diff options
| author | Nicholas Piggin <[email protected]> | 2021-05-20 21:19:31 +1000 |
|---|---|---|
| committer | Michael Ellerman <[email protected]> | 2021-05-21 00:58:56 +1000 |
| commit | d72500f992849d31ebae8f821a023660ddd0dcc2 (patch) | |
| tree | ba13c3f0cf481d3653836f19769fe685021c9826 /scripts/gdb/linux/timerlist.py | |
| parent | 5665bc35c1ed917ac8fd06cb651317bb47a65b10 (diff) | |
powerpc/64s/syscall: Fix ptrace syscall info with scv syscalls
The scv implementation missed updating syscall return value and error
value get/set functions to deal with the changed register ABI. This
broke ptrace PTRACE_GET_SYSCALL_INFO as well as some kernel auditing
and tracing functions.
Fix. tools/testing/selftests/ptrace/get_syscall_info now passes when
scv is used.
Fixes: 7fa95f9adaee ("powerpc/64s: system call support for scv/rfscv instructions")
Cc: [email protected] # v5.9+
Reported-by: "Dmitry V. Levin" <[email protected]>
Signed-off-by: Nicholas Piggin <[email protected]>
Reviewed-by: Dmitry V. Levin <[email protected]>
Signed-off-by: Michael Ellerman <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'scripts/gdb/linux/timerlist.py')
0 files changed, 0 insertions, 0 deletions