diff --git a/qcom/kalama.dtsi b/qcom/kalama.dtsi
index 7f66fda6..87ffd977 100644
--- a/qcom/kalama.dtsi
+++ b/qcom/kalama.dtsi
@@ -349,15 +349,11 @@
 		reg = <0x0 0x80a00000 0x0 0x400000>;
 	};
 
-	hyp_tags_mem: hyp_tags_region@80e00000 {
-		no-map;
-		reg = <0x0 0x80e00000 0x0 0x3d0000>;
-	};
-
-	hyp_tags_reserved_mem: hyp_tags_reserved_region@811d0000 {
-		no-map;
-		reg = <0x0 0x811d0000 0x0 0x30000>;
-	};
+	/*
+	 * hyp_tags_mem & hyp_tags_reserved_mem not passed to linux
+	 * as valid memory. Size of these regions varies based on
+	 * bootloader policy.
+	 */
 
 	/* merged xbl_dt_log, xbl_ramdump, aop_image */
 	xbl_dt_log_merged_mem: xbl_dt_log_merged@81a00000 {
@@ -505,15 +501,10 @@
 		reg = <0x0 0xd8300000 0x0 0x500000>;
 	};
 
-	ta_mem: ta_region@d8800000 {
-		no-map;
-		reg = <0x0 0xd8800000 0x0 0x7400000>;
-	};
-
-	tz_tags_mem: tz_tags_region@e1200000 {
-		no-map;
-		reg = <0x0 0xdfc00000 0x0 0x2140000>;
-	};
+	/*
+	 * ta_mem & tz_tags_mem not passed to linux as valid memory. Size
+	 * varies based on bootloader policy.
+	 */
 
 	hwfence_shbuf: hwfence-shmem {
 		no-map;