Data Structures
struct	mm_context_t

Macros
#define	KSEG_F 0xf0000000UL

#define	KSEG_E 0xe0000000UL

#define	KSEG_D 0xd0000000UL

#define	KSEG_C 0xc0000000UL

#define	KSEG_B 0xb0000000UL

#define	KSEG_A 0xa0000000UL

#define	KSEG_9 0x90000000UL

#define	KSEG_8 0x80000000UL

#define	KSEG_7 0x70000000UL

#define	KSEG_6 0x60000000UL

#define	KSEG_5 0x50000000UL

#define	KSEG_4 0x40000000UL

#define	KSEG_3 0x30000000UL

#define	KSEG_2 0x20000000UL

#define	KSEG_1 0x10000000UL

#define	KSEG_0 0x00000000UL

#define	_PAGE_WE (1<<0) /* page is write-enabled */

#define	_PAGE_SILENT_WRITE (1<<0) /* synonym */

#define	_PAGE_KERNEL (1<<1) /* page is kernel only */

#define	_PAGE_VALID (1<<2) /* page is valid */

#define	_PAGE_SILENT_READ (1<<2) /* synonym */

#define	_PAGE_GLOBAL (1<<3) /* global page - context is ignored */

#define	_PAGE_NO_CACHE (1<<31) /* part of the uncached memory map */

#define	_PAGE_PRESENT (1<<4) /* page present in memory */

#define	_PAGE_FILE (1<<5) /* set: pagecache, unset: swap (when !PRESENT) */

#define	_PAGE_ACCESSED (1<<5) /* simulated in software using valid bit */

#define	_PAGE_MODIFIED (1<<6) /* simulated in software using we bit */

#define	_PAGE_READ (1<<7) /* read-enabled */

#define	_PAGE_WRITE (1<<8) /* write-enabled */

#define	__READABLE (_PAGE_READ \| _PAGE_SILENT_READ \| _PAGE_ACCESSED)

#define	__WRITEABLE (_PAGE_WRITE \| _PAGE_SILENT_WRITE \| _PAGE_MODIFIED)

#define	_PAGE_TABLE (_PAGE_PRESENT \| __READABLE \| __WRITEABLE)

#define	_PAGE_CHG_MASK (PAGE_MASK \| _PAGE_ACCESSED \| _PAGE_MODIFIED)

#define	PAGE_NONE __pgprot(_PAGE_PRESENT \| _PAGE_ACCESSED)

#define	PAGE_SHARED

#define	PAGE_COPY __pgprot(_PAGE_PRESENT \| __READABLE)

#define	PAGE_READONLY __pgprot(_PAGE_PRESENT \| __READABLE)

#define	PAGE_KERNEL

#define	_KERNPG_TABLE (_PAGE_TABLE \| _PAGE_KERNEL)

#define	__P000 PAGE_NONE

#define	__P001 PAGE_READONLY

#define	__P010 PAGE_COPY

#define	__P011 PAGE_COPY

#define	__P100 PAGE_READONLY

#define	__P101 PAGE_READONLY

#define	__P110 PAGE_COPY

#define	__P111 PAGE_COPY

#define	__S000 PAGE_NONE

#define	__S001 PAGE_READONLY

#define	__S010 PAGE_SHARED

#define	__S011 PAGE_SHARED

#define	__S100 PAGE_READONLY

#define	__S101 PAGE_READONLY

#define	__S110 PAGE_SHARED

#define	__S111 PAGE_SHARED

#define	PTE_FILE_MAX_BITS 26

Macro Definition Documentation

#define __P000 PAGE_NONE

Definition at line 90 of file mmu.h.

#define __P001 PAGE_READONLY

Definition at line 91 of file mmu.h.

#define __P010 PAGE_COPY

Definition at line 92 of file mmu.h.

#define __P011 PAGE_COPY

Definition at line 93 of file mmu.h.

#define __P100 PAGE_READONLY

Definition at line 94 of file mmu.h.

#define __P101 PAGE_READONLY

Definition at line 95 of file mmu.h.

#define __P110 PAGE_COPY

Definition at line 96 of file mmu.h.

#define __P111 PAGE_COPY

Definition at line 97 of file mmu.h.

#define __READABLE (_PAGE_READ | _PAGE_SILENT_READ | _PAGE_ACCESSED)

Definition at line 69 of file mmu.h.

#define __S000 PAGE_NONE

Definition at line 99 of file mmu.h.

#define __S001 PAGE_READONLY

Definition at line 100 of file mmu.h.

#define __S010 PAGE_SHARED

Definition at line 101 of file mmu.h.

#define __S011 PAGE_SHARED

Definition at line 102 of file mmu.h.

#define __S100 PAGE_READONLY

Definition at line 103 of file mmu.h.

