Eric W. Biederman wrote:
Print the addresses of non-absolute symbols relative to _text
so that ld will generate relocations. Allowing a relocatable
kernel to relocate them. We can't actually use the symbol names
because kallsyms includes static symbols that are not exported
from their object files.
[...]
output_label("kallsyms_addresses");
for (i = 0; i < table_cnt; i++) {
- printf("\tPTR\t%#llx\n", table[i].addr);
+ if (toupper(table[i].sym[0]) != 'A') {
+ printf("\tPTR\t_text + %#llx\n",
+ table[i].addr - _text);
+ } else {
+ printf("\tPTR\t%#llx\n", table[i].addr);
+ }
Doesn't this break kallsyms for almost everyone?
kallsyms addresses aren't used just for displaying, but also to find
symbols from their addresses (from the stack trace, etc.).
Am I missing something?
--
Paulo Marques - www.grupopie.com
"The face of a child can say it all, especially the
mouth part of the face."
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