diff options
| author | Sean Christopherson <[email protected]> | 2022-02-26 00:15:35 +0000 |
|---|---|---|
| committer | Paolo Bonzini <[email protected]> | 2022-03-08 09:31:56 -0500 |
| commit | cf3e26427c08ad9015956293ab389004ac6a338e (patch) | |
| tree | 82f06de6832277bf2f0f4609b2fe1cf3ebfce086 /net/lapb/lapb_timer.c | |
| parent | acbda82a81c716ff5df4450d997340a4fe5650c4 (diff) | |
KVM: x86/mmu: Zap only TDP MMU leafs in kvm_zap_gfn_range()
Zap only leaf SPTEs in the TDP MMU's zap_gfn_range(), and rename various
functions accordingly. When removing mappings for functional correctness
(except for the stupid VFIO GPU passthrough memslots bug), zapping the
leaf SPTEs is sufficient as the paging structures themselves do not point
at guest memory and do not directly impact the final translation (in the
TDP MMU).
Note, this aligns the TDP MMU with the legacy/full MMU, which zaps only
the rmaps, a.k.a. leaf SPTEs, in kvm_zap_gfn_range() and
kvm_unmap_gfn_range().
Signed-off-by: Sean Christopherson <[email protected]>
Reviewed-by: Ben Gardon <[email protected]>
Message-Id: <[email protected]>
Signed-off-by: Paolo Bonzini <[email protected]>
Diffstat (limited to 'net/lapb/lapb_timer.c')
0 files changed, 0 insertions, 0 deletions