linux/arch/x86/kvm/mmu
Sean Christopherson c834e5e44f KVM: x86/mmu: Use '0' as the one and only value for an invalid PAE root
Use '0' to denote an invalid pae_root instead of '0' or INVALID_PAGE.
Unlike root_hpa, the pae_roots hold permission bits and thus are
guaranteed to be non-zero.  Having to deal with both values leads to
bugs, e.g. failing to set back to INVALID_PAGE, warning on the wrong
value, etc...

Signed-off-by: Sean Christopherson <seanjc@google.com>
Message-Id: <20210309224207.1218275-4-seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-03-15 04:44:07 -04:00
..
mmu_audit.c KVM: x86/mmu: Use '0' as the one and only value for an invalid PAE root 2021-03-15 04:44:07 -04:00
mmu_internal.h KVM: x86/mmu: Use '0' as the one and only value for an invalid PAE root 2021-03-15 04:44:07 -04:00
mmu.c KVM: x86/mmu: Use '0' as the one and only value for an invalid PAE root 2021-03-15 04:44:07 -04:00
mmutrace.h kvm: x86/mmu: Add TDP MMU SPTE changed trace point 2020-11-19 10:57:16 -05:00
page_track.c KVM: x86/mmu: Use an rwlock for the x86 MMU 2021-02-04 05:27:43 -05:00
paging_tmpl.h KVM: x86/mmu: Make Host-writable and MMU-writable bit locations dynamic 2021-03-15 04:43:49 -04:00
spte.c KVM: x86/mmu: Use low available bits for removed SPTEs 2021-03-15 04:43:54 -04:00
spte.h KVM: x86/mmu: Use low available bits for removed SPTEs 2021-03-15 04:43:54 -04:00
tdp_iter.c KVM: x86/mmu: Protect TDP MMU page table memory with RCU 2021-02-04 05:27:42 -05:00
tdp_iter.h KVM: x86/mmu: Protect TDP MMU page table memory with RCU 2021-02-04 05:27:42 -05:00
tdp_mmu.c KVM: x86/mmu: Use is_removed_spte() instead of open coded equivalents 2021-03-15 04:43:53 -04:00
tdp_mmu.h KVM: x86/mmu: Don't set dirty bits when disabling dirty logging w/ PML 2021-02-19 03:08:35 -05:00