From e5083a63b6a8546c5fe1e571fe529e3939787ec2 Mon Sep 17 00:00:00 2001 From: Johannes Weiner Date: Wed, 4 Mar 2009 16:21:31 +0100 Subject: xtensa: nommu support Add support for !CONFIG_MMU setups. Signed-off-by: Johannes Weiner Signed-off-by: Chris Zankel --- arch/xtensa/kernel/vectors.S | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch/xtensa/kernel/vectors.S') diff --git a/arch/xtensa/kernel/vectors.S b/arch/xtensa/kernel/vectors.S index eb2d7bb69ee..74a7518faf1 100644 --- a/arch/xtensa/kernel/vectors.S +++ b/arch/xtensa/kernel/vectors.S @@ -309,6 +309,7 @@ ENTRY(_DoubleExceptionVector) * All other exceptions are unexpected and thus unrecoverable! */ +#ifdef CONFIG_MMU .extern fast_second_level_miss_double_kernel .Lksp: /* a0: a0, a1: a1, a2: a2, a3: trashed, depc: depc, excsave: a3 */ @@ -319,6 +320,9 @@ ENTRY(_DoubleExceptionVector) bnez a3, .Lunrecoverable 1: movi a3, fast_second_level_miss_double_kernel jx a3 +#else +.equ .Lksp, .Lunrecoverable +#endif /* Critical! We can't handle this situation. PANIC! */ -- cgit v1.2.3