diff --git a/boards/x86/qemu_x86/dts.fixup b/arch/x86/soc/ia32/dts.fixup
similarity index 86%
rename from boards/x86/qemu_x86/dts.fixup
rename to arch/x86/soc/ia32/dts.fixup
index 9f80e096ff4..2104b7b8a35 100644
--- a/boards/x86/qemu_x86/dts.fixup
+++ b/arch/x86/soc/ia32/dts.fixup
@@ -1,3 +1,5 @@
+/* SoC level DTS fixup file */
+
 #define CONFIG_UART_NS16550_PORT_1_BAUD_RATE	NS16550_F0009000_CURRENT_SPEED
 
 #define CONFIG_UART_NS16550_PORT_1_NAME		NS16550_F0009000_LABEL
@@ -11,3 +13,5 @@
 #define CONFIG_PHYS_LOAD_ADDR			CONFIG_FLASH_BASE_ADDRESS
 
 #define CONFIG_IOAPIC_BASE_ADDRESS		INTEL_IOAPIC_FEC00000_BASE_ADDRESS
+
+/* End of SoC Level DTS fixup file */
diff --git a/boards/x86/x86_jailhouse/dts.fixup b/boards/x86/x86_jailhouse/dts.fixup
deleted file mode 100644
index e481ce5c544..00000000000
--- a/boards/x86/x86_jailhouse/dts.fixup
+++ /dev/null
@@ -1,11 +0,0 @@
-#define CONFIG_UART_NS16550_PORT_1_BAUD_RATE	NS16550_F0009000_CURRENT_SPEED
-
-#define CONFIG_UART_NS16550_PORT_1_NAME		NS16550_F0009000_LABEL
-
-#define CONFIG_UART_NS16550_PORT_0_BAUD_RATE	NS16550_F0008000_CURRENT_SPEED
-
-#define CONFIG_UART_NS16550_PORT_0_NAME		NS16550_F0008000_LABEL
-
-#define CONFIG_PHYS_RAM_ADDR			CONFIG_SRAM_BASE_ADDRESS
-
-#define CONFIG_PHYS_LOAD_ADDR			CONFIG_FLASH_BASE_ADDRESS