KVM: arm64: Expose page-table helpers

Browse source

The KVM pgtable API exposes the kvm_pgtable_walk() function to allow
the definition of walkers outside of pgtable.c. However, it is not easy
to implement any of those walkers without some of the low-level helpers.
Move some of them to the header file to allow re-use from other places.

Signed-off-by: Quentin Perret <qperret@google.com>
Reviewed-by: Fuad Tabba <tabba@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20210809152448.1810400-6-qperret@google.com

...

This commit is contained in:

Quentin Perret 2021-08-09 16:24:32 +01:00 • committed by Marc Zyngier

parent 1bac49d490

commit 51add45773

2 changed files with 40 additions and 39 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

40

arch/arm64/include/asm/kvm_pgtable.h

View file

39

arch/arm64/kvm/hyp/pgtable.c

View file