Commit 89dd9bb2 authored by Yiming Xiang's avatar Yiming Xiang Committed by Alexei Starovoitov
Browse files

docs/bpf: Fix a typo in verifier.rst 



In verifier.rst, there is a typo in section 'Register parentage chains'.
Caller saved registers are r0-r5, callee saved registers are r6-r9.

Here by context it means callee saved registers rather than caller saved
registers. This may confuse users.

Signed-off-by: default avatarYiming Xiang <kxiang@umich.edu>
Link: https://lore.kernel.org/r/20240829031712.198489-1-kxiang@umich.edu


Signed-off-by: default avatarAlexei Starovoitov <ast@kernel.org>
parent bd0b4836

Documentation/bpf/verifier.rst

+1 −1
Original line number Diff line number Diff line
@@ -418,7 +418,7 @@ The rules for correspondence between registers / stack slots are as follows: 
  linked to the registers and stack slots of the parent state with the same

  indices.



* For the outer stack frames, only caller saved registers (r6-r9) and stack

* For the outer stack frames, only callee saved registers (r6-r9) and stack

  slots are linked to the registers and stack slots of the parent state with the

  same indices.