9os

commit e88341aebb581d3376fa005d55efb145ee1b22c1
parent d45fe9f17da338c31b7a5a63f8285eaa4243d37e
Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date:   Sun, 18 Oct 2020 09:29:43 +0200

os9/arm64: Set exception table at high memory

Change-Id: I4aa92902d4498f549833066bcd9bc291ed4fd0e7

Diffstat:
M
src/os9/arch/arm64/crt.s
 | 
12
+++++++++---

1 file changed, 9 insertions(+), 3 deletions(-)
diff --git a/src/os9/arch/arm64/crt.s b/src/os9/arch/arm64/crt.s
@@ -52,17 +52,23 @@ EL1:
 	BL	initmap
 	BL	immu
 	BL	kernelmap
-	BL	HMEM
+	BL	hmem
+
+	ADR	X10,vectbl
+	MSR	VBAR_EL1,X10
+	ISB
+
 	BL	main
+
 	ADR	X0,OUTSYNC
 	B	panic
 
 	.TEXT
-HMEM:
+hmem:
 	ADR	X0,mach
 	LDR	X9,[X0,16]
 	ADD	X30,X30,X9
 	RET
 
  OUTSYNC:
-	.ASCIZ	"Out of sync"
+	.ASCIZ	"out of sync"