Alex Tran
44bf461182
docs: bpf: map_array: Specify BPF_MAP_TYPE_PERCPU_ARRAY value size limit
...
Specify value size limit for BPF_MAP_TYPE_PERCPU_ARRAY which
is PCPU_MIN_UNIT_SIZE (32 kb). In percpu allocator (mm: percpu),
any request with a size greater than PCPU_MIN_UNIT_SIZE is rejected.
Signed-off-by: Alex Tran <[email protected] >
Signed-off-by: Andrii Nakryiko <[email protected] >
Link: https://lore.kernel.org/bpf/[email protected]
2025-11-25 14:32:00 -08:00
Donald Hunter
539886a32a
docs/bpf: Fix sphinx warnings in BPF map docs
...
Fix duplicate C declaration warnings when using sphinx >= 3.1.
Reported-by: Akira Yokosawa <[email protected] >
Signed-off-by: Donald Hunter <[email protected] >
Signed-off-by: Daniel Borkmann <[email protected] >
Reviewed-by: Akira Yokosawa <[email protected] >
Link: https://lore.kernel.org/bpf/[email protected]
Link: https://lore.kernel.org/bpf/[email protected]
2022-11-24 01:05:04 +01:00
Donald Hunter
e0eb60829a
docs/bpf: Fix sample code in MAP_TYPE_ARRAY docs
...
Remove mistaken & from code example in MAP_TYPE_ARRAY docs
Fixes: 1cfa97b30c ("bpf, docs: Document BPF_MAP_TYPE_ARRAY")
Signed-off-by: Donald Hunter <[email protected] >
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Alexei Starovoitov <[email protected] >
2022-11-15 21:33:47 -08:00
Dave Tucker
1cfa97b30c
bpf, docs: Document BPF_MAP_TYPE_ARRAY
...
Add documentation for the BPF_MAP_TYPE_ARRAY including kernel version
introduced, usage and examples. Also document BPF_MAP_TYPE_PERCPU_ARRAY
which is similar.
Co-developed-by: Donald Hunter <[email protected] >
Signed-off-by: Dave Tucker <[email protected] >
Signed-off-by: Donald Hunter <[email protected] >
Signed-off-by: Andrii Nakryiko <[email protected] >
Reviewed-by: Maryam Tahhan <[email protected] >
Reviewed-by: Bagas Sanjaya <[email protected] >
Link: https://lore.kernel.org/bpf/[email protected]
2022-11-11 11:37:59 -08:00