#include <linux/compiler.h>
#include <linux/const.h>
#include <asm/types.h>
#include <asm/spitfire.h>
#include <asm/asi.h>
#include <asm/page.h>
#include <asm/processor.h>
#include <asm-generic/pgtable-nopud.h>
#include <linux/sched.h>
#include <asm-generic/pgtable.h>

Macros
#define	TLBTEMP_BASE _AC(0x0000000006000000,UL)

#define	TSBMAP_BASE _AC(0x0000000008000000,UL)

#define	MODULES_VADDR _AC(0x0000000010000000,UL)

#define	MODULES_LEN _AC(0x00000000e0000000,UL)

#define	MODULES_END _AC(0x00000000f0000000,UL)

#define	LOW_OBP_ADDRESS _AC(0x00000000f0000000,UL)

#define	HI_OBP_ADDRESS _AC(0x0000000100000000,UL)

#define	VMALLOC_START _AC(0x0000000100000000,UL)

#define	VMALLOC_END _AC(0x0000010000000000,UL)

#define	VMEMMAP_BASE _AC(0x0000010000000000,UL)

#define	vmemmap ((struct page *)VMEMMAP_BASE)

#define	PMD_SHIFT (PAGE_SHIFT + (PAGE_SHIFT-4))

#define	PMD_SIZE (_AC(1,UL) << PMD_SHIFT)

#define	PMD_MASK (~(PMD_SIZE-1))

#define	PMD_BITS (PAGE_SHIFT - 2)

#define	PGDIR_SHIFT (PAGE_SHIFT + (PAGE_SHIFT-4) + PMD_BITS)

#define	PGDIR_SIZE (_AC(1,UL) << PGDIR_SHIFT)

#define	PGDIR_MASK (~(PGDIR_SIZE-1))

#define	PGDIR_BITS (PAGE_SHIFT - 2)

#define	PMD_PADDR _AC(0xfffffffe,UL)

#define	PMD_PADDR_SHIFT _AC(11,UL)

#define	PGD_PADDR _AC(0xfffffffc,UL)

#define	PGD_PADDR_SHIFT _AC(11,UL)

#define	PTRS_PER_PTE (1UL << (PAGE_SHIFT-4))

#define	PTRS_PER_PMD (1UL << PMD_BITS)

#define	PTRS_PER_PGD (1UL << PGDIR_BITS)

#define	FIRST_USER_ADDRESS 0

#define	pte_ERROR(e) __builtin_trap()

#define	pmd_ERROR(e) __builtin_trap()

#define	pgd_ERROR(e) __builtin_trap()

