diff options
| author | Max Filippov <jcmvbkbc@gmail.com> | 2019-01-02 01:08:32 -0800 |
|---|---|---|
| committer | Max Filippov <jcmvbkbc@gmail.com> | 2019-02-07 12:34:02 -0800 |
| commit | d90b88fd3653f1fb66ecc6571b860d5a5749fa56 (patch) | |
| tree | 97ff4ed6e1be83b1334ea8624d81306537b7aef7 /arch/xtensa/include/asm/thread_info.h | |
| parent | 579afe866f52adcd921272a224ab36733051059c (diff) | |
xtensa: fix get_wchan
Stack unwinding is implemented incorrectly in xtensa get_wchan: instead
of extracting a0 and a1 registers from the spill location under the
stack pointer it extracts a word pointed to by the stack pointer and
subtracts 4 or 3 from it.
Cc: stable@vger.kernel.org
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Diffstat (limited to 'arch/xtensa/include/asm/thread_info.h')
0 files changed, 0 insertions, 0 deletions