/* SPDX-License-Identifier: GPL-2.0-only */#ifndef __ASM_VDSO_PROCESSOR_H#define __ASM_VDSO_PROCESSOR_H #ifndef __ASSEMBLER__ #include <asm/barrier.h>#include <asm/errata_list.h>#include <asm/insn-def.h> static inline void cpu_relax(void){#ifdef __riscv_muldiv	int dummy;	/* In lieu of a halt instruction, induce a long-latency stall. */	__asm__ __volatile__ ("div %0, %0, zero" : "=r" (dummy));#endif 	/*	 * Reduce instruction retirement.	 * This assumes the PC changes.	 */	ALT_RISCV_PAUSE();	barrier();} #endif /* __ASSEMBLER__ */ #endif /* __ASM_VDSO_PROCESSOR_H */