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-rw-r--r--arch/xtensa/kernel/head.S5
-rw-r--r--arch/xtensa/kernel/syscall.c2
2 files changed, 7 insertions, 0 deletions
diff --git a/arch/xtensa/kernel/head.S b/arch/xtensa/kernel/head.S
index aeeb3cc..15a461e 100644
--- a/arch/xtensa/kernel/head.S
+++ b/arch/xtensa/kernel/head.S
@@ -112,6 +112,11 @@ ENTRY(_startup)
movi a0, 0
+#if XCHAL_HAVE_VECBASE
+ movi a2, VECBASE_RESET_VADDR
+ wsr a2, vecbase
+#endif
+
/* Clear debugging registers. */
#if XCHAL_HAVE_DEBUG
diff --git a/arch/xtensa/kernel/syscall.c b/arch/xtensa/kernel/syscall.c
index 5d3f7a1..83cf496 100644
--- a/arch/xtensa/kernel/syscall.c
+++ b/arch/xtensa/kernel/syscall.c
@@ -57,6 +57,7 @@ asmlinkage long xtensa_fadvise64_64(int fd, int advice,
return sys_fadvise64_64(fd, offset, len, advice);
}
+#ifdef CONFIG_MMU
unsigned long arch_get_unmapped_area(struct file *filp, unsigned long addr,
unsigned long len, unsigned long pgoff, unsigned long flags)
{
@@ -93,3 +94,4 @@ unsigned long arch_get_unmapped_area(struct file *filp, unsigned long addr,
addr = COLOUR_ALIGN(addr, pgoff);
}
}
+#endif