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-rw-r--r--arch/arm/vfp/entry.S4
-rw-r--r--arch/arm/vfp/vfpmodule.c5
-rw-r--r--include/asm-arm/linkage.h4
3 files changed, 12 insertions, 1 deletions
diff --git a/arch/arm/vfp/entry.S b/arch/arm/vfp/entry.S
index ca2a5ad..806ce26 100644
--- a/arch/arm/vfp/entry.S
+++ b/arch/arm/vfp/entry.S
@@ -29,6 +29,10 @@ do_vfp:
add r10, r10, #TI_VFPSTATE @ r10 = workspace
ldr pc, [r4] @ call VFP entry point
+ENTRY(vfp_null_entry)
+ mov pc, lr
+ENDPROC(vfp_null_entry)
+
.LCvfp:
.word vfp_vector
diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c
index f1e5951..1106b5f 100644
--- a/arch/arm/vfp/vfpmodule.c
+++ b/arch/arm/vfp/vfpmodule.c
@@ -26,8 +26,9 @@
*/
void vfp_testing_entry(void);
void vfp_support_entry(void);
+void vfp_null_entry(void);
-void (*vfp_vector)(void) = vfp_testing_entry;
+void (*vfp_vector)(void) = vfp_null_entry;
union vfp_state *last_VFP_context[NR_CPUS];
/*
@@ -321,8 +322,10 @@ static int __init vfp_init(void)
* The handler is already setup to just log calls, so
* we just need to read the VFPSID register.
*/
+ vfp_vector = vfp_testing_entry;
vfpsid = fmrx(FPSID);
barrier();
+ vfp_vector = vfp_null_entry;
printk(KERN_INFO "VFP support v0.3: ");
if (VFP_arch) {
diff --git a/include/asm-arm/linkage.h b/include/asm-arm/linkage.h
index dbe4b4e..5a25632 100644
--- a/include/asm-arm/linkage.h
+++ b/include/asm-arm/linkage.h
@@ -4,4 +4,8 @@
#define __ALIGN .align 0
#define __ALIGN_STR ".align 0"
+#define ENDPROC(name) \
+ .type name, %function; \
+ END(name)
+
#endif
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