arm64: mm: Avoid TLBI when marking pages as valid

When __change_memory_common() is purely setting the valid bit on a PTE
(e.g. via the set_memory_valid() call) there is no need for a TLBI as
either the entry isn't changing (the valid bit was already set) or the
entry was invalid and so should not have been cached in the TLB.

Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Reviewed-by: Gavin Shan <gshan@redhat.com>
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Steven Price <steven.price@arm.com>
Link: https://lore.kernel.org/r/20241017131434.40935-9-steven.price@arm.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

0 files changed, 0 insertions, 0 deletions