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| author | Jose E. Marchesi <jose.marchesi@oracle.com> | 2023-07-26 11:25:43 +0200 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2023-07-28 02:31:49 +0200 |
| commit | 10d78a66a5f29fbbde1b09b5139c17c436b08c6e (patch) | |
| tree | 0d667de303c0e94fbfc1fc6fe3729e0b9c678d8b /Documentation/bpf | |
| parent | bpf: work around -Wuninitialized warning (diff) | |
| download | linux-10d78a66a5f29fbbde1b09b5139c17c436b08c6e.tar.xz linux-10d78a66a5f29fbbde1b09b5139c17c436b08c6e.zip | |
bpf, docs: fix BPF_NEG entry in instruction-set.rst
This patch fixes the documentation of the BPF_NEG instruction to
denote that it does not use the source register operand.
Signed-off-by: Jose E. Marchesi <jose.marchesi@oracle.com>
Acked-by: Dave Thaler <dthaler@microsoft.com>
Acked-by: Yonghong Song <yonghong.song@linux.dev>
Link: https://lore.kernel.org/r/20230726092543.6362-1-jose.marchesi@oracle.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'Documentation/bpf')
| -rw-r--r-- | Documentation/bpf/standardization/instruction-set.rst | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/bpf/standardization/instruction-set.rst b/Documentation/bpf/standardization/instruction-set.rst index 751e657973f0..6ef5534b410a 100644 --- a/Documentation/bpf/standardization/instruction-set.rst +++ b/Documentation/bpf/standardization/instruction-set.rst @@ -165,7 +165,7 @@ BPF_OR 0x40 dst \|= src BPF_AND 0x50 dst &= src BPF_LSH 0x60 dst <<= (src & mask) BPF_RSH 0x70 dst >>= (src & mask) -BPF_NEG 0x80 dst = -src +BPF_NEG 0x80 dst = -dst BPF_MOD 0x90 dst = (src != 0) ? (dst % src) : dst BPF_XOR 0xa0 dst ^= src BPF_MOV 0xb0 dst = src |