#define	_PAGE_VALID _AC(0x8000000000000000,UL) /* Valid TTE */

#define	_PAGE_R _AC(0x8000000000000000,UL) /* Keep ref bit uptodate*/

#define	_PAGE_SPECIAL _AC(0x0200000000000000,UL) /* Special page */

#define	__HAVE_ARCH_PTE_SPECIAL

#define	_PAGE_SZ4MB_4U _AC(0x6000000000000000,UL) /* 4MB Page */

#define	_PAGE_SZ512K_4U _AC(0x4000000000000000,UL) /* 512K Page */

#define	_PAGE_SZ64K_4U _AC(0x2000000000000000,UL) /* 64K Page */

#define	_PAGE_SZ8K_4U _AC(0x0000000000000000,UL) /* 8K Page */

#define	_PAGE_NFO_4U _AC(0x1000000000000000,UL) /* No Fault Only */

#define	_PAGE_IE_4U _AC(0x0800000000000000,UL) /* Invert Endianness */

#define	_PAGE_SOFT2_4U _AC(0x07FC000000000000,UL) /* Software bits, set 2 */

#define	_PAGE_SPECIAL_4U _AC(0x0200000000000000,UL) /* Special page */

#define	_PAGE_RES1_4U _AC(0x0002000000000000,UL) /* Reserved */

#define	_PAGE_SZ32MB_4U _AC(0x0001000000000000,UL) /* (Panther) 32MB page */

#define	_PAGE_SZ256MB_4U _AC(0x2001000000000000,UL) /* (Panther) 256MB page */

#define	_PAGE_SZALL_4U _AC(0x6001000000000000,UL) /* All pgsz bits */

#define	_PAGE_SN_4U _AC(0x0000800000000000,UL) /* (Cheetah) Snoop */

#define	_PAGE_RES2_4U _AC(0x0000780000000000,UL) /* Reserved */

#define	_PAGE_PADDR_4U _AC(0x000007FFFFFFE000,UL) /* (Cheetah) pa[42:13] */

#define	_PAGE_SOFT_4U _AC(0x0000000000001F80,UL) /* Software bits: */

#define	_PAGE_EXEC_4U _AC(0x0000000000001000,UL) /* Executable SW bit */

#define	_PAGE_MODIFIED_4U _AC(0x0000000000000800,UL) /* Modified (dirty) */

#define	_PAGE_FILE_4U _AC(0x0000000000000800,UL) /* Pagecache page */

#define	_PAGE_ACCESSED_4U _AC(0x0000000000000400,UL) /* Accessed (ref'd) */

#define	_PAGE_READ_4U _AC(0x0000000000000200,UL) /* Readable SW Bit */

#define	_PAGE_WRITE_4U _AC(0x0000000000000100,UL) /* Writable SW Bit */

#define	_PAGE_PRESENT_4U _AC(0x0000000000000080,UL) /* Present */

#define	_PAGE_L_4U _AC(0x0000000000000040,UL) /* Locked TTE */

#define	_PAGE_CP_4U _AC(0x0000000000000020,UL) /* Cacheable in P-Cache */

#define	_PAGE_CV_4U _AC(0x0000000000000010,UL) /* Cacheable in V-Cache */

#define	_PAGE_E_4U _AC(0x0000000000000008,UL) /* side-Effect */

#define	_PAGE_P_4U _AC(0x0000000000000004,UL) /* Privileged Page */

#define	_PAGE_W_4U _AC(0x0000000000000002,UL) /* Writable */

#define	_PAGE_NFO_4V _AC(0x4000000000000000,UL) /* No Fault Only */

#define	_PAGE_SOFT2_4V _AC(0x3F00000000000000,UL) /* Software bits, set 2 */

#define	_PAGE_MODIFIED_4V _AC(0x2000000000000000,UL) /* Modified (dirty) */

#define	_PAGE_ACCESSED_4V _AC(0x1000000000000000,UL) /* Accessed (ref'd) */

#define	_PAGE_READ_4V _AC(0x0800000000000000,UL) /* Readable SW Bit */

#define	_PAGE_WRITE_4V _AC(0x0400000000000000,UL) /* Writable SW Bit */

#define	_PAGE_SPECIAL_4V _AC(0x0200000000000000,UL) /* Special page */

#define	_PAGE_PADDR_4V _AC(0x00FFFFFFFFFFE000,UL) /* paddr[55:13] */

#define	_PAGE_IE_4V _AC(0x0000000000001000,UL) /* Invert Endianness */

#define	_PAGE_E_4V _AC(0x0000000000000800,UL) /* side-Effect */

#define	_PAGE_CP_4V _AC(0x0000000000000400,UL) /* Cacheable in P-Cache */

#define	_PAGE_CV_4V _AC(0x0000000000000200,UL) /* Cacheable in V-Cache */

#define	_PAGE_P_4V _AC(0x0000000000000100,UL) /* Privileged Page */

#define	_PAGE_EXEC_4V _AC(0x0000000000000080,UL) /* Executable Page */

#define	_PAGE_W_4V _AC(0x0000000000000040,UL) /* Writable */

#define	_PAGE_SOFT_4V _AC(0x0000000000000030,UL) /* Software bits */

#define	_PAGE_FILE_4V _AC(0x0000000000000020,UL) /* Pagecache page */

#define	_PAGE_PRESENT_4V _AC(0x0000000000000010,UL) /* Present */

#define	_PAGE_RESV_4V _AC(0x0000000000000008,UL) /* Reserved */

#define	_PAGE_SZ16GB_4V _AC(0x0000000000000007,UL) /* 16GB Page */

#define	_PAGE_SZ2GB_4V _AC(0x0000000000000006,UL) /* 2GB Page */

#define	_PAGE_SZ256MB_4V _AC(0x0000000000000005,UL) /* 256MB Page */

#define	_PAGE_SZ32MB_4V _AC(0x0000000000000004,UL) /* 32MB Page */

#define	_PAGE_SZ4MB_4V _AC(0x0000000000000003,UL) /* 4MB Page */

#define	_PAGE_SZ512K_4V _AC(0x0000000000000002,UL) /* 512K Page */

#define	_PAGE_SZ64K_4V _AC(0x0000000000000001,UL) /* 64K Page */

#define	_PAGE_SZ8K_4V _AC(0x0000000000000000,UL) /* 8K Page */

#define	_PAGE_SZALL_4V _AC(0x0000000000000007,UL) /* All pgsz bits */

#define	_PAGE_SZBITS_4U _PAGE_SZ8K_4U

#define	_PAGE_SZBITS_4V _PAGE_SZ8K_4V

#define	_PAGE_SZHUGE_4U _PAGE_SZ4MB_4U

#define	_PAGE_SZHUGE_4V _PAGE_SZ4MB_4V

#define	__P000 __pgprot(0)

#define	__P001 __pgprot(0)

#define	__P010 __pgprot(0)

#define	__P011 __pgprot(0)

#define	__P100 __pgprot(0)

#define	__P101 __pgprot(0)

#define	__P110 __pgprot(0)

#define	__P111 __pgprot(0)

#define	__S000 __pgprot(0)

#define	__S001 __pgprot(0)

#define	__S010 __pgprot(0)

#define	__S011 __pgprot(0)

#define	__S100 __pgprot(0)

