include/asm/cpu.h

0001 /* SPDX-License-Identifier: GPL-2.0 */
0002 /*
0003  *    Copyright IBM Corp. 2000, 2009
0004  *    Author(s): Hartmut Penner <hp@de.ibm.com>,
0005  *       Martin Schwidefsky <schwidefsky@de.ibm.com>,
0006  *       Christian Ehrhardt <ehrhardt@de.ibm.com>,
0007  */
0008
0009 #ifndef _ASM_S390_CPU_H
0010 #define _ASM_S390_CPU_H
0011
0012 #ifndef __ASSEMBLY__
0013
0014 #include <linux/types.h>
0015 #include <linux/jump_label.h>
0016
0017 struct cpuid
0018 {
0019     unsigned int version :  8;
0020     unsigned int ident   : 24;
0021     unsigned int machine : 16;
0022     unsigned int unused  : 16;
0023 } __attribute__ ((packed, aligned(8)));
0024
0025 DECLARE_STATIC_KEY_FALSE(cpu_has_bear);
0026
0027 #endif /* __ASSEMBLY__ */
0028 #endif /* _ASM_S390_CPU_H */