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>

diff --git a/Documentation/bpf/standardization/instruction-set.rst b/Documentation/bpf/standardization/instruction-set.rst
index 1c4258f1ce9306c3d7f19df70614eefc95521858..bdfe0cd0e499522190472d2112c2c4fc54b4355d 100644 (file)
--- 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::