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path: root/arch/x86/kvm/mmu/tdp_mmu.c
AgeCommit message (Expand)AuthorFilesLines
2022-08-30KVM: x86/mmu: count KVM mmu usage in secondary pagetable stats.Yosry Ahmed1-0/+12
2022-07-28KVM, x86/mmu: Fix the comment around kvm_tdp_mmu_zap_leafs()Kai Huang1-7/+3
2022-07-28KVM: x86/mmu: Don't bottom out on leafs when zapping collapsible SPTEsSean Christopherson1-27/+24
2022-07-28KVM: x86/mmu: Don't require refcounted "struct page" to create huge SPTEsSean Christopherson1-7/+1
2022-06-24KVM: x86/mmu: Extend make_huge_page_split_spte() for the shadow MMUDavid Matlack1-1/+1
2022-06-24KVM: x86/MMU: Allow NX huge pages to be disabled on a per-vm basisBen Gardon1-1/+1
2022-06-20KVM: x86/mmu: Shove refcounted page dependency into host_pfn_mapping_level()Sean Christopherson1-4/+0
2022-06-20KVM: Rename/refactor kvm_is_reserved_pfn() to kvm_pfn_to_refcounted_page()Sean Christopherson1-1/+1
2022-06-20KVM: x86/mmu: Use separate namespaces for guest PTEs and shadow PTEsSean Christopherson1-3/+3
2022-06-15KVM: x86/mmu: Use try_cmpxchg64 in tdp_mmu_set_spte_atomicUros Bizjak1-11/+1
2022-06-07KVM: x86/MMU: Zap non-leaf SPTEs when disabling dirty loggingBen Gardon1-6/+32
2022-05-12KVM: x86/mmu: Expand and clean up page fault statsSean Christopherson1-7/+1
2022-05-12KVM: x86/mmu: Don't attempt fast page fault just because EPT is in useSean Christopherson1-1/+1
2022-05-03Merge branch 'kvm-tdp-mmu-atomicity-fix' into HEADPaolo Bonzini1-29/+53
2022-05-03KVM: x86/mmu: Use atomic XCHG to write TDP MMU SPTEs with volatile bitsSean Christopherson1-29/+53
2022-04-29KVM: x86/mmu: replace shadow_root_level with root_role.levelPaolo Bonzini1-1/+1
2022-04-29KVM: x86/mmu: remove extended bits from mmu_role, rename fieldPaolo Bonzini1-1/+1
2022-04-29KVM: x86/mmu: Do not create SPTEs for GFNs that exceed host.MAXPHYADDRSean Christopherson1-7/+8
2022-04-05KVM: x86/mmu: remove unnecessary flush_workqueue()Lv Ruyi1-1/+1
2022-04-02KVM: x86/mmu: Zap only TDP MMU leafs in zap range and mmu_notifier unmapSean Christopherson1-39/+16
2022-04-02KVM: MMU: propagate alloc_workqueue failurePaolo Bonzini1-7/+10
2022-03-21Revert "KVM: x86/mmu: Zap only TDP MMU leafs in kvm_zap_gfn_range()"Paolo Bonzini1-11/+30
2022-03-21kvm: x86/mmu: Flush TLB before zap_gfn_range releases RCUPaolo Bonzini1-5/+9
2022-03-08KVM: x86/mmu: WARN on any attempt to atomically update REMOVED SPTESean Christopherson1-8/+7
2022-03-08KVM: x86/mmu: Check for a REMOVED leaf SPTE before making the SPTESean Christopherson1-1/+5
2022-03-08KVM: x86/mmu: Zap defunct roots via asynchronous workerPaolo Bonzini1-9/+11
2022-03-08KVM: x86/mmu: Zap roots in two passes to avoid inducing RCU stallsSean Christopherson1-17/+34
2022-03-08KVM: x86/mmu: Allow yielding when zapping GFNs for defunct TDP MMU rootPaolo Bonzini1-41/+62
2022-03-08KVM: x86/mmu: Zap invalidated roots via asynchronous workerPaolo Bonzini1-82/+66
2022-03-08KVM: x86/mmu: Defer TLB flush to caller when freeing TDP MMU shadow pagesSean Christopherson1-10/+10
2022-03-08KVM: x86/mmu: Do remote TLB flush before dropping RCU in TDP MMU reschedSean Christopherson1-2/+2
2022-03-08KVM: x86/mmu: Zap only TDP MMU leafs in kvm_zap_gfn_range()Sean Christopherson1-30/+11
2022-03-08KVM: x86/mmu: Require mmu_lock be held for write to zap TDP MMU rangeSean Christopherson1-18/+6
2022-03-08KVM: x86/mmu: Add dedicated helper to zap TDP MMU root shadow pageSean Christopherson1-16/+82
2022-03-08KVM: x86/mmu: Skip remote TLB flush when zapping all of TDP MMUSean Christopherson1-5/+6
2022-03-08KVM: x86/mmu: Zap only the target TDP MMU shadow page in NX recoverySean Christopherson1-4/+32
2022-03-08KVM: x86/mmu: Refactor low-level TDP MMU set SPTE helper to take raw valuesSean Christopherson1-20/+31
2022-03-08KVM: x86/mmu: WARN if old _or_ new SPTE is REMOVED in non-atomic pathSean Christopherson1-2/+2
2022-03-08KVM: x86/mmu: Add helpers to read/write TDP MMU SPTEs and document RCUSean Christopherson1-3/+3
2022-03-08KVM: x86/mmu: Drop RCU after processing each root in MMU notifier hooksSean Christopherson1-4/+4
2022-03-08KVM: x86/mmu: Batch TLB flushes from TDP MMU for MMU notifier change_spteSean Christopherson1-7/+6
2022-03-08KVM: x86/mmu: Check for !leaf=>leaf, not PFN change, in TDP MMU SP removalSean Christopherson1-2/+5
2022-03-08KVM: x86/mmu: do not allow readers to acquire references to invalid rootsPaolo Bonzini1-4/+5
2022-03-08KVM: x86/mmu: only perform eager page splitting on valid rootsPaolo Bonzini1-1/+1
2022-03-08KVM: x86/mmu: Require mmu_lock be held for write in unyielding root iterSean Christopherson1-6/+15
2022-03-08KVM: x86/mmu: Document that zapping invalidated roots doesn't need to flushSean Christopherson1-5/+10
2022-03-08KVM: x86/mmu: Formalize TDP MMU's (unintended?) deferred TLB flush logicSean Christopherson1-1/+9
2022-03-08KVM: x86/mmu: Fix wrong/misleading comments in TDP MMU fast zapSean Christopherson1-21/+25
2022-03-08KVM: x86/mmu: Check for present SPTE when clearing dirty bit in TDP MMUSean Christopherson1-0/+3
2022-02-25KVM: x86: use struct kvm_mmu_root_info for mmu->rootPaolo Bonzini1-1/+1
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