#define	__S101 __pgprot(0)

#define	__S110 __pgprot(0)

#define	__S111 __pgprot(0)

#define	ZERO_PAGE(vaddr) (mem_map_zero)

#define	mk_pte(page, pgprot) pfn_pte(page_to_pfn(page), (pgprot))

#define	pte_page(x) pfn_to_page(pte_pfn(x))

#define	pgprot_noncached pgprot_noncached

#define	pmd_none(pmd) (!pmd_val(pmd))

#define	pud_set(pudp, pmdp) (pud_val(*(pudp)) = (__pa((unsigned long) (pmdp)) >> PGD_PADDR_SHIFT))

#define	pmd_page(pmd) virt_to_page((void *)__pmd_page(pmd))

#define	pud_page_vaddr(pud) ((unsigned long) __va((((unsigned long)pud_val(pud))<<PGD_PADDR_SHIFT)))

#define	pud_page(pud) virt_to_page((void *)pud_page_vaddr(pud))

#define	pmd_bad(pmd) (0)

#define	pmd_clear(pmdp) (pmd_val(*(pmdp)) = 0U)

#define	pud_none(pud) (!pud_val(pud))

#define	pud_bad(pud) (0)

#define	pud_present(pud) (pud_val(pud) != 0U)

#define	pud_clear(pudp) (pud_val(*(pudp)) = 0U)

#define	pte_none(pte) (!pte_val(pte))

#define	pgd_index(address) (((address) >> PGDIR_SHIFT) & (PTRS_PER_PGD - 1))

#define	pgd_offset(mm, address) ((mm)->pgd + pgd_index(address))

#define	pgd_offset_k(address) pgd_offset(&init_mm, address)

#define	pmd_offset(pudp, address)

#define	pte_index(dir, address)

#define	pte_offset_kernel pte_index

#define	pte_offset_map pte_index

#define	pte_unmap(pte) do { } while (0)

#define	__HAVE_ARCH_PMDP_GET_AND_CLEAR

#define	set_pte_at(mm, addr, ptep, pte) __set_pte_at((mm), (addr), (ptep), (pte), 0)

#define	pte_clear(mm, addr, ptep) set_pte_at((mm), (addr), (ptep), __pte(0UL))

#define	__HAVE_ARCH_PTE_CLEAR_NOT_PRESENT_FULL

#define	pte_clear_not_present_full(mm, addr, ptep, fullmm) __set_pte_at((mm), (addr), (ptep), __pte(0UL), (fullmm))

#define	__swp_type(entry) (((entry).val >> PAGE_SHIFT) & 0xffUL)

#define	__swp_offset(entry) ((entry).val >> (PAGE_SHIFT + 8UL))

#define	__swp_entry(type, offset)

#define	__pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })

#define	__swp_entry_to_pte(x) ((pte_t) { (x).val })

#define	pte_to_pgoff(pte) (pte_val(pte) >> PAGE_SHIFT)

#define	PTE_FILE_MAX_BITS (64UL - PAGE_SHIFT - 1UL)

#define	MK_IOSPACE_PFN(space, pfn) (pfn \| (space << (BITS_PER_LONG - 4)))

#define	GET_IOSPACE(pfn) (pfn >> (BITS_PER_LONG - 4))

#define	GET_PFN(pfn) (pfn & 0x0fffffffffffffffUL)

#define	HAVE_ARCH_UNMAPPED_AREA

#define	HAVE_ARCH_UNMAPPED_AREA_TOPDOWN

#define	HAVE_ARCH_FB_UNMAPPED_AREA

Functions
pte_t	mk_pte_io (unsigned long, pgprot_t, int, unsigned long)

unsigned long	pte_sz_bits (unsigned long size)

void	tlb_batch_add (struct mm_struct mm, unsigned long vaddr, pte_t ptep, pte_t orig, int fullmm)

void	paging_init (void)

unsigned long	find_ecache_flush_span (unsigned long size)

void	mmu_info (struct seq_file *)

void	update_mmu_cache (struct vm_area_struct , unsigned long, pte_t )

int	page_in_phys_avail (unsigned long paddr)

int	remap_pfn_range (struct vm_area_struct *, unsigned long, unsigned long, unsigned long, pgprot_t)

unsigned long	get_fb_unmapped_area (struct file *filp, unsigned long, unsigned long, unsigned long, unsigned long)

void	pgtable_cache_init (void)

void	sun4v_register_fault_status (void)

void	sun4v_ktsb_register (void)

void __init	cheetah_ecache_flush_init (void)

void	sun4v_patch_tlb_handlers (void)

asmlinkage void	do_sparc64_fault (struct pt_regs *regs)

Variables
pgprot_t	PAGE_KERNEL

pgprot_t	PAGE_KERNEL_LOCKED

pgprot_t	PAGE_COPY

pgprot_t	PAGE_SHARED

unsigned long	_PAGE_IE

unsigned long	_PAGE_E

unsigned long	_PAGE_CACHE

unsigned long	pg_iobits

unsigned long	_PAGE_ALL_SZ_BITS

struct page *	mem_map_zero

pgd_t	swapper_pg_dir [2048]

pmd_t	swapper_low_pmd_dir [2048]

unsigned long	sparc64_valid_addr_bitmap []

unsigned long	cmdline_memory_size

Macro Definition Documentation

#define __HAVE_ARCH_PMDP_GET_AND_CLEAR

Definition at line 782 of file pgtable_64.h.

