1 files changed, 27 insertions, 0 deletions
diff --git a/arch/sparc/include/asm/percpu_64.h b/arch/sparc/include/asm/percpu_64.h
new file mode 100644
index 000000000..a8786a4b9
--- /dev/null
+++ b/arch/sparc/include/asm/percpu_64.h
@@ -0,0 +1,27 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __ARCH_SPARC64_PERCPU__
+#define __ARCH_SPARC64_PERCPU__
+
+#include <linux/compiler.h>
+
+#ifndef BUILD_VDSO
+register unsigned long __local_per_cpu_offset asm("g5");
+#endif
+
+#ifdef CONFIG_SMP
+
+#include <asm/trap_block.h>
+
+#define __per_cpu_offset(__cpu) \
+	(trap_block[(__cpu)].__per_cpu_base)
+#define per_cpu_offset(x) (__per_cpu_offset(x))
+
+#define __my_cpu_offset __local_per_cpu_offset
+
+#else /* ! SMP */
+
+#endif	/* SMP */
+
+#include <asm-generic/percpu.h>
+
+#endif /* __ARCH_SPARC64_PERCPU__ */