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authorDave Thaler <dthaler1968@googlemail.com>2024-02-06 07:51:46 +0300
committerAlexei Starovoitov <ast@kernel.org>2024-02-06 18:44:59 +0300
commit563918a0e3afd97bcfb680b72c52ec080c82aea6 (patch)
treee3a42c09c1b3d1e748b044ca7fca5e831e9a4139 /Documentation/bpf
parentc7dcb6c9aa85fa310251dad7e233eb955a5235ed (diff)
downloadlinux-563918a0e3afd97bcfb680b72c52ec080c82aea6.tar.xz
bpf, docs: Fix typos in instructions-set.rst
* "imm32" should just be "imm" * Add blank line to fix formatting error reported by Stephen Rothwell [0] [0]: https://lore.kernel.org/bpf/20240206153301.4ead0bad@canb.auug.org.au/T/#u Signed-off-by: Dave Thaler <dthaler1968@gmail.com> Acked-by: David Vernet <void@manifault.com> Link: https://lore.kernel.org/r/20240206045146.4965-1-dthaler1968@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'Documentation/bpf')
-rw-r--r--Documentation/bpf/standardization/instruction-set.rst7
1 files changed, 4 insertions, 3 deletions
diff --git a/Documentation/bpf/standardization/instruction-set.rst b/Documentation/bpf/standardization/instruction-set.rst
index 1c4258f1ce93..bdfe0cd0e499 100644
--- a/Documentation/bpf/standardization/instruction-set.rst
+++ b/Documentation/bpf/standardization/instruction-set.rst
@@ -117,6 +117,7 @@ corresponds to a set of instructions that are mandatory. That is, each
instruction has one or more conformance groups of which it is a member.
This document defines the following conformance groups:
+
* base32: includes all instructions defined in this
specification unless otherwise noted.
* base64: includes base32, plus instructions explicitly noted
@@ -289,11 +290,11 @@ where '(u32)' indicates that the upper 32 bits are zeroed.
``BPF_XOR | BPF_K | BPF_ALU`` means::
- dst = (u32) dst ^ (u32) imm32
+ dst = (u32) dst ^ (u32) imm
``BPF_XOR | BPF_K | BPF_ALU64`` means::
- dst = dst ^ imm32
+ dst = dst ^ imm
Note that most instructions have instruction offset of 0. Only three instructions
(``BPF_SDIV``, ``BPF_SMOD``, ``BPF_MOVSX``) have a non-zero offset.
@@ -511,7 +512,7 @@ instructions that transfer data between a register and memory.
``BPF_MEM | <size> | BPF_ST`` means::
- *(size *) (dst + offset) = imm32
+ *(size *) (dst + offset) = imm
``BPF_MEM | <size> | BPF_LDX`` means::