#define __HAVE_ARCH_PTE_CLEAR_NOT_PRESENT_FULL

Definition at line 815 of file pgtable_64.h.

#define __HAVE_ARCH_PTE_SPECIAL

Definition at line 119 of file pgtable_64.h.

#define __P000 __pgprot(0)

Definition at line 189 of file pgtable_64.h.

#define __P001 __pgprot(0)

Definition at line 190 of file pgtable_64.h.

#define __P010 __pgprot(0)

Definition at line 191 of file pgtable_64.h.

#define __P011 __pgprot(0)

Definition at line 192 of file pgtable_64.h.

#define __P100 __pgprot(0)

Definition at line 193 of file pgtable_64.h.

#define __P101 __pgprot(0)

Definition at line 194 of file pgtable_64.h.

#define __P110 __pgprot(0)

Definition at line 195 of file pgtable_64.h.

#define __P111 __pgprot(0)

Definition at line 196 of file pgtable_64.h.

#define __pte_to_swp_entry ( pte ) ((swp_entry_t) { pte_val(pte) })

Definition at line 867 of file pgtable_64.h.

#define __S000 __pgprot(0)

Definition at line 198 of file pgtable_64.h.

#define __S001 __pgprot(0)

Definition at line 199 of file pgtable_64.h.

#define __S010 __pgprot(0)

Definition at line 200 of file pgtable_64.h.

#define __S011 __pgprot(0)

Definition at line 201 of file pgtable_64.h.

#define __S100 __pgprot(0)

Definition at line 202 of file pgtable_64.h.

#define __S101 __pgprot(0)

Definition at line 203 of file pgtable_64.h.

#define __S110 __pgprot(0)

Definition at line 204 of file pgtable_64.h.

#define __S111 __pgprot(0)

Definition at line 205 of file pgtable_64.h.

#define __swp_entry	(	type,
		offset
	)

Value:

( (swp_entry_t) \
      { \
        (((long)(type) << PAGE_SHIFT) | \
                 ((long)(offset) << (PAGE_SHIFT + 8UL))) \
      } )

Definition at line 861 of file pgtable_64.h.

#define __swp_entry_to_pte ( x ) ((pte_t) { (x).val })

Definition at line 868 of file pgtable_64.h.

#define __swp_offset ( entry ) ((entry).val >> (PAGE_SHIFT + 8UL))

Definition at line 860 of file pgtable_64.h.

#define __swp_type ( entry ) (((entry).val >> PAGE_SHIFT) & 0xffUL)

Definition at line 859 of file pgtable_64.h.

#define _PAGE_ACCESSED_4U _AC(0x0000000000000400,UL) /* Accessed (ref'd) */

Definition at line 141 of file pgtable_64.h.

#define _PAGE_ACCESSED_4V _AC(0x1000000000000000,UL) /* Accessed (ref'd) */

Definition at line 156 of file pgtable_64.h.

#define _PAGE_CP_4U _AC(0x0000000000000020,UL) /* Cacheable in P-Cache */

Definition at line 146 of file pgtable_64.h.

#define _PAGE_CP_4V _AC(0x0000000000000400,UL) /* Cacheable in P-Cache */

Definition at line 163 of file pgtable_64.h.

#define _PAGE_CV_4U _AC(0x0000000000000010,UL) /* Cacheable in V-Cache */

Definition at line 147 of file pgtable_64.h.

#define _PAGE_CV_4V _AC(0x0000000000000200,UL) /* Cacheable in V-Cache */

Definition at line 164 of file pgtable_64.h.

#define _PAGE_E_4U _AC(0x0000000000000008,UL) /* side-Effect */

Definition at line 148 of file pgtable_64.h.

#define _PAGE_E_4V _AC(0x0000000000000800,UL) /* side-Effect */

Definition at line 162 of file pgtable_64.h.

#define _PAGE_EXEC_4U _AC(0x0000000000001000,UL) /* Executable SW bit */

Definition at line 138 of file pgtable_64.h.

#define _PAGE_EXEC_4V _AC(0x0000000000000080,UL) /* Executable Page */

Definition at line 166 of file pgtable_64.h.

#define _PAGE_FILE_4U _AC(0x0000000000000800,UL) /* Pagecache page */

Definition at line 140 of file pgtable_64.h.

#define _PAGE_FILE_4V _AC(0x0000000000000020,UL) /* Pagecache page */

Definition at line 169 of file pgtable_64.h.

