On the Lenovo X13s the named components don't have the single mapping
authorpatrick <patrick@openbsd.org>
Wed, 7 Sep 2022 18:25:08 +0000 (18:25 +0000)
committerpatrick <patrick@openbsd.org>
Wed, 7 Sep 2022 18:25:08 +0000 (18:25 +0000)
commitce76b8c8ac8d4b18e8e9fcd4f8c2d1396fc693bf
tree9eff9f0eed56361714e04c1d7c211ddf92b945d8
parent4575a0216d6b59edca3784f44dfce550b53aa856
On the Lenovo X13s the named components don't have the single mapping
flag set, which we so far had expected to be there.  This is allowed by
the IORT spec.  In that case simply make use of the first mapping if
there is a single one.

With feedback from and ok kettenis@
sys/arch/arm64/dev/acpiiort.c