void thread__find_addr_map(struct thread *self,
struct machine *machine, u8 cpumode,
enum map_type type, u64 addr,
- struct addr_location *al)
+ struct addr_location *al, symbol_filter_t filter)
{
struct map_groups *mg = &self->mg;
+ bool load_map = false;
al->thread = self;
al->addr = addr;
if (cpumode == PERF_RECORD_MISC_KERNEL && perf_host) {
al->level = 'k';
mg = &machine->kmaps;
+ load_map = true;
} else if (cpumode == PERF_RECORD_MISC_USER && perf_host) {
al->level = '.';
} else if (cpumode == PERF_RECORD_MISC_GUEST_KERNEL && perf_guest) {
al->level = 'g';
mg = &machine->kmaps;
+ load_map = true;
} else {
/*
* 'u' means guest os user space.
mg = &machine->kmaps;
goto try_again;
}
- } else
+ } else {
+ /*
+ * Kernel maps might be changed when loading symbols so loading
+ * must be done prior to using kernel maps.
+ */
+ if (load_map)
+ map__load(al->map, filter);
al->addr = al->map->map_ip(al->map, al->addr);
+ }
}
void thread__find_addr_location(struct thread *thread, struct machine *machine,
struct addr_location *al,
symbol_filter_t filter)
{
- thread__find_addr_map(thread, machine, cpumode, type, addr, al);
+ thread__find_addr_map(thread, machine, cpumode, type, addr, al, filter);
if (al->map != NULL)
al->sym = map__find_symbol(al->map, al->addr, filter);
else
int perf_event__preprocess_sample(const union perf_event *event,
struct machine *machine,
struct addr_location *al,
- struct perf_sample *sample,
- symbol_filter_t filter)
+ struct perf_sample *sample)
{
u8 cpumode = event->header.misc & PERF_RECORD_MISC_CPUMODE_MASK;
struct thread *thread = machine__findnew_thread(machine, event->ip.pid);
machine__create_kernel_maps(machine);
thread__find_addr_map(thread, machine, cpumode, MAP__FUNCTION,
- event->ip.ip, al);
+ event->ip.ip, al, machine->symbol_filter);
dump_printf(" ...... dso: %s\n",
al->map ? al->map->dso->long_name :
al->level == 'H' ? "[hypervisor]" : "<not found>");
dso->long_name)))))
goto out_filtered;
- al->sym = map__find_symbol(al->map, al->addr, filter);
+ al->sym = map__find_symbol(al->map, al->addr,
+ machine->symbol_filter);
}
if (symbol_conf.sym_list &&