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| author |   Andrii Nakryiko <andriin@fb.com> | 2020-02-29 15:11:10 -0800 |
|---|---|---|
| committer |   Alexei Starovoitov <ast@kernel.org> | 2020-03-02 16:25:14 -0800 |
| commit | fd56e0058412fb542db0e9556f425747cf3f8366 (patch) | |
| tree | fa11ac72a2bc294ab41dad229bb3142ef5996083 /include/linux/bpf.h | |
| parent | bpftool: Add header guards to generated vmlinux.h (diff) | |
| download | wireguard-linux-fd56e0058412fb542db0e9556f425747cf3f8366.tar.xz wireguard-linux-fd56e0058412fb542db0e9556f425747cf3f8366.zip | |
libbpf: Fix use of PT_REGS_PARM macros with vmlinux.h
Add detection of vmlinux.h to bpf_tracing.h header for PT_REGS macro.
Currently, BPF applications have to define __KERNEL__ symbol to use correct
definition of struct pt_regs on x86 arch. This is due to different field names
under internal kernel vs UAPI conditions. To make this more transparent for
users, detect vmlinux.h by checking __VMLINUX_H__ symbol.
Signed-off-by: Andrii Nakryiko <andriin@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20200229231112.1240137-3-andriin@fb.com
Diffstat (limited to 'include/linux/bpf.h')
0 files changed, 0 insertions, 0 deletions