--- zzzz-none-000/linux-4.4.271/arch/mips/kernel/head.S	2021-06-03 06:22:09.000000000 +0000
+++ hawkeye-5590-750/linux-4.4.271/arch/mips/kernel/head.S	2023-04-19 10:22:28.000000000 +0000
@@ -38,6 +38,9 @@
 	mfc0	t0, CP0_STATUS
 	or	t0, ST0_CU0|\set|0x1f|\clr
 	xor	t0, 0x1f|\clr
+#ifdef CONFIG_CPU_HAS_DSP_ASE
+	or      t0, ST0_MX
+#endif
 	mtc0	t0, CP0_STATUS
 	.set	noreorder
 	sll	zero,3				# ehb
@@ -80,10 +83,29 @@
 	j	kernel_entry
 #endif
 
+#ifdef CONFIG_IMAGE_CMDLINE_HACK
+	.ascii	"CMDLINE:"
+EXPORT(__image_cmdline)
+	.fill	0x400
+#endif /* CONFIG_IMAGE_CMDLINE_HACK */
+
 	__REF
 
+#ifdef CONFIG_EVA
+	.align  8
+#endif
+
 NESTED(kernel_entry, 16, sp)			# kernel entry point
 
+#ifdef CONFIG_AVM_KERNEL
+    b   9f
+    nop
+
+    .word	__avm_kernel_config_start
+
+9:
+#endif
+
 	kernel_entry_setup			# cpu specific setup
 
 	setup_c0_status_pri
@@ -92,6 +114,9 @@
 	   so we jump there.  */
 	PTR_LA	t0, 0f
 	jr	t0
+#ifdef CONFIG_EVA
+	.align  8
+#endif
 0:
 
 #ifdef CONFIG_MIPS_RAW_APPENDED_DTB