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| author |   Guo Ren <guoren@linux.alibaba.com> | 2020-07-28 16:25:23 +0000 |
|---|---|---|
| committer | Guo Ren <guoren@linux.alibaba.com> | 2020-07-31 01:51:57 +0000 |
| commit | a5447fb9b32eb33b2f0f09a63e4852b46af5b056 (patch) | |
| tree | f0de95d035255dc8b0976765a0e4268e171d8ba0 /tools/perf/scripts/python/stackcollapse.py | |
| parent | csky: Fixup duplicated restore sp in RESTORE_REGS_FTRACE (diff) | |
| download | wireguard-linux-a5447fb9b32eb33b2f0f09a63e4852b46af5b056.tar.xz wireguard-linux-a5447fb9b32eb33b2f0f09a63e4852b46af5b056.zip | |
csky: Fixup kprobes handler couldn't change pc
The "Changing Execution Path" section in the Documentation/kprobes.txt
said:
Since kprobes can probe into a running kernel code, it can change the
register set, including instruction pointer.
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions