Commits · 5472fcd4c6c8026565644f31490cfddfdafb9519 · jan.koester / Linux · GitLab

Jun 24, 2021
- KVM: x86/mmu: Get nested MMU's root level from the MMU's role · 5472fcd4
  Sean Christopherson authored Jun 22, 2021
  5472fcd4
- KVM: x86/mmu: Drop "nx" from MMU context now that there are no readers · a4c93252
  Sean Christopherson authored Jun 22, 2021
  a4c93252
- KVM: x86/mmu: Use MMU's role to get EFER.NX during MMU configuration · 90599c28
  Sean Christopherson authored Jun 22, 2021
  90599c28
- KVM: x86/mmu: Use MMU's role/role_regs to compute context's metadata · 84a16226
  Sean Christopherson authored Jun 22, 2021
  84a16226
- KVM: x86/mmu: Use MMU's role to detect EFER.NX in guest page walk · cd628f0f
  Sean Christopherson authored Jun 22, 2021
  cd628f0f
- KVM: x86/mmu: Use MMU's roles to compute last non-leaf level · b67a93a8
  Sean Christopherson authored Jun 22, 2021
  b67a93a8
- KVM: x86/mmu: Use MMU's role to compute PKRU bitmask · 2e4c0661
  Sean Christopherson authored Jun 22, 2021
  2e4c0661
- KVM: x86/mmu: Use MMU's role to compute permission bitmask · c596f147
  Sean Christopherson authored Jun 22, 2021
  c596f147
- KVM: x86/mmu: Drop vCPU param from reserved bits calculator · b705a277
  Sean Christopherson authored Jun 22, 2021
  b705a277
- KVM: x86/mmu: Use MMU's role to get CR4.PSE for computing rsvd bits · 4e9c0d80
  Sean Christopherson authored Jun 22, 2021
  4e9c0d80
- KVM: x86/mmu: Don't grab CR4.PSE for calculating shadow reserved bits · 8c985b2d
  Sean Christopherson authored Jun 22, 2021
  8c985b2d
- KVM: x86/mmu: Always set new mmu_role immediately after checking old role · 18db1b17
  Sean Christopherson authored Jun 22, 2021
  18db1b17
- KVM: x86/mmu: Set CR4.PKE/LA57 in MMU role iff long mode is active · 84c679f5
  Sean Christopherson authored Jun 22, 2021
  84c679f5
- KVM: x86/mmu: Do not set paging-related bits in MMU role if CR0.PG=0 · ca8d664f
  Sean Christopherson authored Jun 22, 2021
  ca8d664f
- KVM: x86/mmu: Add accessors to query mmu_role bits · 60667724
  Sean Christopherson authored Jun 22, 2021
  60667724
- KVM: x86/mmu: Rename "nxe" role bit to "efer_nx" for macro shenanigans · 167f8a5c
  Sean Christopherson authored Jun 22, 2021
  167f8a5c
- KVM: x86/mmu: Use MMU's role_regs, not vCPU state, to compute mmu_role · 8626c120
  Sean Christopherson authored Jun 22, 2021
  8626c120
- KVM: x86/mmu: Ignore CR0 and CR4 bits in nested EPT MMU role · cd6767c3
  Sean Christopherson authored Jun 22, 2021
  cd6767c3
- KVM: x86/mmu: Consolidate misc updates into shadow_mmu_init_context() · af098972
  Sean Christopherson authored Jun 22, 2021
  af098972
- KVM: x86/mmu: Add struct and helpers to retrieve MMU role bits from regs · 594e91a1
  Sean Christopherson authored Jun 22, 2021
  594e91a1
- KVM: x86/mmu: Grab shadow root level from mmu_role for shadow MMUs · d555f705
  Sean Christopherson authored Jun 22, 2021
  d555f705
- KVM: x86/mmu: Move nested NPT reserved bit calculation into MMU proper · 16be1d12
  Sean Christopherson authored Jun 22, 2021
  16be1d12
- KVM: x86: Read and pass all CR0/CR4 role bits to shadow MMU helper · 20f632bd
  Sean Christopherson authored Jun 22, 2021
  20f632bd
- KVM: x86/mmu: Drop smep_andnot_wp check from "uses NX" for shadow MMUs · 18feaad3
  Sean Christopherson authored Jun 22, 2021
  18feaad3
- KVM: nSVM: Add a comment to document why nNPT uses vmcb01, not vCPU state · 31e96bc6
  Sean Christopherson authored Jun 22, 2021
  31e96bc6
- KVM: x86: Fix sizes used to pass around CR0, CR4, and EFER · dbc4739b
  Sean Christopherson authored Jun 22, 2021
  dbc4739b
- KVM: x86/mmu: Rename unsync helper and update related comments · 0337f585
  Sean Christopherson authored Jun 22, 2021
  0337f585
- KVM: x86/mmu: Drop the intermediate "transient" __kvm_sync_page() · 479a1efc
  Sean Christopherson authored Jun 22, 2021
  479a1efc
- KVM: x86/mmu: comment on kvm_mmu_get_page's syncing of pages · 07dc4f35
  Sean Christopherson authored Jun 23, 2021
  07dc4f35
- KVM: x86/mmu: WARN and zap SP when sync'ing if MMU role mismatches · 2640b086
  Sean Christopherson authored Jun 22, 2021
  2640b086
- KVM: x86/mmu: Use MMU role to check for matching guest page sizes · 00a66978
  Sean Christopherson authored Jun 22, 2021
  00a66978
- KVM: x86/mmu: Unconditionally zap unsync SPs when creating >4k SP at GFN · ddc16abb
  Sean Christopherson authored Jun 22, 2021
  ddc16abb
- Revert "KVM: MMU: record maximum physical address width in kvm_mmu_extended_role" · 6c032f12
  Sean Christopherson authored Jun 22, 2021
  6c032f12
- KVM: x86: Alert userspace that KVM_SET_CPUID{,2} after KVM_RUN is broken · 63f5a190
  Sean Christopherson authored Jun 22, 2021
  63f5a190
- KVM: x86: Force all MMUs to reinitialize if guest CPUID is modified · 49c6f875
  Sean Christopherson authored Jun 22, 2021
  49c6f875
- Revert "KVM: x86/mmu: Drop kvm_mmu_extended_role.cr4_la57 hack" · f71a53d1
  Sean Christopherson authored Jun 22, 2021
  f71a53d1
- KVM: x86/mmu: Use MMU's role to detect CR4.SMEP value in nested NPT walk · ef318b9e
  Sean Christopherson authored Jun 22, 2021
  ef318b9e
- KVM: x86: Properly reset MMU context at vCPU RESET/INIT · 0aa18375
  Sean Christopherson authored Jun 22, 2021
  0aa18375
- KVM: x86/mmu: Treat NX as used (not reserved) for all !TDP shadow MMUs · 112022bd
  Sean Christopherson authored Jun 22, 2021
  112022bd
- KVM: x86/mmu: Remove broken WARN that fires on 32-bit KVM w/ nested EPT · f0d43790
  Sean Christopherson authored Jun 22, 2021
  f0d43790