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Fix addend handling and other cleanups for s390 #1269

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Merged
jpoimboe merged 17 commits into from
May 19, 2022
Merged

Fix addend handling and other cleanups for s390 #1269

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0c5a1e7
kpatch-build: make xtrace output less verbose
jpoimboe May 11, 2022
3b63456
kpatch-elf: convert functions to static
jpoimboe May 11, 2022
c24d135
create-diff-object: rename "sec" -> "relasec" for rela sections
jpoimboe May 11, 2022
61e4609
create-diff-object: convert function return types to 'bool'
jpoimboe May 11, 2022
79f45d1
create-diff-object: fix kpatch_replace_sections_syms() for non-text
jpoimboe May 11, 2022
3f8e106
create-diff-object: support R_X86_64_NONE in kpatch_replace_sections_…
jpoimboe May 11, 2022
bf212f7
create-diff-object: error on unsupported rela in symbol conversion
jpoimboe May 11, 2022
6b1895a
create-diff-object: convert rela_insn() to take normal 'sec'
jpoimboe May 11, 2022
bec6488
create-diff-object: add rela_insn() error check
jpoimboe May 11, 2022
01427d5
create-diff-object: move addend math to a new function
jpoimboe May 11, 2022
8d5a628
create-diff-object: add extra check for symbol conversion edge case
jpoimboe May 11, 2022
8508abd
create-diff-object: allow converstion of empty symbols
jpoimboe May 11, 2022
325bccd
create-diff-object: skip conversion for sections which never have sym…
jpoimboe May 11, 2022
86d5208
create-diff-object: error on symbol conversion failure
jpoimboe May 11, 2022
f0e3da3
create-diff-object: fix string extraction
jpoimboe May 11, 2022
017015a
create-diff-object: make kpatch_check_relocations() more precise
jpoimboe May 12, 2022
52863da
create-diff-object: fix endianness in kpatch_no_sibling_calls_ppc64le()
jpoimboe May 12, 2022
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4 changes: 2 additions & 2 deletions kpatch-build/Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -31,8 +31,8 @@ all: $(TARGETS)
-include $(SOURCES:.c=.d)

create-diff-object: create-diff-object.o kpatch-elf.o lookup.o $(INSN)
create-klp-module: create-klp-module.o kpatch-elf.o
create-kpatch-module: create-kpatch-module.o kpatch-elf.o
create-klp-module: create-klp-module.o kpatch-elf.o $(INSN)
create-kpatch-module: create-kpatch-module.o kpatch-elf.o $(INSN)

$(PLUGIN): gcc-plugins/ppc64le-plugin.c
g++ $(PLUGIN_CFLAGS) $< -o $@
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