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iommu: dart: Support t6000 variant
authorSven Peter <sven@svenpeter.dev>
Tue, 2 Nov 2021 17:10:52 +0000 (18:10 +0100)
committerJens Axboe <axboe@kernel.dk>
Tue, 1 Mar 2022 17:32:46 +0000 (10:32 -0700)
commit16963d7209882cd57bf399e5c74b6833549259af
tree879c031082c89f5d9457037ec2a530494708938btree
parentdc3c95798bf1fd69b99a58b6dcd975abd70478b2commit | diff
iommu: dart: Support t6000 variant

The M1 Pro/Max SoCs come with a new variant of DART which supports a
larger physical address space with a slightly different PTE format.
Pass through the correct paddr address space size to the io-pgtable code
which will take care of the rest.

Signed-off-by: Sven Peter <sven@svenpeter.dev>
drivers/iommu/apple-dart.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)