#define _PAGE_IE_4U _AC(0x0800000000000000,UL) /* Invert Endianness */

Definition at line 127 of file pgtable_64.h.

#define _PAGE_IE_4V _AC(0x0000000000001000,UL) /* Invert Endianness */

Definition at line 161 of file pgtable_64.h.

#define _PAGE_L_4U _AC(0x0000000000000040,UL) /* Locked TTE */

Definition at line 145 of file pgtable_64.h.

#define _PAGE_MODIFIED_4U _AC(0x0000000000000800,UL) /* Modified (dirty) */

Definition at line 139 of file pgtable_64.h.

#define _PAGE_MODIFIED_4V _AC(0x2000000000000000,UL) /* Modified (dirty) */

Definition at line 155 of file pgtable_64.h.

#define _PAGE_NFO_4U _AC(0x1000000000000000,UL) /* No Fault Only */

Definition at line 126 of file pgtable_64.h.

#define _PAGE_NFO_4V _AC(0x4000000000000000,UL) /* No Fault Only */

Definition at line 153 of file pgtable_64.h.

#define _PAGE_P_4U _AC(0x0000000000000004,UL) /* Privileged Page */

Definition at line 149 of file pgtable_64.h.

#define _PAGE_P_4V _AC(0x0000000000000100,UL) /* Privileged Page */

Definition at line 165 of file pgtable_64.h.

#define _PAGE_PADDR_4U _AC(0x000007FFFFFFE000,UL) /* (Cheetah) pa[42:13] */

Definition at line 136 of file pgtable_64.h.

#define _PAGE_PADDR_4V _AC(0x00FFFFFFFFFFE000,UL) /* paddr[55:13] */

Definition at line 160 of file pgtable_64.h.

#define _PAGE_PRESENT_4U _AC(0x0000000000000080,UL) /* Present */

Definition at line 144 of file pgtable_64.h.

#define _PAGE_PRESENT_4V _AC(0x0000000000000010,UL) /* Present */

Definition at line 170 of file pgtable_64.h.

#define _PAGE_R _AC(0x8000000000000000,UL) /* Keep ref bit uptodate*/

Definition at line 115 of file pgtable_64.h.

#define _PAGE_READ_4U _AC(0x0000000000000200,UL) /* Readable SW Bit */

Definition at line 142 of file pgtable_64.h.

#define _PAGE_READ_4V _AC(0x0800000000000000,UL) /* Readable SW Bit */

Definition at line 157 of file pgtable_64.h.

#define _PAGE_RES1_4U _AC(0x0002000000000000,UL) /* Reserved */

Definition at line 130 of file pgtable_64.h.

#define _PAGE_RES2_4U _AC(0x0000780000000000,UL) /* Reserved */

Definition at line 135 of file pgtable_64.h.

#define _PAGE_RESV_4V _AC(0x0000000000000008,UL) /* Reserved */

Definition at line 171 of file pgtable_64.h.

#define _PAGE_SN_4U _AC(0x0000800000000000,UL) /* (Cheetah) Snoop */

Definition at line 134 of file pgtable_64.h.

#define _PAGE_SOFT2_4U _AC(0x07FC000000000000,UL) /* Software bits, set 2 */

Definition at line 128 of file pgtable_64.h.

#define _PAGE_SOFT2_4V _AC(0x3F00000000000000,UL) /* Software bits, set 2 */

Definition at line 154 of file pgtable_64.h.

#define _PAGE_SOFT_4U _AC(0x0000000000001F80,UL) /* Software bits: */

Definition at line 137 of file pgtable_64.h.

#define _PAGE_SOFT_4V _AC(0x0000000000000030,UL) /* Software bits */

Definition at line 168 of file pgtable_64.h.

#define _PAGE_SPECIAL _AC(0x0200000000000000,UL) /* Special page */

Definition at line 116 of file pgtable_64.h.

#define _PAGE_SPECIAL_4U _AC(0x0200000000000000,UL) /* Special page */

Definition at line 129 of file pgtable_64.h.

#define _PAGE_SPECIAL_4V _AC(0x0200000000000000,UL) /* Special page */

Definition at line 159 of file pgtable_64.h.

#define _PAGE_SZ16GB_4V _AC(0x0000000000000007,UL) /* 16GB Page */

Definition at line 172 of file pgtable_64.h.

#define _PAGE_SZ256MB_4U _AC(0x2001000000000000,UL) /* (Panther) 256MB page */

Definition at line 132 of file pgtable_64.h.

#define _PAGE_SZ256MB_4V _AC(0x0000000000000005,UL) /* 256MB Page */

Definition at line 174 of file pgtable_64.h.

#define _PAGE_SZ2GB_4V _AC(0x0000000000000006,UL) /* 2GB Page */

Definition at line 173 of file pgtable_64.h.

#define _PAGE_SZ32MB_4U _AC(0x0001000000000000,UL) /* (Panther) 32MB page */

Definition at line 131 of file pgtable_64.h.

