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powerc/mm: try VMA lock-based page fault handling first
authorLaurent Dufour <ldufour@linux.ibm.com>
Fri, 3 Jun 2022 13:15:23 +0000 (15:15 +0200)
committerLiam R. Howlett <Liam.Howlett@oracle.com>
Wed, 4 Jan 2023 20:59:26 +0000 (15:59 -0500)
commitfa09bb546cad41959414f1df2fdfcfbc00ea2c50
tree37ba0d268c7c1e26413d769c0ee17c1e20a76878tree
parentf957c84263b03466b915177aafb06662dc7eb9ddcommit | diff
powerc/mm: try VMA lock-based page fault handling first

Attempt VMA lock-based page fault handling first, and fall back to the
existing mmap_lock-based handling if that fails.
Copied from "x86/mm: try VMA lock-based page fault handling first"

Signed-off-by: Laurent Dufour <ldufour@linux.ibm.com>
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
arch/powerpc/mm/fault.c diff | blob | history
arch/powerpc/platforms/powernv/Kconfig diff | blob | history
arch/powerpc/platforms/pseries/Kconfig diff | blob | history
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