Paolo Bonzini 8046d29dde KVM: x86/mmu: Reject direct bits in gpa passed to KVM_PRE_FAULT_MEMORY ...

Only let userspace pass the same addresses that were used in KVM_SET_USER_MEMORY_REGION
(or KVM_SET_USER_MEMORY_REGION2); gpas in the the upper half of the address space
are an implementation detail of TDX and KVM.

Extracted from a patch by Sean Christopherson <seanjc@google.com>.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

2025-06-12 00:51:42 -04:00

..

mmu_internal.h

KVM: x86: Make cpu_dirty_log_size a per-VM value

2025-03-14 14:20:53 -04:00

mmu.c

KVM: x86/mmu: Reject direct bits in gpa passed to KVM_PRE_FAULT_MEMORY

2025-06-12 00:51:42 -04:00

mmutrace.h

KVM: x86/mmu: Trigger unprotect logic only on write-protection page faults

2024-09-09 20:16:19 -07:00

page_track.c

KVM: x86/mmu: Do not enable page track for TD guest

2025-03-14 14:20:52 -04:00

page_track.h

KVM: x86/mmu: Drop @slot param from exported/external page-track APIs

2023-08-31 14:08:18 -04:00

paging_tmpl.h

KVM: nVMX: Decouple EPT RWX bits from EPT Violation protection bits

2025-02-28 09:14:05 -08:00

spte.c

Merge branch 'kvm-tdx-initial' into HEAD

2025-04-07 07:36:33 -04:00

spte.h

Merge branch 'kvm-tdx-initial' into HEAD

2025-04-07 07:36:33 -04:00

tdp_iter.c

KVM: x86/mmu: Support GFN direct bits

2024-12-23 08:31:54 -05:00

tdp_iter.h

KVM: x86/mmu: Don't force atomic update if only the Accessed bit is volatile

2025-02-14 07:16:45 -08:00

tdp_mmu.c

KVM: x86/mmu: Use kvm_x86_call() instead of manual static_call()

2025-05-16 13:13:58 -07:00

tdp_mmu.h

KVM: x86/tdp_mmu: Take root types for kvm_tdp_mmu_invalidate_all_roots()

2024-12-23 08:31:54 -05:00