The kernel will never map the first page, so any symbols in that range cannot refer to addresses. Some third-party assembly files define internal constants which appear in their symbol table. Avoiding the lookup for those symbols avoids replacing small offsets with those symbols during disassembly. Reported by: Anton Rang <rang%acm.org> Reviewed by: Anton Rang <rang%acm.org>, markj MFC after: 2 weeks Sponsored by: Dell EMC Isilon Differential Revision: https://reviews.freebsd.org/D26895 |
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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 |