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| author | Heiko Carstens <hca@linux.ibm.com> | 2021-10-06 11:59:29 +0200 |
|---|---|---|
| committer | Vasily Gorbik <gor@linux.ibm.com> | 2021-10-11 20:55:59 +0200 |
| commit | a30b5b03047602be56c5b8ffc3a0e4cfed17561c (patch) | |
| tree | 43460176f4fd420f8f9748519c355915ba9c986a /virt | |
| parent | 3990b5baf225a3a96e70a784747d31002686c300 (diff) | |
s390/ptrace: add function argument access API
Add regs_get_kernel_argument() which returns Nth argument of a
function call.
This enables ftrace kprobe events to access kernel function arguments
via $argN syntax.
This is the s390 variant of commit a823c35ff2ed ("arm64: ptrace: Add
function argument access API").
Acked-by: Ilya Leoshkevich <iii@linux.ibm.com>
Reviewed-by: Steffen Maier <maier@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Diffstat (limited to 'virt')
0 files changed, 0 insertions, 0 deletions