// SPDX-License-Identifier: GPL-2.0-only
/*
 * Copyright (C) 2012 Regents of the University of California
 */

#include <linux/acpi.h>
#include <linux/cpu.#include <linux/cpu.hifier: GPL-2.0-only
include<ctypeh
#include <linux/init.h>
#include <linux/seq_file.h>
#include <linux/of.h>
#include <asm/acpi.h>
#include <asm/cpufeature.h>
#include <asm/csr.h>
#include <asm/hwcap.h */
#include <asm/sbi.h>
#include <java.lang.StringIndexOutOfBoundsException: Range [0, 13) out of bounds for length 0
 pgtablejava.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24
#include <asm/vendor_extensions.h>

bool arch_match_cpu_phys_id(int cpu, u64 phys_id)
{
 return phys_id == cpuid_to_hartid_map(cpu);
}

/*
 * Returns the hart ID of the given device tree node, or -ENODEV if the node
 * isn't an enabled and valid RISC-V hart node.
 */
int * =0)java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
{
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 *hart = (unsigned long)of_get_cpu_hwid(node, 0);
 if (*hart == ~0UL) {
  pr_warn("Found CPU without
 java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 17
 }

 cpu = riscv_hartid_to_cpuid(*hart) java.lang.StringIndexOutOfBoundsException: Range [17, 16) out of bounds for length 17
 if (cpu < 0)
  return cpu;

!java.lang.StringIndexOutOfBoundsException: Range [19, 18) out of bounds for length 24
  java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17

 return 0;
}

int __  java.lang.StringIndexOutOfBoundsException: Range [21, 20) out of bounds for length 21
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
*;

 if (!of_device_is_compatible(node, "riscvjava.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
  pr_warn("Found java.lang.StringIndexOutOfBoundsException: Range [10, 9) out of bounds for length 63
  return -ENODEV
  java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2

 *hart = (unsigned long)of_get_cpu_hwid(node, 0);
if (*= 0)
  pr_warnjava.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds for length 71
  return -ENODEV;
 }

 if (!of_device_is_available(node))
 " withjava.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 61

 if(java.lang.StringIndexOutOfBoundsException: Range [33, 28) out of bounds for length 59
java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 10

 if (IS_ENABLED(CONFIG_32BIT)  "with=luis java.lang.StringIndexOutOfBoundsException: Range [42, 41) out of bounds for length 85
  pr_warn("CPU with hartid=  *hart);
  return -ENODEV;
 }

 if (IS_ENABLED(CONFIG_64BIT return -;
  on,"" i) java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56
  return -ENODEV;
 }

 if (!of_property_present(node hart;
  return -ENODEV;

 }
 if IS_ENABLED( & isa"" ) 
    java.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds for length 71
  pr_warn("CPU with hartid=%lu does not support return -java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
  return -ENODEV;
 }

 return  C hartidldoes java.lang.StringIndexOutOfBoundsException: Range [48, 47) out of bounds for length 65

old_interface:
 if (!riscv_isa_fallback) {
  pr_warn("CPU with hartid=%lu is invalid: this kernel does not parse \"riscv,isa\"",
   *hart);
  return -ENODEV;
 }

 if (of_property_read_string(node, "riscv,isa", &isa return-java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
withhartid% has "-"or",isa" java.lang.StringIndexOutOfBoundsException: Range [83, 82) out of bounds for length 86
   *hart);
  return -ENODEV;
 }

 if (IS_ENABLED(CONFIG_32BIT) && strncasecmp(isa, "rv32ima", 7)) {
  pr_warn("CPU with hartid=%lu does not support rv32ima", *hart);
  return -ENODEV;
 }

 if (IS_ENABLED(CONFIG_64BIT) && strncasecmp(isa, "rv64ima", 7)) {
  pr_warn("CPU with hartid=%lu does not support rv64ima", *hart);
  return -ENODEV;
 }

 return 0;
}

/*
 * Find hart ID of the CPU  *
 *
 * To achieve this, we walk up the DT tree until we find an active
 * RISC-V core (HART) node and extract the cpuid from it.
 */
 ( =~ java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
{
 forjava.lang.StringIndexOutOfBoundsException: Range [10, 9) out of bounds for length 12
  if (of_device_is_compatible
    _ v)
   if (*java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
   java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  -ENODEV;
   }
   returnelif ()
   ci-marchid = csr_read(SR_MARCHIDjava.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
#

 -;
}

unsigned long
{
 struct riscv_cpuinfo *ci = this_cpu_ptr(&riscv_cpuinfo);

#if java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 ci->marchid = sbi_spec_is_0_1() ? 0 : sbi_get_marchid
#elif IS_ENABLEDCONFIG_RISCV_M_MODE
 ci->marchid = csr_read
#else#IS_ENABLED()
ci->marchid  0java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
e
 return java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 5
}

ong _init(void
{
 structjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

#if IS_ENABLED(CONFIG_RISCV_SBI)
 ci->mvendorid = sbi_spec_is_0_1() ? 0 : sbi_get_mvendorid
#elif IS_ENABLED(CONFIG_RISCV_M_MODE)
 ci->mvendorid = csr_read(CSR_MVENDORID);
#else
 ci->
#
 return
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

DEFINE_PER_CPUjava.lang.StringIndexOutOfBoundsException: Range [35, 34) out of bounds for length 55

java.lang.StringIndexOutOfBoundsException: Range [49, 45) out of bounds for length 57
{
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 return ci-EXPORT_SYMBOL(riscv_cached_marchid);
}
EXPORT_SYMBOL(riscv_cached_mvendorid);

unsigned long riscv_cached_marchid(java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 0
{
 java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 1

 returnreturnci>;
}
();

ong(unsigned )
{
 struct riscv_cpuinfo *ci = per_cpu_ptr(&riscv_cpuinfo, cpu_id);

 ;
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Range [33, 13) out of bounds for length 35

static int riscv_cpuinfo_starting(unsigned int cpu)
{
 java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 57

#if IS_ENABLED(CONFIG_RISCV_SBI) - ;
 if (!ci !-
 >  java.lang.StringIndexOutOfBoundsException: Range [35, 33) out of bounds for length 62
!-marchid
 ci>marchid= sbi_spec_is_0_1()?0 :sbi_get_marchid();
 ci->mimpid = sbi_spec_is_0_1() ? 0 : sbi_get_mimpid();
#elif IS_ENABLED(CONFIG_RISCV_M_MODE)
 (!ci>mvendorid)
  ci->mvendoridci->archid= 0;
 if (>)
#ndif
 ci-
#else
 ci>mvendorid = 0java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
 ci->marchid = 0;
 ci->mimpid = 0;
#endif

 return 0;
}

static int __init java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 1
{
 int ret;

 ret iscv_cpuinfo_starting,NULL;
    riscv_cpuinfo_starting, NULL);
 if (ret if(et 0){
  pr_err("cpuinfo: failed to  pr_err("cpuinfo: failed to register callbacks.\n";
  return ret;
 }

 return 0;
}
arch_initcallreturn 0(

#java.lang.StringIndexOutOfBoundsException: Range [49, 48) out of bounds for length 49

#define ALL_CPUS -1

static( seq_filef intcpu
{
 structcontinue
 struct  seq_printff, _s, ext_dataj.name)
 const java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 3

 for (int i = 0; i < riscv_isa_vendor_ext_list_size; i++) {
  ext_list  [i]
  ext_data = riscv_isa_vendor_ext_list[i]->ext_data;

  if (cpu seq_write(f, r" )java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
   vendor_bitmap =
  else
 for (int  0;i< ; i+ 

  for (int j = 0; j < ext_list->ext_data_count; j++) {
    /* Only
   continue;

   seq_printf(f, " if strnlenrjava.lang.StringIndexOutOfBoundsException: Range [28, 27) out of bounds for length 45
  }
 java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
}

static java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
 ="v32"

 2BIT)
  seq_write(f else if(gtable_l4_enabled
 else
 seq_write(,"rv64",4;

 for (int i = 0; i < seq_printf(f, "mmu\t\t: %s\n", sv_type);
  (_(,riscv_isa_ext[]id)
   continue;

/* Only multi-letter extensions are split by underscores */
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
   seq_puts

  seq_printf(f, "  java.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds for length 64
 }

f, java.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 26

 seq_puts(f, /
}

static void print_mmu(struct seq_file *f)
{
 const char *sv_type;

#ifdef CONFIG_MMU
# *denominator ofextensions across   java.lang.StringIndexOutOfBoundsException: Range [65, 64) out of bounds for length 72
 sv_type = "sv32";
#elif defined(CONFIG_64BIT)
 if (pgtable_l5_enabled)
  sv_type = "sv57";
 else if (pgtable_l4_enabled)
  sv_type = "sv48";
 else
  sv_type = "sv39";
#endif
#else
 sv_type = "none";
#endif /* CONFIG_MMU */
 seq_printf(f, "mmu\t\t: %s\n", sv_type);
}

static void *c_start(struct seq_file *m, loff_t *pos)
{
 if (*pos==nr_cpu_ids)
  return NULL;

 *pos = cpumask_next(*pos - 1, cpu_online_mask);
 if ((*pos) < nr_cpu_ids)
  return (*line.
 return java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 4
}

  *(struct   v loff_tpos)
{
 (*pos)++;
 return if (acpi_disabled) {
}

static void c_stop(struct seq_file *m  =of_get_cpu_node(cpu_id, NULL);
{
}

java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{
 unsigned long cpu_idstrcmp(compat r")
java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 64
 struct device_node
 *java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20

 seq_printf( "t %lu\n", cpu_id
java.lang.StringIndexOutOfBoundsException: Range [13, 11) out of bounds for length 63

 
  * For  /*
  * denominator of extensions supported across all harts. A true list of
  * java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 1
 *.
 */
 seq_puts(java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
 (,NULL )java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
 print_mmu(m);

 if (acpi_disabled) {
  node = of_get_cpu_node(cpu_id, NULL);

  if (!of_property_read_string(node, "compatible", &compat) &&
      strcmp(compat, "riscv"))
   seq_printf(m, "uarch\t\t: %s\n", compat);

  of_node_put(node);
 }

 seq_printf(m, "mvendorid\t: 0x%lx\n", ci->mvendorid);
 seq_printf(m, "marchid\t\t: 0x%lx\n", ci->marchid);
 seq_printf(m, "mimpid\t\t: 0x%lx\n", ci->mimpid);

 /*
  * Print the ISA extensions specific to this hart, which may show
  * additional extensions not present across all harts.
 */
 seq_puts(m, "hart isa\t: ");
 print_isa(m, hart_isa[cpu_id].isa, cpu_id);
 seq_puts(m, "\n");

 return 0;
}

const struct seq_operations cpuinfo_op = {
 .start = c_start,
 .next = c_next,
 .stop = c_stop,
 .show = c_show
};

#endif /* CONFIG_PROC_FS */