#define __S101 PAGE_READONLY

Definition at line 104 of file mmu.h.

#define __S110 PAGE_SHARED

Definition at line 105 of file mmu.h.

#define __S111 PAGE_SHARED

Definition at line 106 of file mmu.h.

#define __WRITEABLE (_PAGE_WRITE | _PAGE_SILENT_WRITE | _PAGE_MODIFIED)

Definition at line 70 of file mmu.h.

#define _KERNPG_TABLE (_PAGE_TABLE | _PAGE_KERNEL)

Definition at line 82 of file mmu.h.

#define _PAGE_ACCESSED (1<<5) /* simulated in software using valid bit */

Definition at line 62 of file mmu.h.

#define _PAGE_CHG_MASK (PAGE_MASK | _PAGE_ACCESSED | _PAGE_MODIFIED)

Definition at line 73 of file mmu.h.

#define _PAGE_FILE (1<<5) /* set: pagecache, unset: swap (when !PRESENT) */

Definition at line 61 of file mmu.h.

#define _PAGE_GLOBAL (1<<3) /* global page - context is ignored */

Definition at line 55 of file mmu.h.

#define _PAGE_KERNEL (1<<1) /* page is kernel only */

Definition at line 52 of file mmu.h.

#define _PAGE_MODIFIED (1<<6) /* simulated in software using we bit */

Definition at line 63 of file mmu.h.

#define _PAGE_NO_CACHE (1<<31) /* part of the uncached memory map */

Definition at line 56 of file mmu.h.

#define _PAGE_PRESENT (1<<4) /* page present in memory */

Definition at line 60 of file mmu.h.

#define _PAGE_READ (1<<7) /* read-enabled */

Definition at line 64 of file mmu.h.

#define _PAGE_SILENT_READ (1<<2) /* synonym */

Definition at line 54 of file mmu.h.

#define _PAGE_SILENT_WRITE (1<<0) /* synonym */

Definition at line 51 of file mmu.h.

#define _PAGE_TABLE (_PAGE_PRESENT | __READABLE | __WRITEABLE)

Definition at line 72 of file mmu.h.

#define _PAGE_VALID (1<<2) /* page is valid */

Definition at line 53 of file mmu.h.

#define _PAGE_WE (1<<0) /* page is write-enabled */

Definition at line 50 of file mmu.h.

#define _PAGE_WRITE (1<<8) /* write-enabled */

Definition at line 65 of file mmu.h.

#define KSEG_0 0x00000000UL

Definition at line 32 of file mmu.h.

#define KSEG_1 0x10000000UL

Definition at line 31 of file mmu.h.

#define KSEG_2 0x20000000UL

Definition at line 30 of file mmu.h.

#define KSEG_3 0x30000000UL

Definition at line 29 of file mmu.h.

#define KSEG_4 0x40000000UL

Definition at line 28 of file mmu.h.

#define KSEG_5 0x50000000UL

Definition at line 27 of file mmu.h.

#define KSEG_6 0x60000000UL

Definition at line 26 of file mmu.h.

#define KSEG_7 0x70000000UL

Definition at line 25 of file mmu.h.

#define KSEG_8 0x80000000UL

Definition at line 24 of file mmu.h.

#define KSEG_9 0x90000000UL

Definition at line 23 of file mmu.h.

#define KSEG_A 0xa0000000UL

Definition at line 22 of file mmu.h.

#define KSEG_B 0xb0000000UL

Definition at line 21 of file mmu.h.

#define KSEG_C 0xc0000000UL

Definition at line 20 of file mmu.h.

#define KSEG_D 0xd0000000UL

Definition at line 19 of file mmu.h.

#define KSEG_E 0xe0000000UL

Definition at line 18 of file mmu.h.

#define KSEG_F 0xf0000000UL

Definition at line 17 of file mmu.h.

#define PAGE_COPY __pgprot(_PAGE_PRESENT | __READABLE)

Definition at line 78 of file mmu.h.

#define PAGE_KERNEL

Value:

__pgprot(_PAGE_GLOBAL | _PAGE_KERNEL | \

_PAGE_PRESENT | __READABLE | __WRITEABLE)

Definition at line 80 of file mmu.h.

#define PAGE_NONE __pgprot(_PAGE_PRESENT | _PAGE_ACCESSED)

Definition at line 75 of file mmu.h.

#define PAGE_READONLY __pgprot(_PAGE_PRESENT | __READABLE)

Definition at line 79 of file mmu.h.

#define PAGE_SHARED

Value:

__pgprot(_PAGE_PRESENT | __READABLE | _PAGE_WRITE | \

_PAGE_ACCESSED)

Definition at line 76 of file mmu.h.

#define PTE_FILE_MAX_BITS 26

Definition at line 108 of file mmu.h.

Data Structures

Macros

Macro Definition Documentation