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linux/Documentation/bpf
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Dave Thaler e48f0f4a9b bpf, docs: Clarify definitions of various instructions 
Clarify definitions of several instructions:

* BPF_NEG does not support BPF_X
* BPF_CALL does not support BPF_JMP32 or BPF_X
* BPF_EXIT does not support BPF_X
* BPF_JA does not support BPF_X (was implied but not explicitly stated)

Also fix a typo in the wide instruction figure where the field is
actually named "opcode" not "code".

Signed-off-by: Dave Thaler <dthaler1968@gmail.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Yonghong Song <yonghong.song@linux.dev>
Link: https://lore.kernel.org/bpf/20240126040050.8464-1-dthaler1968@gmail.com
2024-01-26 19:05:38 +01:00
..
libbpf
documentation/bpf: Document cgroup unix socket address hooks
2023-10-11 17:27:55 -07:00
standardization
bpf, docs: Clarify definitions of various instructions
2024-01-26 19:05:38 +01:00
bpf_design_QA.rst
docs/bpf: Add documentation for new instructions
2023-07-27 18:54:17 -07:00
bpf_devel_QA.rst
bpf: Replace deprecated -target with --target= for Clang
2023-06-29 15:46:17 +02:00
bpf_iterators.rst
bpf, docs: BPF Iterator Document
2023-06-22 19:44:22 +02:00
bpf_licensing.rst
bpf: Document BPF licensing.
2021-09-22 23:13:13 +02:00
bpf_prog_run.rst
Documentation/bpf: Add documentation for BPF_PROG_RUN
2022-03-09 14:19:22 -08:00
btf.rst
docs: automarkup: linkify git revs
2023-11-17 13:13:24 -07:00
clang-notes.rst
bpf, docs: Explain helper functions
2023-03-10 13:02:00 -08:00
classic_vs_extended.rst
bpf, docs: Split the comparism to classic BPF from instruction-set.rst
2021-12-30 16:31:44 -08:00
cpumasks.rst
bpf: Add bpf_cpumask_weight() kfunc
2023-12-09 21:37:33 -08:00
drgn.rst
bpf: Document bpf_inspect drgn tool
2020-03-26 00:08:36 +01:00
faq.rst
bpf, docs: Fix ordering of bpf documentation
2021-11-17 23:24:01 +01:00
fs_kfuncs.rst
Documentation/bpf: Add documentation for filesystem kfuncs
2023-12-01 16:21:03 -08:00
graph_ds_impl.rst
Documentation: Fix typos
2023-08-18 11:29:03 -06:00
helpers.rst
bpf, docs: Fix ordering of bpf documentation
2021-11-17 23:24:01 +01:00
index.rst
Documentation/bpf: Add documentation for filesystem kfuncs
2023-12-01 16:21:03 -08:00
kfuncs.rst
bpf: Introduce KF_ARG_PTR_TO_CONST_STR
2023-11-09 19:07:38 -08:00
linux-notes.rst
bpf, docs: Move linux-notes.rst to root bpf docs tree
2023-08-30 16:35:44 +02:00
llvm_reloc.rst
docs/bpf: Fix "file doesn't exist" warnings in {llvm_reloc,btf}.rst
2023-09-01 15:56:48 +02:00
map_array.rst
docs/bpf: Fix sphinx warnings in BPF map docs
2022-11-24 01:05:04 +01:00
map_bloom_filter.rst
docs/bpf: Document BPF_MAP_TYPE_BLOOM_FILTER
2022-11-23 22:47:32 +01:00
map_cgroup_storage.rst
Remove duplicate words inside documentation
2022-09-27 13:21:43 -06:00
map_cgrp_storage.rst
docs/bpf: Add documentation for new cgroup local storage
2022-10-25 23:19:20 -07:00
map_cpumap.rst
docs/bpf: Fix sphinx warnings for cpumap
2022-11-23 22:38:53 +01:00
map_devmap.rst
docs/bpf: Fix sphinx warnings for devmap
2022-11-23 22:40:27 +01:00
map_hash.rst
docs/bpf: Add LRU internals description and graph
2023-04-27 14:20:44 +02:00
map_lpm_trie.rst
docs/bpf: Fix sphinx warnings in BPF map docs
2022-11-24 01:05:04 +01:00
map_lru_hash_update.dot
docs/bpf: Add LRU internals description and graph
2023-04-27 14:20:44 +02:00
map_of_maps.rst
docs/bpf: Fix sphinx warnings in BPF map docs
2022-11-24 01:05:04 +01:00
map_queue_stack.rst
docs/bpf: Fix sphinx warnings in BPF map docs
2022-11-24 01:05:04 +01:00
map_sk_storage.rst
docs/bpf: Reword docs for BPF_MAP_TYPE_SK_STORAGE
2022-12-14 18:35:41 +01:00
map_sockmap.rst
sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)
2023-06-24 15:50:13 -07:00
map_xskmap.rst
Documentation: bpf: correct spelling
2023-01-28 12:22:20 -08:00
maps.rst
bpf, docs: Fix final bpf docs build failure
2023-03-02 22:36:10 -08:00
other.rst
bpf, documentation: Add graph documentation for non-owning refs
2023-02-13 19:40:53 -08:00
prog_cgroup_sockopt.rst
bpf: Document EFAULT changes for sockopt
2023-05-13 16:55:46 -07:00
prog_cgroup_sysctl.rst
bpf: Document BPF_PROG_TYPE_CGROUP_SYSCTL
2019-04-18 16:05:36 -07:00
prog_flow_dissector.rst
docs/bpf: update out-of-date doc in BPF flow dissector
2023-09-13 14:22:57 -07:00
prog_lsm.rst
lsm: move hook comments docs to security/security.c
2023-04-28 11:58:34 -04:00
prog_sk_lookup.rst
bpf: sk_lookup: Add user documentation
2020-08-24 14:46:50 -07:00
programs.rst
docs/bpf: Add table of BPF program types to libbpf docs
2022-11-23 13:31:20 -08:00
redirect.rst
bpf, docs: DEVMAPs and XDP_REDIRECT
2022-11-18 23:16:31 +01:00
ringbuf.rst
Documentation: bpf: correct spelling
2023-01-28 12:22:20 -08:00
s390.rst
bpf: Add s390 testing documentation
2019-10-30 16:25:31 +01:00
syscall_api.rst
bpf, docs: Fix ordering of bpf documentation
2021-11-17 23:24:01 +01:00
test_debug.rst
bpf, docs: Fix ordering of bpf documentation
2021-11-17 23:24:01 +01:00
verifier.rst
docs/bpf: Fix an incorrect statement in verifier.rst
2024-01-23 14:40:23 -08:00