Some of the refcount manipulation helpers used at EL2 are instrumented
to catch a corrupted state, but not all of them are treated equally. Let's
make things more consistent by instrumenting hyp_page_ref_dec_and_test()
as well.
Acked-by: NWill Deacon <will@kernel.org>
Suggested-by: NWill Deacon <will@kernel.org>
Signed-off-by: NQuentin Perret <qperret@google.com>
Signed-off-by: NMarc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20211005090155.734578-6-qperret@google.com