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| author | Yonghong Song <yonghong.song@linux.dev> | 2026-05-13 07:50:54 +0300 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2026-05-13 19:27:31 +0300 |
| commit | 848d624acf668ae0d71b128f163d1d18d2ac6b90 (patch) | |
| tree | 2623fc2b5deedf9be75b449e219bc592b0a1683f /include/linux/stackprotector.h | |
| parent | dc8f1cf6787c4bb1d8cabfac1e44d2d0ab435caa (diff) | |
| download | linux-848d624acf668ae0d71b128f163d1d18d2ac6b90.tar.xz | |
bpf: Prepare architecture JIT support for stack arguments
Add bpf_jit_supports_stack_args() as a weak function defaulting to
false. Architectures that implement JIT support for stack arguments
override it to return true.
Reject BPF functions with more than 5 parameters at verification
time if the architecture does not support stack arguments.
Acked-by: Puranjay Mohan <puranjay@kernel.org>
Signed-off-by: Yonghong Song <yonghong.song@linux.dev>
Link: https://lore.kernel.org/r/20260513045054.2390945-1-yonghong.song@linux.dev
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'include/linux/stackprotector.h')
0 files changed, 0 insertions, 0 deletions