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-rw-r--r--arch/csky/kernel/smp.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/csky/kernel/smp.c b/arch/csky/kernel/smp.c
index 0bb0954d5570..df2e2174dbd0 100644
--- a/arch/csky/kernel/smp.c
+++ b/arch/csky/kernel/smp.c
@@ -22,6 +22,9 @@
#include <asm/sections.h>
#include <asm/mmu_context.h>
#include <asm/pgalloc.h>
+#ifdef CONFIG_CPU_HAS_FPU
+#include <abi/fpu.h>
+#endif
struct ipi_data_struct {
unsigned long bits ____cacheline_aligned;