kgdb: print breakpoint removed on exception

If kgdb does remove a breakpoint that had a problem on the recursion
check, it should also print the address of the breakpoint.
Signed-off-by: NJason Wessel <jason.wessel@windriver.com>
Signed-off-by: NIngo Molnar <mingo@elte.hu>

kernel/kgdb.c

@@ -1327,7 +1327,8 @@ static int kgdb_reenter_check(struct kgdb_state *ks)
 		exception_level = 0;
 		kgdb_skipexception(ks->ex_vector, ks->linux_regs);
 		kgdb_activate_sw_breakpoints();
-		printk(KERN_CRIT "KGDB: re-enter error: breakpoint removed\n");
+		printk(KERN_CRIT "KGDB: re-enter error: breakpoint removed %lx\n",
+			addr);
 		WARN_ON_ONCE(1);
 
 		return 1;