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Diffstat (limited to 'Documentation/bpf/verifier.rst')
| -rw-r--r-- | Documentation/bpf/verifier.rst | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Documentation/bpf/verifier.rst b/Documentation/bpf/verifier.rst index 356894399fbf..95e6f80a407e 100644 --- a/Documentation/bpf/verifier.rst +++ b/Documentation/bpf/verifier.rst @@ -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. @@ -507,7 +507,7 @@ Notes: from the parent state to the current state. * Details about REG_LIVE_READ32 are omitted. - + * Function ``propagate_liveness()`` (see section :ref:`read_marks_for_cache_hits`) might override the first parent link. Please refer to the comments in the ``propagate_liveness()`` and ``mark_reg_read()`` source code for further @@ -571,7 +571,7 @@ works:: are considered equivalent. .. _read_marks_for_cache_hits: - + Read marks propagation for cache hits ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |