Messages in this thread | | | From | Joe Lawrence <> | Subject | [PATCH v3 0/2] objtool: altinstructions fix and cleanup | Date | Sun, 22 Aug 2021 18:50:35 -0400 |
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This version won't eat your memory and swap when building the entire kernel. Apologies to Andy who discovered this over the weekend.
Tested full build and boot w/o problem. The vmlinux sections, relocs, size, etc. all appear to be the same before and after this set. External tooling (kpatch-build) is happy, too.
v3: - fix bug introduced in arch_decode_instruction() [andy]
v2: - drop the sec->len update from the first patch [josh] - rip out sec->len as suggested [josh]
Joe Lawrence (2): objtool: make .altinstructions section entry size consistent objtool: remove redundant len value from struct section
tools/objtool/arch/x86/decode.c | 2 +- tools/objtool/check.c | 16 ++++++++-------- tools/objtool/elf.c | 14 ++++++-------- tools/objtool/include/objtool/elf.h | 1 - tools/objtool/orc_gen.c | 2 +- tools/objtool/special.c | 4 ++-- 6 files changed, 18 insertions(+), 21 deletions(-)
-- 2.26.3
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