The use of a tagged address could be pretty confusing for the
whole memslot infrastructure as well as the MMU notifiers.
Forbid it altogether, as it never quite worked the first place.
Cc: stable@vger.kernel.org
Reported-by: Rick Edgecombe <rick.p.edgecombe@intel.com>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
(cherry picked from commit 139bc8a614
git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git fixes)
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I5a04c24948e1fc78c4d34cca514f348a0e7d9bc3
Bug: 178098380
Test: atest VirtualizationHostTestCases on an EL2-enabled device