Vipin Sharma 697c89bed9 KVM: x86/mmu: Consolidate Dirty vs. Writable clearing logic in TDP MMU
Deduplicate the guts of the TDP MMU's clearing of dirty status by
snapshotting whether to check+clear the Dirty bit vs. the Writable bit,
which is the only difference between the two flavors of dirty tracking.

Note, kvm_ad_enabled() is just a wrapper for shadow_accessed_mask, i.e.
is constant after kvm-{intel,amd}.ko is loaded.

Link: https://lore.kernel.org/all/Yz4Qi7cn7TWTWQjj@google.com
Signed-off-by: Vipin Sharma <vipinsh@google.com>
[sean: split to separate patch, apply to dirty log, write changelog]
Link: https://lore.kernel.org/r/20230321220021.2119033-4-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
2023-04-04 12:37:30 -07:00
..
2023-02-26 11:53:25 -08:00
2023-02-25 09:11:30 -08:00
2023-03-02 09:45:34 -08:00
2023-02-25 11:30:21 -08:00
2022-04-14 14:09:43 +02:00
2023-02-21 17:07:39 -08:00
2022-07-25 10:32:32 +02:00
2023-01-25 12:21:04 +01:00