#define _PAGE_SZ32MB_4V _AC(0x0000000000000004,UL) /* 32MB Page */

Definition at line 175 of file pgtable_64.h.

#define _PAGE_SZ4MB_4U _AC(0x6000000000000000,UL) /* 4MB Page */

Definition at line 122 of file pgtable_64.h.

#define _PAGE_SZ4MB_4V _AC(0x0000000000000003,UL) /* 4MB Page */

Definition at line 176 of file pgtable_64.h.

#define _PAGE_SZ512K_4U _AC(0x4000000000000000,UL) /* 512K Page */

Definition at line 123 of file pgtable_64.h.

#define _PAGE_SZ512K_4V _AC(0x0000000000000002,UL) /* 512K Page */

Definition at line 177 of file pgtable_64.h.

#define _PAGE_SZ64K_4U _AC(0x2000000000000000,UL) /* 64K Page */

Definition at line 124 of file pgtable_64.h.

#define _PAGE_SZ64K_4V _AC(0x0000000000000001,UL) /* 64K Page */

Definition at line 178 of file pgtable_64.h.

#define _PAGE_SZ8K_4U _AC(0x0000000000000000,UL) /* 8K Page */

Definition at line 125 of file pgtable_64.h.

#define _PAGE_SZ8K_4V _AC(0x0000000000000000,UL) /* 8K Page */

Definition at line 179 of file pgtable_64.h.

#define _PAGE_SZALL_4U _AC(0x6001000000000000,UL) /* All pgsz bits */

Definition at line 133 of file pgtable_64.h.

#define _PAGE_SZALL_4V _AC(0x0000000000000007,UL) /* All pgsz bits */

Definition at line 180 of file pgtable_64.h.

#define _PAGE_SZBITS_4U _PAGE_SZ8K_4U

Definition at line 182 of file pgtable_64.h.

#define _PAGE_SZBITS_4V _PAGE_SZ8K_4V

Definition at line 183 of file pgtable_64.h.

#define _PAGE_SZHUGE_4U _PAGE_SZ4MB_4U

Definition at line 185 of file pgtable_64.h.

#define _PAGE_SZHUGE_4V _PAGE_SZ4MB_4V

Definition at line 186 of file pgtable_64.h.

#define _PAGE_VALID _AC(0x8000000000000000,UL) /* Valid TTE */

Definition at line 114 of file pgtable_64.h.

#define _PAGE_W_4U _AC(0x0000000000000002,UL) /* Writable */

Definition at line 150 of file pgtable_64.h.

#define _PAGE_W_4V _AC(0x0000000000000040,UL) /* Writable */

Definition at line 167 of file pgtable_64.h.

#define _PAGE_WRITE_4U _AC(0x0000000000000100,UL) /* Writable SW Bit */

Definition at line 143 of file pgtable_64.h.

#define _PAGE_WRITE_4V _AC(0x0400000000000000,UL) /* Writable SW Bit */

Definition at line 158 of file pgtable_64.h.

#define FIRST_USER_ADDRESS 0

Definition at line 105 of file pgtable_64.h.

#define GET_IOSPACE ( pfn ) (pfn >> (BITS_PER_LONG - 4))

Definition at line 895 of file pgtable_64.h.

#define GET_PFN ( pfn ) (pfn & 0x0fffffffffffffffUL)

Definition at line 896 of file pgtable_64.h.

#define HAVE_ARCH_FB_UNMAPPED_AREA

Definition at line 928 of file pgtable_64.h.

#define HAVE_ARCH_UNMAPPED_AREA

Definition at line 919 of file pgtable_64.h.

#define HAVE_ARCH_UNMAPPED_AREA_TOPDOWN

Definition at line 920 of file pgtable_64.h.

#define HI_OBP_ADDRESS _AC(0x0000000100000000,UL)

Definition at line 41 of file pgtable_64.h.

#define LOW_OBP_ADDRESS _AC(0x00000000f0000000,UL)

Definition at line 40 of file pgtable_64.h.

#define MK_IOSPACE_PFN	(	space,
		pfn
	)	(pfn \| (space << (BITS_PER_LONG - 4)))

Definition at line 894 of file pgtable_64.h.

#define mk_pte	(	page,
		pgprot
	)	pfn_pte(page_to_pfn(page), (pgprot))

Definition at line 241 of file pgtable_64.h.

#define MODULES_END _AC(0x00000000f0000000,UL)

Definition at line 39 of file pgtable_64.h.

#define MODULES_LEN _AC(0x00000000e0000000,UL)

Definition at line 38 of file pgtable_64.h.

#define MODULES_VADDR _AC(0x0000000010000000,UL)

Definition at line 37 of file pgtable_64.h.

#define pgd_ERROR ( e ) __builtin_trap()

Definition at line 109 of file pgtable_64.h.

#define pgd_index ( address ) (((address) >> PGDIR_SHIFT) & (PTRS_PER_PGD - 1))

Definition at line 759 of file pgtable_64.h.

