Commit Graph

3 Commits

Author SHA1 Message Date
Dave Thaler
c1f9e14e3b bpf, docs: Explain helper functions
Add brief text about existence of helper functions, with details to go in
separate psABI text.

Note that text about runtime functions (kfuncs) is part of a separate patch,
not this one.

Signed-off-by: Dave Thaler <dthaler@microsoft.com>
Link: https://lore.kernel.org/r/20230308205303.1308-1-dthaler1968@googlemail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-03-10 13:02:00 -08:00
Dave Thaler
ee159bdbdb bpf, docs: Add Clang note about BPF_ALU
Add Clang note about BPF_ALU.

Signed-off-by: Dave Thaler <dthaler@microsoft.com>
Link: https://lore.kernel.org/r/20220927185958.14995-4-dthaler1968@googlemail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2022-09-30 13:41:25 -07:00
Dave Thaler
6c7aaffb24 bpf, docs: Move Clang notes to a separate file
Move Clang notes to a separate file.

Signed-off-by: Dave Thaler <dthaler@microsoft.com>
Link: https://lore.kernel.org/r/20220927185958.14995-3-dthaler1968@googlemail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2022-09-30 13:41:13 -07:00