MSIs on the x13s are routed through both a "normal" SMMU and a "v3" SMMU.
authorkettenis <kettenis@openbsd.org>
Wed, 31 Aug 2022 20:16:02 +0000 (20:16 +0000)
committerkettenis <kettenis@openbsd.org>
Wed, 31 Aug 2022 20:16:02 +0000 (20:16 +0000)
commit7449538fa3bde8db73a4b957ca6d12693974dca9
tree019c98458b3e198e55feb5abe420884f765ca6bf
parent6ebdf4659aa53bd4e6ad8b468b0adc60764fb862
MSIs on the x13s are routed through both a "normal" SMMU and a "v3" SMMU.
So handle this case in acpipci(4) and kill the hack to disable MSIs.

ok patrick@, mlarkin@, deraadt@
sys/arch/arm64/dev/acpipci.c