#define pgd_offset	(	mm,
		address
	)	((mm)->pgd + pgd_index(address))

Definition at line 760 of file pgtable_64.h.

#define pgd_offset_k ( address ) pgd_offset(&init_mm, address)

Definition at line 763 of file pgtable_64.h.

#define PGD_PADDR _AC(0xfffffffc,UL)

Definition at line 92 of file pgtable_64.h.

#define PGD_PADDR_SHIFT _AC(11,UL)

Definition at line 93 of file pgtable_64.h.

#define PGDIR_BITS (PAGE_SHIFT - 2)

Definition at line 60 of file pgtable_64.h.

#define PGDIR_MASK (~(PGDIR_SIZE-1))

Definition at line 59 of file pgtable_64.h.

#define PGDIR_SHIFT (PAGE_SHIFT + (PAGE_SHIFT-4) + PMD_BITS)

Definition at line 57 of file pgtable_64.h.

#define PGDIR_SIZE (_AC(1,UL) << PGDIR_SHIFT)

Definition at line 58 of file pgtable_64.h.

#define pgprot_noncached pgprot_noncached

Definition at line 360 of file pgtable_64.h.

#define pmd_bad ( pmd ) (0)

Definition at line 748 of file pgtable_64.h.

#define PMD_BITS (PAGE_SHIFT - 2)

Definition at line 54 of file pgtable_64.h.

#define pmd_clear ( pmdp ) (pmd_val(*(pmdp)) = 0U)

Definition at line 749 of file pgtable_64.h.

#define pmd_ERROR ( e ) __builtin_trap()

Definition at line 108 of file pgtable_64.h.

#define PMD_MASK (~(PMD_SIZE-1))

Definition at line 53 of file pgtable_64.h.

#define pmd_none ( pmd ) (!pmd_val(pmd))

Definition at line 712 of file pgtable_64.h.

#define pmd_offset	(	pudp,
		address
	)

Value:

((pmd_t *) pud_page_vaddr(*(pudp)) + \

(((address) >> PMD_SHIFT) & (PTRS_PER_PMD-1)))

Definition at line 766 of file pgtable_64.h.

#define PMD_PADDR _AC(0xfffffffe,UL)

Definition at line 71 of file pgtable_64.h.

#define PMD_PADDR_SHIFT _AC(11,UL)

Definition at line 72 of file pgtable_64.h.

#define pmd_page ( pmd ) virt_to_page((void *)__pmd_page(pmd))

Definition at line 744 of file pgtable_64.h.

#define PMD_SHIFT (PAGE_SHIFT + (PAGE_SHIFT-4))

Definition at line 51 of file pgtable_64.h.

#define PMD_SIZE (_AC(1,UL) << PMD_SHIFT)

Definition at line 52 of file pgtable_64.h.

#define pte_clear	(	mm,
		addr,
		ptep
	)	set_pte_at((mm), (addr), (ptep), __pte(0UL))

Definition at line 812 of file pgtable_64.h.

#define pte_clear_not_present_full	(	mm,
		addr,
		ptep,
		fullmm
	)	__set_pte_at((mm), (addr), (ptep), __pte(0UL), (fullmm))

Definition at line 816 of file pgtable_64.h.

#define pte_ERROR ( e ) __builtin_trap()

Definition at line 107 of file pgtable_64.h.

#define PTE_FILE_MAX_BITS (64UL - PAGE_SHIFT - 1UL)

Definition at line 874 of file pgtable_64.h.

#define pte_index	(	dir,
		address
	)

Value:

((pte_t *) __pmd_page(*(dir)) + \

((address >> PAGE_SHIFT) & (PTRS_PER_PTE - 1)))

Definition at line 771 of file pgtable_64.h.

#define pte_none ( pte ) (!pte_val(pte))

Definition at line 756 of file pgtable_64.h.

#define pte_offset_kernel pte_index

Definition at line 774 of file pgtable_64.h.

#define pte_offset_map pte_index

Definition at line 775 of file pgtable_64.h.

#define pte_page ( x ) pfn_to_page(pte_pfn(x))

Definition at line 276 of file pgtable_64.h.

#define pte_to_pgoff ( pte ) (pte_val(pte) >> PAGE_SHIFT)

Definition at line 872 of file pgtable_64.h.

#define pte_unmap ( pte ) do { } while (0)

Definition at line 776 of file pgtable_64.h.

#define PTRS_PER_PGD (1UL << PGDIR_BITS)

Definition at line 102 of file pgtable_64.h.

#define PTRS_PER_PMD (1UL << PMD_BITS)

Definition at line 101 of file pgtable_64.h.

#define PTRS_PER_PTE (1UL << (PAGE_SHIFT-4))

Definition at line 100 of file pgtable_64.h.

#define pud_bad ( pud ) (0)

Definition at line 751 of file pgtable_64.h.

#define pud_clear ( pudp ) (pud_val(*(pudp)) = 0U)

Definition at line 753 of file pgtable_64.h.

