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(parent: dd0a25c) | patch
habanalabs: debugfs access to user mapped host addresses
authorOfir Bitton <obitton@habana.ai>
Wed, 24 Feb 2021 09:51:40 +0000 (11:51 +0200)
committerOded Gabbay <ogabbay@kernel.org>
Fri, 9 Apr 2021 11:09:23 +0000 (14:09 +0300)
commita5778d10a12da26de55f88a9d03cbea78f73f8c4
treed235cf86907b12386e462f7e77bbecec9305e97dtree | snapshot
parentdd0a25c77a00e2b10d7520af31cfac949e51bbbacommit | diff
habanalabs: debugfs access to user mapped host addresses

In order to have a better debuggability we allow debugfs access
to user mmu mapped host memory. Non-user host memory access will be
rejected.

Signed-off-by: Ofir Bitton <obitton@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
drivers/misc/habanalabs/common/debugfs.c diff | blob | history
drivers/misc/habanalabs/common/habanalabs.h diff | blob | history
drivers/misc/habanalabs/common/mmu/mmu.c diff | blob | history
drivers/misc/habanalabs/gaudi/gaudi.c diff | blob | history
drivers/misc/habanalabs/goya/goya.c diff | blob | history
Domain: System / Kernel;