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x86/mm: try VMA lock-based page fault handling first
authorSuren Baghdasaryan <surenb@google.com>
Mon, 27 Feb 2023 17:36:28 +0000 (09:36 -0800)
committerAndrew Morton <akpm@linux-foundation.org>
Wed, 5 Apr 2023 23:02:12 +0000 (16:02 -0700)
commitcd513fee74c3b4381c7e4ac88063705604685315
treeafdd8e5aa1e5d7f49fe7930446705f5a454a5fe6tree
parent9f322ec9a1e47013fe8b2d00fc2cd907506f3042commit | diff
x86/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.

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>
arch/x86/Kconfig diff | blob | history
arch/x86/mm/fault.c diff | blob | history
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