#define pud_none ( pud ) (!pud_val(pud))

Definition at line 750 of file pgtable_64.h.

#define pud_page ( pud ) virt_to_page((void *)pud_page_vaddr(pud))

Definition at line 747 of file pgtable_64.h.

#define pud_page_vaddr ( pud ) ((unsigned long) __va((((unsigned long)pud_val(pud))<<PGD_PADDR_SHIFT)))

Definition at line 745 of file pgtable_64.h.

#define pud_present ( pud ) (pud_val(pud) != 0U)

Definition at line 752 of file pgtable_64.h.

#define pud_set	(	pudp,
		pmdp
	)	(pud_val(*(pudp)) = (__pa((unsigned long) (pmdp)) >> PGD_PADDR_SHIFT))

Definition at line 732 of file pgtable_64.h.

#define set_pte_at	(	mm,
		addr,
		ptep,
		pte
	)	__set_pte_at((mm), (addr), (ptep), (pte), 0)

Definition at line 809 of file pgtable_64.h.

#define TLBTEMP_BASE _AC(0x0000000006000000,UL)

Definition at line 35 of file pgtable_64.h.

#define TSBMAP_BASE _AC(0x0000000008000000,UL)

Definition at line 36 of file pgtable_64.h.

#define VMALLOC_END _AC(0x0000010000000000,UL)

Definition at line 43 of file pgtable_64.h.

#define VMALLOC_START _AC(0x0000000100000000,UL)

Definition at line 42 of file pgtable_64.h.

#define vmemmap ((struct page *)VMEMMAP_BASE)

Definition at line 46 of file pgtable_64.h.

#define VMEMMAP_BASE _AC(0x0000010000000000,UL)

Definition at line 44 of file pgtable_64.h.

#define ZERO_PAGE ( vaddr ) (mem_map_zero)

Definition at line 227 of file pgtable_64.h.

Function Documentation

void __init cheetah_ecache_flush_init ( void )

Definition at line 814 of file traps_64.c.

asmlinkage void do_sparc64_fault ( struct pt_regs * regs )

Definition at line 273 of file fault_64.c.

unsigned long find_ecache_flush_span ( unsigned long size )

Definition at line 1536 of file init_64.c.

unsigned long get_fb_unmapped_area	(	struct file *	filp,
		unsigned	long,
		unsigned	long,
		unsigned	long,
		unsigned	long
	)

Definition at line 299 of file sys_sparc_64.c.

pte_t mk_pte_io	(	unsigned	long,
		pgprot_t	,
		int	,
		unsigned	long
	)

Definition at line 2395 of file init_64.c.

void mmu_info ( struct seq_file * )

Definition at line 431 of file init_64.c.

int page_in_phys_avail ( unsigned long paddr )

Definition at line 1934 of file init_64.c.

void paging_init ( void )

paging_init - setup page tables

paging_init() sets up the page tables for each node of the system and frees the bootmem allocator memory for general use.

Definition at line 238 of file init.c.

void pgtable_cache_init ( void )

Definition at line 145 of file pgalloc.c.

unsigned long pte_sz_bits ( unsigned long size )

Definition at line 2366 of file init_64.c.

int remap_pfn_range	(	struct vm_area_struct *	vma,
		unsigned long	addr,
		unsigned long	pfn,
		unsigned long	size,
		pgprot_t	prot
	)

remap_pfn_range - remap kernel memory to userspace : user vma to map to : target user address to start at : physical address of kernel memory : size of map area : page protection flags for this mapping

Note: this is only safe if the mm semaphore is held when called.

Definition at line 2292 of file memory.c.

void sun4v_ktsb_register ( void )

Definition at line 1685 of file init_64.c.

void sun4v_patch_tlb_handlers ( void )

void sun4v_register_fault_status ( void )

void tlb_batch_add	(	struct mm_struct *	mm,
		unsigned long	vaddr,
		pte_t *	ptep,
		pte_t	orig,
		int	fullmm
	)

Definition at line 74 of file tlb.c.

void update_mmu_cache	(	struct vm_area_struct *	,
		unsigned	long,
		pte_t *
	)

inline

Definition at line 330 of file pgtable.h.

Variable Documentation

unsigned long _PAGE_ALL_SZ_BITS

unsigned long _PAGE_CACHE

unsigned long _PAGE_E

unsigned long _PAGE_IE

unsigned long cmdline_memory_size

Definition at line 85 of file setup_64.c.

struct page* mem_map_zero

pgprot_t PAGE_COPY

pgprot_t PAGE_KERNEL

pgprot_t PAGE_KERNEL_LOCKED

pgprot_t PAGE_SHARED

unsigned long pg_iobits

unsigned long sparc64_valid_addr_bitmap[]

Definition at line 167 of file init_64.c.

pmd_t swapper_low_pmd_dir[2048]

pgd_t swapper_pg_dir[2048]

Definition at line 36 of file init.c.

Macros

Functions

Variables

Macro Definition Documentation

Function Documentation

Variable Documentation