]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 5291006) | patch
powerpc/iommu/debug: Add debugfs entries for IOMMU tables
authorAlexey Kardashevskiy <aik@ozlabs.ru>
Wed, 13 Jan 2021 10:20:14 +0000 (21:20 +1100)
committerMichael Ellerman <mpe@ellerman.id.au>
Sat, 30 Jan 2021 00:39:31 +0000 (11:39 +1100)
commit09e8a218b2ff7e7236871ea1c0efd6ccd45e5c28
tree0ff93cb3c266f5678907056a9ced3e79b7c771f8tree | snapshot
parent529100652342ee1c855a7d56cd108970674d47bdcommit | diff
powerpc/iommu/debug: Add debugfs entries for IOMMU tables

This adds a folder per LIOBN under /sys/kernel/debug/iommu with IOMMU
table parameters.

This is enabled by CONFIG_IOMMU_DEBUGFS.

Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210113102014.124452-1-aik@ozlabs.ru
arch/powerpc/kernel/iommu.c diff | blob | history
Linux Kernel Source Tree.