tree e3cd1d96be30e839d4c88ec34a38821215c32711
parent e2511ccf3b71f46bd07711c1b405fdd53338fcbf
author Marc Zyngier <marc.zyngier@arm.com> 1546944830 +0000
committer Marc Zyngier <marc.zyngier@arm.com> 1547986674 +0000

arm64: KVM: nv: Restrict S2 RD/WR permissions to match the guest's

When mapping a page in a shadow stage-2, special care must be
taken not to be more permissive than the guest is (writable or
readable page when the guest hasn't set that permission).

Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>