Peter Xu daf7bf5d90 mm/nds32: use general page fault accounting ...

Use the general page fault accounting by passing regs into
handle_mm_fault().  It naturally solve the issue of multiple page fault
accounting when page fault retry happened.

Fix PERF_COUNT_SW_PAGE_FAULTS perf event manually for page fault retries,
by moving it before taking mmap_sem.

Signed-off-by: Peter Xu <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Acked-by: Greentime Hu <[email protected]>
Cc: Nick Hu <[email protected]>
Cc: Vincent Chen <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Linus Torvalds <[email protected]>

2020-08-12 10:58:03 -07:00

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boot

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configs

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include

uaccess: remove segment_eq

2020-08-12 10:57:58 -07:00

kernel

nds32: use uaccess_kernel in show_regs

2020-08-12 10:57:58 -07:00

lib

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math-emu

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mm

mm/nds32: use general page fault accounting

2020-08-12 10:58:03 -07:00

Kconfig

arch: remove HAVE_COPY_THREAD_TLS

2020-07-04 23:41:37 +02:00

Kconfig.cpu

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Kconfig.debug

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Makefile

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