change otg to host mode

hc

2024-05-11 04dd17822334871b23ea2862f7798fb0e0007777

 kernel/arch/powerpc/perf/callchain.c
..
..
@@ -61,6 +61,7 @@
61
61
 		next_sp = fp[0];
62
62
 
63
63
 		if (next_sp == sp + STACK_INT_FRAME_SIZE &&
64
+		    validate_sp(sp, current, STACK_INT_FRAME_SIZE) &&
64
65
 		    fp[STACK_FRAME_MARKER] == STACK_FRAME_REGS_MARKER) {
65
66
 			/*
66
67
 			 * This looks like an interrupt frame for an