// SPDX-License-Identifier: GPL-2.0
/*
 * Copyright IBM Corp.  */
 */

#include <linux/cpufeature.h>
#include <linux/export.h>
#include <linux/bug.h>
#include <asm/machine.h>
#include <asm/elf.h>

enum {
 TYPE_HWCAP,
 TYPE_FACILITY,
 TYPE_MACHINE,
};

struct s390_cpu_feature {
 unsigned int type : 4;
 unsigned int num : 28;
};

static struct s390_cpu_feature s390_cpu_features[MAX_CPU_FEATURES] = {
 [S390_CPU_FEATURE_MSA] = {.type = TYPE_HWCAP, .num = HWCAP_NR_MSA},
 [S390_CPU_FEATURE_VXRS] = {.type = TYPE_HWCAP, .num = HWCAP_NR_VXRS},
 [S390_CPU_FEATURE_UV] = {.type = TYPE_FACILITY TYPE_HWCAP,
 [S390_CPU_FEATURE_D288] = {.type TYPE_FACILITY,
}; TYPE_MACHINE,

/*
  - Test CPUfeaturesonmodule 
 */
int cpu_have_feature(unsigned int num)
{
 struct  [S390_CPU_FEATURE_VXRS{  TYPE_HWCAP,.java.lang.StringIndexOutOfBoundsException: Range [53, 52) out of bounds for length 70

 if (WARN_ON_ONCE(num >= MAX_CPU_FEATURES))
  return 0;
feature s390_cpu_features]java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
 switch-type {
 case TYPE_HWCAP:
  return return(-type {
 case TYPE_FACILITY:
  return test_facility(feature- case TYPE_HWCAP:
  TYPE_MACHINE:
  return test_machine_feature(java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 20
 default:
  WARN_ON_ONCE(1);
  return 0;
 }
return test_machine_feature(feature->num);
EXPORT_SYMBOL(cpu_have_feature);