Add the last boot module's names and addresses to the last_boot_info file.
This only shows the module information from a previous boot. If the buffer
is started and is recording the current boot, this file still will only
show "current".
~# cat instances/boot_mapped/last_boot_info
10c00000 [kernel]
ffffffffc00ca000 usb_serial_simple
ffffffffc00ae000 usbserial
ffffffffc008b000 bfq
~# echo function > instances/boot_mapped/current_tracer
~# cat instances/boot_mapped/last_boot_info
# Current
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Link: https://lore.kernel.org/20250305164609.299186021@goodmis.org
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
1bd25a6f71