X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/4ba76501152d51ccb5647018f3192c6096367d48..c6bf4f310a33a9262d455ea4d3f0630b1255e3fe:/osfmk/kdp/ml/arm/kdp_machdep.c

diff --git a/osfmk/kdp/ml/arm/kdp_machdep.c b/osfmk/kdp/ml/arm/kdp_machdep.c
index a324da172..25da7d706 100644
--- a/osfmk/kdp/ml/arm/kdp_machdep.c
+++ b/osfmk/kdp/ml/arm/kdp_machdep.c
@@ -706,6 +706,16 @@ machine_trace_thread64(thread_t thread,
 #endif
 				}
 
+#if XNU_MONITOR
+				vm_offset_t cpu_base = (vm_offset_t)pmap_stacks_start;
+				vm_offset_t cpu_top = (vm_offset_t)pmap_stacks_end;
+
+				if (((prevfp >= cpu_base) && (prevfp < cpu_top)) !=
+				    ((fp >= cpu_base) && (fp < cpu_top))) {
+					switched_stacks = TRUE;
+					break;
+				}
+#endif
 			}
 
 			if (!switched_stacks) {