diff options
| author | Yonghong Song <yhs@fb.com> | 2022-06-07 09:26:05 +0300 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2022-06-07 20:20:42 +0300 |
| commit | 776281652ddcd98bb292335ea3634da341c849b4 (patch) | |
| tree | 89da9e183429634e21c4c2af64acc683d6c9172d /tools/lib/bpf/relo_core.h | |
| parent | 6089fb325cf737eeb2c4d236c94697112ca860da (diff) | |
| download | linux-776281652ddcd98bb292335ea3634da341c849b4.tar.xz | |
libbpf: Permit 64bit relocation value
Currently, the libbpf limits the relocation value to be 32bit
since all current relocations have such a limit. But with
BTF_KIND_ENUM64 support, the enum value could be 64bit.
So let us permit 64bit relocation value in libbpf.
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Yonghong Song <yhs@fb.com>
Link: https://lore.kernel.org/r/20220607062605.3716779-1-yhs@fb.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'tools/lib/bpf/relo_core.h')
| -rw-r--r-- | tools/lib/bpf/relo_core.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/lib/bpf/relo_core.h b/tools/lib/bpf/relo_core.h index 073039d8ca4f..7df0da082f2c 100644 --- a/tools/lib/bpf/relo_core.h +++ b/tools/lib/bpf/relo_core.h @@ -46,9 +46,9 @@ struct bpf_core_spec { struct bpf_core_relo_res { /* expected value in the instruction, unless validate == false */ - __u32 orig_val; + __u64 orig_val; /* new value that needs to be patched up to */ - __u32 new_val; + __u64 new_val; /* relocation unsuccessful, poison instruction, but don't fail load */ bool poison; /* some relocations can't be validated against orig_val */ |