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| author | Andrii Nakryiko <andrii@kernel.org> | 2023-01-20 23:09:04 +0300 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2023-01-23 22:53:00 +0300 |
| commit | e82b96a3a99f9a04566305490e88efef80a80247 (patch) | |
| tree | fb6cce66647641d26c1054bcf87aa258e2ac1a17 /tools/lib/symbol | |
| parent | ff00f9cbd2ddee60cd1542e58631638a5996b05f (diff) | |
| download | linux-e82b96a3a99f9a04566305490e88efef80a80247.tar.xz | |
libbpf: Define s390x syscall regs spec in bpf_tracing.h
Define explicit table of registers used for syscall argument passing.
Note that we need custom overrides for PT_REGS_PARM1_[CORE_]SYSCALL
macros due to the need to use BPF CO-RE and custom local pt_regs
definitions to fetch orig_gpr2, storing 1st argument.
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Tested-by: Ilya Leoshkevich <iii@linux.ibm.com> # s390x
Acked-by: Ilya Leoshkevich <iii@linux.ibm.com>
Link: https://lore.kernel.org/bpf/20230120200914.3008030-16-andrii@kernel.org
Diffstat (limited to 'tools/lib/symbol')
0 files changed, 0 insertions, 0 deletions