linux

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Files

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