b4a0a59871
Summary: There were 2 issues that were preventing correct symbol resolution on PowerPC/pseries: 1- memory corruption at chrp_attach() - this caused the inital part of the symbol table to become zeroed, which would cause the kernel linker to fail to parse it. (this was probably zeroing out other memory parts as well) 2- DDB symbol resolution wasn't working because symtab contained not relocated addresses but it was given relocated offsets. Although relocating the symbol table fixed this, it broke the linker, that already handled this case. Thus, the fix for this consists in adding a new DDB macro: DB_STOFFS(offs) that converts a (potentially) relocated offset into one that can be compared with symbol table values. PR: 227093 Submitted by: Leandro Lupori <leandro.lupori_gmail.com> Differential Revision: https://reviews.freebsd.org/D15372 |
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| .. | ||
| db_access.c | ||
| db_access.h | ||
| db_break.c | ||
| db_break.h | ||
| db_capture.c | ||
| db_command.c | ||
| db_command.h | ||
| db_examine.c | ||
| db_expr.c | ||
| db_input.c | ||
| db_lex.c | ||
| db_lex.h | ||
| db_main.c | ||
| db_output.c | ||
| db_output.h | ||
| db_print.c | ||
| db_ps.c | ||
| db_run.c | ||
| db_script.c | ||
| db_sym.c | ||
| db_sym.h | ||
| db_textdump.c | ||
| db_thread.c | ||
| db_variables.c | ||
| db_variables.h | ||
| db_watch.c | ||
| db_watch.h | ||
| db_write_cmd.c | ||
| ddb.h | ||