageSean Christopherson2022-03-081-16/+82
* KVM: x86/mmu: Skip remote TLB flush when zapping all of TDP MMUSean Christopherson2022-03-081-5/+6
* KVM: x86/mmu: Zap only the target TDP MMU shadow page in NX recoverySean Christopherson2022-03-081-4/+32
* KVM: x86/mmu: Refactor low-level TDP MMU set SPTE helper to take raw valuesSean Christopherson2022-03-081-20/+31
* KVM: x86/mmu: WARN if old _or_ new SPTE is REMOVED in non-atomic pathSean Christopherson2022-03-081-2/+2
* KVM: x86/mmu: Add helpers to read/write TDP MMU SPTEs and document RCUSean Christopherson2022-03-081-3/+3
* KVM: x86/mmu: Drop RCU after processing each root in MMU notifier hooksSean Christopherson2022-03-081-4/+4
* KVM: x86/mmu: Batch TLB flushes from TDP MMU for MMU notifier change_spteSean Christopherson2022-03-081-7/+6
* KVM: x86/mmu: Check for !leaf=>leaf, not PFN change, in TDP MMU SP removalSean Christopherson2022-03-081-2/+5
* KVM: x86/mmu: do not allow readers to acquire references to invalid rootsPaolo Bonzini2022-03-081-4/+5
* KVM: x86/mmu: only perform eager page splitting on valid rootsPaolo Bonzini2022-03-081-1/+1
* KVM: x86/mmu: Require mmu_lock be held for write in unyielding root iterSean Christopherson2022-03-081-6/+15
* KVM: x86/mmu: Document that zapping invalidated roots doesn't need to flushSean Christopherson2022-03-081-5/+10
* KVM: x86/mmu: Formalize TDP MMU's (unintended?) deferred TLB flush logicSean Christopherson2022-03-081-1/+9
* KVM: x86/mmu: Fix wrong/misleading comments in TDP MMU fast zapSean Christopherson2022-03-081-21/+25
* KVM: x86/mmu: Check for present SPTE when clearing dirty bit in TDP MMUSean Christopherson2022-03-081-0/+3
* KVM: x86: use struct kvm_mmu_root_info for mmu->rootPaolo Bonzini2022-02-251-1/+1
* KVM: x86/mmu: Add tracepoint for splitting huge pagesDavid Matlack2022-02-101-3/+7
* KVM: x86/mmu: Split huge pages mapped by the TDP MMU during KVM_CLEAR_DIRTY_LOGDavid Matlack2022-02-101-27/+40
* KVM: x86/mmu: Split huge pages mapped by the TDP MMU when dirty logging is en...David Matlack2022-02-101-0/+173
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