/* SPDX-License-Identifier: GPL-2.0-only *//* * s390x processor specific defines */#ifndef SELFTEST_KVM_PROCESSOR_H#define SELFTEST_KVM_PROCESSOR_H #include <linux/compiler.h> /* Bits in the region/segment table entry */#define REGION_ENTRY_ORIGIN	~0xfffUL /* region/segment table origin	   */#define REGION_ENTRY_PROTECT	0x200	 /* region protection bit	   */#define REGION_ENTRY_NOEXEC	0x100	 /* region no-execute bit	   */#define REGION_ENTRY_OFFSET	0xc0	 /* region table offset		   */#define REGION_ENTRY_INVALID	0x20	 /* invalid region table entry	   */#define REGION_ENTRY_TYPE	0x0c	 /* region/segment table type mask */#define REGION_ENTRY_LENGTH	0x03	 /* region third length		   */ /* Bits in the page table entry */#define PAGE_INVALID	0x400		/* HW invalid bit    */#define PAGE_PROTECT	0x200		/* HW read-only bit  */#define PAGE_NOEXEC	0x100		/* HW no-execute bit */ /* Page size definitions */#define PAGE_SHIFT 12#define PAGE_SIZE BIT_ULL(PAGE_SHIFT)#define PAGE_MASK (~(PAGE_SIZE - 1)) /* Is there a portable way to do this? */static inline void cpu_relax(void){	barrier();} /* Get the instruction length */static inline int insn_length(unsigned char code){	return ((((int)code + 64) >> 7) + 1) << 1;} #endif