On Sat, Jul 04, 2020 at 12:04:59PM -0400, William Tambe wrote:
> How or which function within that file translates an address to the string
> symbol+offset for the format %pS ?
%pS seems to end up in here:
static int __sprint_symbol(char *buffer, unsigned long address,
int symbol_offset, int add_offset)
{
char *modname;
const char *name;
unsigned long offset, size;
int len;
address += symbol_offset;
name = kallsyms_lookup(address, &size, &offset, &modname, buffer);
if (!name)
return sprintf(buffer, "0x%lx", address - symbol_offset);
if (name != buffer)
strcpy(buffer, name);
len = strlen(buffer);
offset -= symbol_offset;
if (add_offset)
len += sprintf(buffer + len, "+%#lx/%#lx", offset, size);
if (modname)
len += sprintf(buffer + len, " [%s]", modname);
return len;
}
--
Valentin
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