diff options
| author |   Mark Rutland <mark.rutland@arm.com> | 2020-12-02 13:15:56 +0000 |
|---|---|---|
| committer |   Catalin Marinas <catalin.marinas@arm.com> | 2020-12-02 19:49:11 +0000 |
| commit | b5a5a01d8e9a44ecb18dc31d471233cad2f88291 (patch) | |
| tree | 8e5cfa7153eb095491e7d611bdddbfe2d14246ca /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | arm64: uaccess: remove set_fs() (diff) | |
| download | linux-dev-b5a5a01d8e9a44ecb18dc31d471233cad2f88291.tar.xz linux-dev-b5a5a01d8e9a44ecb18dc31d471233cad2f88291.zip | |
arm64: uaccess: remove addr_limit_user_check()
Now that set_fs() is gone, addr_limit_user_check() is redundant. Remove
the checks and associated thread flag.
To ensure that _TIF_WORK_MASK can be used as an immediate value in an
AND instruction (as it is in `ret_to_user`), TIF_MTE_ASYNC_FAULT is
renumbered to keep the constituent bits of _TIF_WORK_MASK contiguous.
There should be no functional change as a result of this patch.
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: James Morse <james.morse@arm.com>
Cc: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20201202131558.39270-11-mark.rutland@arm.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions