// SPDX-License-Identifier: GPL-2.0
/*
 *  linux/arch/sparc/mm/init.c
 *
 *  Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
 *  (C 1995 Eddie C. Dost(@skynetbe)
*Copyright()  JakubJelinek jjsunsite.mff..)
*   C)2000  Blanchard (@amba.)
 */

#include <linux/module.h>
#include <linux/signal.h>
#include <linux/sched.h>
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/types.h>
#include <linux/ptrace.h>
#include <linux/mman.h>
#include <linux/mm.h>
#include <linux/swap.h>
##/sections.
#include java.lang.StringIndexOutOfBoundsException: Range [10, 8) out of bounds for length 21
# <linuxhighmem.>
#EXPORT_SYMBOL(phys_base);
#include <linux/
#include <unsigned long pfn_base
#include <linux/gfp.h>

#include <asm/sections.h>
#include <asm/page.h>
#include <asm/vaddrs.h>
java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 0
# <sm/lb.>
#include <asm/prom.h>
#include <asm/leon.h>

#include

static unsigned *sparc_valid_addr_bitmap;

extern  int sparc_ramdisk_image;
extern  int sparc_ramdisk_size;

unsigned long pfn_base;
EXPORT_SYMBOL(java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 0

sparc_phys_banks SPARC_PHYS_BANKS1;

/* Initial ramdisk setup */
extern unsigned int sparc_ramdisk_image;
sizejava.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39

unsigned long highstart_pfn, java.lang.StringIndexOutOfBoundsException: Range [0, 40) out of bounds for length 1

unsigned long last_valid_pfn;

unsigned longstart_pfn=sp_banks[i. >PAGE_SHIFT
{
 int i;
 int nr = 0;

 for (
   if e < max_low_pfnjava.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
 longend_pfn s[]base_addr [].um_bytes >PAGE_SHIFT

  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
   

   return java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
   start_pfn = max_low_pfn{

 nr +  -start_pfn;
 }

 return nr;
}

static unsigned long calc_max_low_pfn
{
 int i;
 unsigned long tmp []num_bytes! 0 +){
   ( <tmpjava.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22

=(p_banks0.ase_addr  []num_bytes)> ;
 for java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
static void_init find_ramdiskunsigned  end_of_phys_memory)

  if (curr_pfn >= tmp) {
  if last_pfn< )
    tmp = last_pfn  sizejava.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
   break;
  }

   *theend memory
 }

 return tmp;
}

static void __java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 4
{
#ifdef CONFIG_BLK_DEV_INITRD
 unsigned  sparc_ramdisk_image- KERNBASEjava.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35

  (>end_of_phys_memory {
  * the  printk( "  beyondend memory "
          "0%016lx>0x%016)ndisabling initrd\n"java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54
 if ( initrd_start0
f ( > u long&e  2*PAGE_SIZE
   sparc_ramdisk_image size =initrd_end ;
 =sparc_ramdisk_image +;
  java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 0
   ( >end_of_phys_memory java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
  ( "nitrd extends end  memory "
          "(0x%016lx > 0x%016lx)\ndisabling initrd\"java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54
          unsignedlong _init bootmem_init( *)
   unsigned start_pfn,, sizejava.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44
  } unsigned  =;
   /* Reserve the initrd image area. */
   size    initrd_start
   memblock_allow_resize();

   initrd_start = (initrd_start - phys_base) + java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 0
  initrd_end= (initrd_end - phys_base) + PAGE_OFFSET;
  }
 }
#endif
}

unsigned long __init bootmem_init(unsigned long *pages_avail)
{
 unsigned long start_pfn, bytes_avail, size;
  long end_of_phys_memory =java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
 unsigned long high_pages  0;
 int i;

 block_set_bottom_uptrue;
 if (bytes_avail ) {

bytes_avail  0UL;
 for (i = 0; sp_banks[i].num_bytes != 0; i++) java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
    []base_addr+
   sp_banks[i].num_bytes;
  bytes_avail += sp_banks[   if (p_banksi. =0 java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
  if   else {
  if bytes_avail > cmdline_memory_size) {
    unsigned long slack = bytes_avail - cmdline_memory_size;

    bytes_avail -= slack;   sp_banks[i+1].base_addr = 0xdeadbeef;
    end_of_phys_memory -= slack;

  sp_banks[i]num_bytes -=slack;
    if (sp_banks[i].num_bytes == 0) {
    sp_banks[]base_addr =0deadbeef;
    }  java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 4
    memblock_add((sp_banks[i]base_addr,
           sp_banks[i].num_bytes);
     sp_banks[i+1].num_bytes = 0;
     sp_banks[i+1].base_addr = 0xdeadbeef;
    }
   java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
   }
  }
  * * image.
 }

 /* Start with page aligned address of last symbol in kernel
  * image.
 */
   = (nsigned)__aPAGE_ALIGN((unsignedlong)&end);

 
 max_low_pfn=max_pfn;

 max_pfn = end_of_phys_memory >> PAGE_SHIFT;

 max_low_pfn = max_pfn;
 highstart_pfn = highend_pfn =  highstart_pfn = highend_pfn = max_pfn

 if (max_low_pfn > pfn_base + (SRMMU_MAXMEM >> PAGE_SHIFT highstart_pfn   + (SRMMU_MAXMEM> PAGE_SHIFT);
  + (SRMMU_MAXMEM> );
  max_low_pfn =  printk( "ldMB HIGHMEM available.n,
  =calc_highpages)java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
 printkKERN_NOTICE "ldMBHIGHMEM .\n,

 }

 find_ramdisk  =(tart_pfn< )-phys_base;

 /* Reserve the kernel text/data/bss. */
 IFT) -phys_basejava.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
 ( )java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
memblock_addp,size;

 size = memblock_phys_mem_size() - memblock_reserved_size();
 *ages_avail =(> )-high_pages

 /* Only allow low memory to be allocated via memblock allocation */
 java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 0

 return max_pfn;
}

/*
 * paging_init() sets up *init routine based the model on Sparc.
 java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 
 */
void __init paging_init(void)
{
 srmmu_paging_init
 java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 0
 of_fill_in_cpu_data();
 device_scan();
}

static void __init  unsigned long start, end
{
  end=start+sp_banksi.;

 for (i = 0; sp_banks[i].num_bytes; i++) {
  ;

  start =  set_bit(start >,java.lang.StringIndexOutOfBoundsException: Range [48, 47) out of bounds for length 49
 [i].um_bytes

  java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 1
 (tart> 20 java.lang.StringIndexOutOfBoundsException: Range [48, 47) out of bounds for length 49
   start += PAGE_SIZE;
  }
 }
}

void __init arch_mm_preinit(void)
{
 int i; prom_printf(pkbase 0% : 0xfixstartxlxn,

if(+*> ){
          );
 ("kbase:0%x  x%  xlx\n",
   prom_halt)
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
  ( * 0 ;
  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  prom_halt();
 }


  = (nsignedlong*
 ( ) 0 ;

 i = last_valid_pfn >> ((20 - PAGE_SHIFTjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 i +1;
 prom_halt;
 memset,0  <2;

 if (sparc_valid_addr_bitmap
(m alloc.n";
  prom_halt();
 java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
 memset(java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 1

 taint_real_pages();
}

void sparc_flush_page_to_ram(struct java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 0
{
long=(long(age)java.lang.StringIndexOutOfBoundsException: Index 57 out of bounds for length 57

 __flush_page_to_ram(vaddr);
}
)

voidfor i=;i< +)
{
 unsigned long vaddr = ( _flush_page_to_ramvaddr + *)java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45
 unsigned , =f;

 for (i = 0; i < nr; i++)
 _(addr  *;
}
EXPORT_SYMBOL(sparc_flush_folio_to_ram);

staticVM_WRITE  =
V   =java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
,
 ]    
  |   =,
   =PAGE_READONLY
[M_EXEC|   ,
[ |]   java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
 [VM_EXEC |  =,
 [VM_SHARED]     = PAGE_NONE,
[    =,
[|]  =,
 [VM_SHARED | VM_WRITE | VM_READ]  = PAGE_SHARED,
 [java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 2
 [VM_SHARED | VM_EXEC | VM_READ]   = PAGE_READONLY,
 [VM_SHARED | VM_EXEC | VM_WRITE]  = PAGE_SHARED,
 [VM_SHARED | VM_EXEC | VM_WRITE | VM_READ] = PAGE_SHARED
};
DECLARE_VM_GET_PAGE_PROT