x86/mm: try VMA lock-based page fault handling first

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Attempt VMA lock-based page fault handling first, and fall back to the
existing mmap_lock-based handling if that fails.

Link: https://lkml.kernel.org/r/20230227173632.3292573-30-surenb@google.com
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

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Suren Baghdasaryan 2023-02-27 09:36:28 -08:00 • committed by Andrew Morton

parent 52f238653e

commit 0bff0aaea0

2 changed files with 37 additions and 0 deletions

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arch/x86/Kconfig

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36

arch/x86/mm/fault.c

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