tmakin/ack-tegra
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

objtool: Get rid of reloc->addend

Browse Source 
Get the addend from the embedded GElf_Rel[a] struct.

With allyesconfig + CONFIG_DEBUG_INFO:

- Before: peak heap memory consumption: 42.10G
- After:  peak heap memory consumption: 40.37G

Link: https://lore.kernel.org/r/ad2354f95d9ddd86094e3f7687acfa0750657784.1685464332.git.jpoimboe@kernel.org
Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
This commit is contained in:
Josh Poimboeuf
2023-05-30 10:21:08 -07:00
parent fcee899d27
commit 0696b6e314
6 changed files with 53 additions and 42 deletions
Download Patch File Download Diff File Expand all files Collapse all files
tools/objtool/arch/x86/decode.c
+2 -2
View File
@@ -623,11 +623,11 @@ int arch_decode_instruction(struct objtool_file *file, const struct section *sec
if (!immr || strcmp(immr->sym->name, "pv_ops"))
break;
idx = (immr->addend + 8) / sizeof(void *);
idx = (reloc_addend(immr) + 8) / sizeof(void *);
func = disp->sym;
if (disp->sym->type == STT_SECTION)
func = find_symbol_by_offset(disp->sym->sec, disp->addend);
func = find_symbol_by_offset(disp->sym->sec, reloc_addend(disp));
if (!func) {
WARN("no func for pv_ops[]");
return -1;
tools/objtool/arch/x86/special.c
+1 -1
View File
@@ -105,7 +105,7 @@ struct reloc *arch_find_switch_table(struct objtool_file *file,
!text_reloc->sym->sec->rodata)
return NULL;
table_offset = text_reloc->addend;
table_offset = reloc_addend(text_reloc);
table_sec = text_reloc->sym->sec;
if (reloc_type(text_reloc) == R_X86_64_PC32)