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| author | Vasily Gorbik <gor@linux.ibm.com> | 2017-11-20 12:13:52 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2018-10-09 11:21:26 +0200 |
| commit | 9e8df6daed9e59153624e52aa4832ddaf39f1ae8 (patch) | |
| tree | a8e09dfddde0eed16b6665d677d69b55422be560 /Documentation/bpf | |
| parent | dde709d1361ab50d3b9f2824f72b4374f5582e84 (diff) | |
| download | linux-9e8df6daed9e59153624e52aa4832ddaf39f1ae8.tar.bz2 | |
s390/smp: kasan stack instrumentation support
smp_start_secondary function is called without DAT enabled. To avoid
disabling kasan instrumentation for entire arch/s390/kernel/smp.c
smp_start_secondary has been split in 2 parts. smp_start_secondary has
instrumentation disabled, it does minimal setup and enables DAT. Then
instrumentated __smp_start_secondary is called to do the rest.
__load_psw_mask function instrumentation has been disabled as well
to be able to call it from smp_start_secondary.
Reviewed-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'Documentation/bpf')
0 files changed, 0 insertions, 0 deletions