Josh Poimboeuf 30cae58cdc objtool/klp: Extricate checksum calculation from validate_branch() ...

In preparation for porting the checksum code to other arches, make its
functionality independent from the CFG reverse engineering code.

Move it into a standalone calculate_checksums() function which iterates
all functions and instructions directly, rather than being called inline
from do_validate_branch().

Since checksum_update_insn() is no longer called during CFG traversal,
it needs to manually iterate the alternatives.

Acked-by: Song Liu <[email protected]>
Signed-off-by: Josh Poimboeuf <[email protected]>

2026-05-04 21:16:05 -07:00

..

objtool

objtool/klp: Extricate checksum calculation from validate_branch()

2026-05-04 21:16:05 -07:00