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| author |   Dongjiu Geng <gengdongjiu@huawei.com> | 2017-12-13 18:36:47 +0800 |
|---|---|---|
| committer |   Will Deacon <will.deacon@arm.com> | 2017-12-13 09:58:13 +0000 |
| commit | faa75e147b583417273902552c61cf3250a44308 (patch) | |
| tree | 7301fe6882973bd87f4ea1c4ab9dfab95188bed3 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | arm64: hw_breakpoint: Use linux/uaccess.h instead of asm/uaccess.h (diff) | |
| download | linux-dev-faa75e147b583417273902552c61cf3250a44308.tar.xz linux-dev-faa75e147b583417273902552c61cf3250a44308.zip | |
arm64: fault: avoid send SIGBUS two times
do_sea() calls arm64_notify_die() which will always signal
user-space. It also returns whether APEI claimed the external
abort as a RAS notification. If it returns failure do_mem_abort()
will signal user-space too.
do_mem_abort() wants to know if we handled the error, we always
call arm64_notify_die() so can always return success.
Signed-off-by: Dongjiu Geng <gengdongjiu@huawei.com>
Reviewed-by: James Morse <james.morse@arm.com>
Reviewed-by: Xie XiuQi <xiexiuqi@huawei.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions