diff options
| -rw-r--r-- | arch/arm/mach-sa1100/assabet.c | 1 | ||||
| -rw-r--r-- | arch/arm/mm/proc-arm1020.S | 1 | ||||
| -rw-r--r-- | arch/arm/mm/proc-arm1020e.S | 1 | ||||
| -rw-r--r-- | arch/arm/mm/proc-arm1022.S | 1 | ||||
| -rw-r--r-- | arch/arm/mm/proc-arm1026.S | 1 | ||||
| -rw-r--r-- | arch/arm/mm/proc-arm6_7.S | 1 | ||||
| -rw-r--r-- | arch/arm/mm/proc-arm720.S | 1 | ||||
| -rw-r--r-- | arch/arm/mm/proc-arm920.S | 1 | ||||
| -rw-r--r-- | arch/arm/mm/proc-arm922.S | 1 | ||||
| -rw-r--r-- | arch/arm/mm/proc-arm925.S | 1 | ||||
| -rw-r--r-- | arch/arm/mm/proc-arm926.S | 1 | ||||
| -rw-r--r-- | arch/arm/mm/proc-sa110.S | 1 | ||||
| -rw-r--r-- | arch/arm/mm/proc-sa1100.S | 1 | ||||
| -rw-r--r-- | arch/arm/mm/proc-v6.S | 1 | ||||
| -rw-r--r-- | arch/arm/mm/proc-xscale.S | 1 | ||||
| -rw-r--r-- | include/asm-arm/pgalloc.h | 5 | ||||
| -rw-r--r-- | include/asm-arm/pgtable-hwdef.h | 88 | ||||
| -rw-r--r-- | include/asm-arm/pgtable.h | 80 |
18 files changed, 108 insertions, 80 deletions
diff --git a/arch/arm/mach-sa1100/assabet.c b/arch/arm/mach-sa1100/assabet.c index a599bb0d4ab..c58f12ba7a9 100644 --- a/arch/arm/mach-sa1100/assabet.c +++ b/arch/arm/mach-sa1100/assabet.c @@ -26,6 +26,7 @@ #include <asm/irq.h> #include <asm/setup.h> #include <asm/page.h> +#include <asm/pgtable-hwdef.h> #include <asm/pgtable.h> #include <asm/tlbflush.h> diff --git a/arch/arm/mm/proc-arm1020.S b/arch/arm/mm/proc-arm1020.S index 82ec954e45b..5f460d71725 100644 --- a/arch/arm/mm/proc-arm1020.S +++ b/arch/arm/mm/proc-arm1020.S @@ -29,6 +29,7 @@ #include <linux/init.h> #include <asm/assembler.h> #include <asm/asm-offsets.h> +#include <asm/pgtable-hwdef.h> #include <asm/pgtable.h> #include <asm/procinfo.h> #include <asm/ptrace.h> diff --git a/arch/arm/mm/proc-arm1020e.S b/arch/arm/mm/proc-arm1020e.S index 7375fe930f7..3e5ea550883 100644 --- a/arch/arm/mm/proc-arm1020e.S +++ b/arch/arm/mm/proc-arm1020e.S @@ -29,6 +29,7 @@ #include <linux/init.h> #include <asm/assembler.h> #include <asm/asm-offsets.h> +#include <asm/pgtable-hwdef.h> #include <asm/pgtable.h> #include <asm/procinfo.h> #include <asm/ptrace.h> diff --git a/arch/arm/mm/proc-arm1022.S b/arch/arm/mm/proc-arm1022.S index 6ca639094d6..f778545d57a 100644 --- a/arch/arm/mm/proc-arm1022.S +++ b/arch/arm/mm/proc-arm1022.S @@ -18,6 +18,7 @@ #include <linux/init.h> #include <asm/assembler.h> #include <asm/asm-offsets.h> +#include <asm/pgtable-hwdef.h> #include <asm/pgtable.h> #include <asm/procinfo.h> #include <asm/ptrace.h> diff --git a/arch/arm/mm/proc-arm1026.S b/arch/arm/mm/proc-arm1026.S index 10317e4f55d..148c111fde7 100644 --- a/arch/arm/mm/proc-arm1026.S +++ b/arch/arm/mm/proc-arm1026.S @@ -18,6 +18,7 @@ #include <linux/init.h> #include <asm/assembler.h> #include <asm/asm-offsets.h> +#include <asm/pgtable-hwdef.h> #include <asm/pgtable.h> #include <asm/procinfo.h> #include <asm/ptrace.h> diff --git a/arch/arm/mm/proc-arm6_7.S b/arch/arm/mm/proc-arm6_7.S index 8e7e1e70ab0..540359b475d 100644 --- a/arch/arm/mm/proc-arm6_7.S +++ b/arch/arm/mm/proc-arm6_7.S @@ -14,6 +14,7 @@ #include <linux/init.h> #include <asm/assembler.h> #include <asm/asm-offsets.h> +#include <asm/pgtable-hwdef.h> #include <asm/pgtable.h> #include <asm/procinfo.h> #include <asm/ptrace.h> diff --git a/arch/arm/mm/proc-arm720.S b/arch/arm/mm/proc-arm720.S index a13e0184d34..72b0819326d 100644 --- a/arch/arm/mm/proc-arm720.S +++ b/arch/arm/mm/proc-arm720.S @@ -34,6 +34,7 @@ #include <linux/init.h> #include <asm/assembler.h> #include <asm/asm-offsets.h> +#include <asm/pgtable-hwdef.h> #include <asm/pgtable.h> #include <asm/procinfo.h> #include <asm/ptrace.h> diff --git a/arch/arm/mm/proc-arm920.S b/arch/arm/mm/proc-arm920.S index d1651389999..e57d3b8de4b 100644 --- a/arch/arm/mm/proc-arm920.S +++ b/arch/arm/mm/proc-arm920.S @@ -28,6 +28,7 @@ #include <linux/config.h> #include <linux/init.h> #include <asm/assembler.h> +#include <asm/pgtable-hwdef.h> #include <asm/pgtable.h> #include <asm/procinfo.h> #include <asm/hardware.h> diff --git a/arch/arm/mm/proc-arm922.S b/arch/arm/mm/proc-arm922.S index 23b8ed97f4e..3170b37f82f 100644 --- a/arch/arm/mm/proc-arm922.S +++ b/arch/arm/mm/proc-arm922.S @@ -29,6 +29,7 @@ #include <linux/config.h> #include <linux/init.h> #include <asm/assembler.h> +#include <asm/pgtable-hwdef.h> #include <asm/pgtable.h> #include <asm/procinfo.h> #include <asm/hardware.h> diff --git a/arch/arm/mm/proc-arm925.S b/arch/arm/mm/proc-arm925.S index ee95c52db51..eb78850adda 100644 --- a/arch/arm/mm/proc-arm925.S +++ b/arch/arm/mm/proc-arm925.S @@ -51,6 +51,7 @@ #include <linux/config.h> #include <linux/init.h> #include <asm/assembler.h> +#include <asm/pgtable-hwdef.h> #include <asm/pgtable.h> #include <asm/procinfo.h> #include <asm/hardware.h> diff --git a/arch/arm/mm/proc-arm926.S b/arch/arm/mm/proc-arm926.S index 7d042dc20c4..23ad5027d90 100644 --- a/arch/arm/mm/proc-arm926.S +++ b/arch/arm/mm/proc-arm926.S @@ -28,6 +28,7 @@ #include <linux/config.h> #include <linux/init.h> #include <asm/assembler.h> +#include <asm/pgtable-hwdef.h> #include <asm/pgtable.h> #include <asm/procinfo.h> #include <asm/hardware.h> diff --git a/arch/arm/mm/proc-sa110.S b/arch/arm/mm/proc-sa110.S index bd330c4075a..c916a6cae40 100644 --- a/arch/arm/mm/proc-sa110.S +++ b/arch/arm/mm/proc-sa110.S @@ -18,6 +18,7 @@ #include <asm/asm-offsets.h> #include <asm/procinfo.h> #include <asm/hardware.h> +#include <asm/pgtable-hwdef.h> #include <asm/pgtable.h> #include <asm/ptrace.h> diff --git a/arch/arm/mm/proc-sa1100.S b/arch/arm/mm/proc-sa1100.S index 91b89124c0d..41f21f2dd8f 100644 --- a/arch/arm/mm/proc-sa1100.S +++ b/arch/arm/mm/proc-sa1100.S @@ -23,6 +23,7 @@ #include <asm/asm-offsets.h> #include <asm/procinfo.h> #include <asm/hardware.h> +#include <asm/pgtable-hwdef.h> #include <asm/pgtable.h> /* diff --git a/arch/arm/mm/proc-v6.S b/arch/arm/mm/proc-v6.S index 92f3ca31b7b..9a7e7c096aa 100644 --- a/arch/arm/mm/proc-v6.S +++ b/arch/arm/mm/proc-v6.S @@ -14,6 +14,7 @@ #include <asm/asm-offsets.h> #include <asm/hardware/arm_scu.h> #include <asm/procinfo.h> +#include <asm/pgtable-hwdef.h> #include <asm/pgtable.h> #include "proc-macros.S" diff --git a/arch/arm/mm/proc-xscale.S b/arch/arm/mm/proc-xscale.S index 2d3823ec315..3e7e6a8f410 100644 --- a/arch/arm/mm/proc-xscale.S +++ b/arch/arm/mm/proc-xscale.S @@ -25,6 +25,7 @@ #include <asm/assembler.h> #include <asm/procinfo.h> #include <asm/hardware.h> +#include <asm/pgtable-hwdef.h> #include <asm/pgtable.h> #include <asm/page.h> #include <asm/ptrace.h> diff --git a/include/asm-arm/pgalloc.h b/include/asm-arm/pgalloc.h index bc18ff40518..c4ac2e67768 100644 --- a/include/asm-arm/pgalloc.h +++ b/include/asm-arm/pgalloc.h @@ -10,10 +10,15 @@ #ifndef _ASMARM_PGALLOC_H #define _ASMARM_PGALLOC_H +#include <asm/domain.h> +#include <asm/pgtable-hwdef.h> #include <asm/processor.h> #include <asm/cacheflush.h> #include <asm/tlbflush.h> +#define _PAGE_USER_TABLE (PMD_TYPE_TABLE | PMD_BIT4 | PMD_DOMAIN(DOMAIN_USER)) +#define _PAGE_KERNEL_TABLE (PMD_TYPE_TABLE | PMD_BIT4 | PMD_DOMAIN(DOMAIN_KERNEL)) + /* * Since we have only two-level page tables, these are trivial */ diff --git a/include/asm-arm/pgtable-hwdef.h b/include/asm-arm/pgtable-hwdef.h new file mode 100644 index 00000000000..1d033495cc7 --- /dev/null +++ b/include/asm-arm/pgtable-hwdef.h @@ -0,0 +1,88 @@ +/* + * linux/include/asm-arm/pgtable-hwdef.h + * + * Copyright (C) 1995-2002 Russell King + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#ifndef _ASMARM_PGTABLE_HWDEF_H +#define _ASMARM_PGTABLE_HWDEF_H + +/* + * Hardware page table definitions. + * + * + Level 1 descriptor (PMD) + * - common + */ +#define PMD_TYPE_MASK (3 << 0) +#define PMD_TYPE_FAULT (0 << 0) +#define PMD_TYPE_TABLE (1 << 0) +#define PMD_TYPE_SECT (2 << 0) +#define PMD_BIT4 (1 << 4) +#define PMD_DOMAIN(x) ((x) << 5) +#define PMD_PROTECTION (1 << 9) /* v5 */ +/* + * - section + */ +#define PMD_SECT_BUFFERABLE (1 << 2) +#define PMD_SECT_CACHEABLE (1 << 3) +#define PMD_SECT_AP_WRITE (1 << 10) +#define PMD_SECT_AP_READ (1 << 11) +#define PMD_SECT_TEX(x) ((x) << 12) /* v5 */ +#define PMD_SECT_APX (1 << 15) /* v6 */ +#define PMD_SECT_S (1 << 16) /* v6 */ +#define PMD_SECT_nG (1 << 17) /* v6 */ +#define PMD_SECT_SUPER (1 << 18) /* v6 */ + +#define PMD_SECT_UNCACHED (0) +#define PMD_SECT_BUFFERED (PMD_SECT_BUFFERABLE) +#define PMD_SECT_WT (PMD_SECT_CACHEABLE) +#define PMD_SECT_WB (PMD_SECT_CACHEABLE | PMD_SECT_BUFFERABLE) +#define PMD_SECT_MINICACHE (PMD_SECT_TEX(1) | PMD_SECT_CACHEABLE) +#define PMD_SECT_WBWA (PMD_SECT_TEX(1) | PMD_SECT_CACHEABLE | PMD_SECT_BUFFERABLE) +#define PMD_SECT_NONSHARED_DEV (PMD_SECT_TEX(2)) + +/* + * - coarse table (not used) + */ + +/* + * + Level 2 descriptor (PTE) + * - common + */ +#define PTE_TYPE_MASK (3 << 0) +#define PTE_TYPE_FAULT (0 << 0) +#define PTE_TYPE_LARGE (1 << 0) +#define PTE_TYPE_SMALL (2 << 0) +#define PTE_TYPE_EXT (3 << 0) /* v5 */ +#define PTE_BUFFERABLE (1 << 2) +#define PTE_CACHEABLE (1 << 3) + +/* + * - extended small page/tiny page + */ +#define PTE_EXT_XN (1 << 0) /* v6 */ +#define PTE_EXT_AP_MASK (3 << 4) +#define PTE_EXT_AP0 (1 << 4) +#define PTE_EXT_AP1 (2 << 4) +#define PTE_EXT_AP_UNO_SRO (0 << 4) +#define PTE_EXT_AP_UNO_SRW (PTE_EXT_AP0) +#define PTE_EXT_AP_URO_SRW (PTE_EXT_AP1) +#define PTE_EXT_AP_URW_SRW (PTE_EXT_AP1|PTE_EXT_AP0) +#define PTE_EXT_TEX(x) ((x) << 6) /* v5 */ +#define PTE_EXT_APX (1 << 9) /* v6 */ +#define PTE_EXT_SHARED (1 << 10) /* v6 */ +#define PTE_EXT_NG (1 << 11) /* v6 */ + +/* + * - small page + */ +#define PTE_SMALL_AP_MASK (0xff << 4) +#define PTE_SMALL_AP_UNO_SRO (0x00 << 4) +#define PTE_SMALL_AP_UNO_SRW (0x55 << 4) +#define PTE_SMALL_AP_URO_SRW (0xaa << 4) +#define PTE_SMALL_AP_URW_SRW (0xff << 4) + +#endif diff --git a/include/asm-arm/pgtable.h b/include/asm-arm/pgtable.h index 70e00d08345..e595ae24efe 100644 --- a/include/asm-arm/pgtable.h +++ b/include/asm-arm/pgtable.h @@ -137,81 +137,6 @@ extern void __pgd_error(const char *file, int line, unsigned long val); #define SUPERSECTION_MASK (~(SUPERSECTION_SIZE-1)) /* - * Hardware page table definitions. - * - * + Level 1 descriptor (PMD) - * - common - */ -#define PMD_TYPE_MASK (3 << 0) -#define PMD_TYPE_FAULT (0 << 0) -#define PMD_TYPE_TABLE (1 << 0) -#define PMD_TYPE_SECT (2 << 0) -#define PMD_BIT4 (1 << 4) -#define PMD_DOMAIN(x) ((x) << 5) -#define PMD_PROTECTION (1 << 9) /* v5 */ -/* - * - section - */ -#define PMD_SECT_BUFFERABLE (1 << 2) -#define PMD_SECT_CACHEABLE (1 << 3) -#define PMD_SECT_AP_WRITE (1 << 10) -#define PMD_SECT_AP_READ (1 << 11) -#define PMD_SECT_TEX(x) ((x) << 12) /* v5 */ -#define PMD_SECT_APX (1 << 15) /* v6 */ -#define PMD_SECT_S (1 << 16) /* v6 */ -#define PMD_SECT_nG (1 << 17) /* v6 */ -#define PMD_SECT_SUPER (1 << 18) /* v6 */ - -#define PMD_SECT_UNCACHED (0) -#define PMD_SECT_BUFFERED (PMD_SECT_BUFFERABLE) -#define PMD_SECT_WT (PMD_SECT_CACHEABLE) -#define PMD_SECT_WB (PMD_SECT_CACHEABLE | PMD_SECT_BUFFERABLE) -#define PMD_SECT_MINICACHE (PMD_SECT_TEX(1) | PMD_SECT_CACHEABLE) -#define PMD_SECT_WBWA (PMD_SECT_TEX(1) | PMD_SECT_CACHEABLE | PMD_SECT_BUFFERABLE) -#define PMD_SECT_NONSHARED_DEV (PMD_SECT_TEX(2)) - -/* - * - coarse table (not used) - */ - -/* - * + Level 2 descriptor (PTE) - * - common - */ -#define PTE_TYPE_MASK (3 << 0) -#define PTE_TYPE_FAULT (0 << 0) -#define PTE_TYPE_LARGE (1 << 0) -#define PTE_TYPE_SMALL (2 << 0) -#define PTE_TYPE_EXT (3 << 0) /* v5 */ -#define PTE_BUFFERABLE (1 << 2) -#define PTE_CACHEABLE (1 << 3) - -/* - * - extended small page/tiny page - */ -#define PTE_EXT_XN (1 << 0) /* v6 */ -#define PTE_EXT_AP_MASK (3 << 4) -#define PTE_EXT_AP0 (1 << 4) -#define PTE_EXT_AP1 (2 << 4) -#define PTE_EXT_AP_UNO_SRO (0 << 4) -#define PTE_EXT_AP_UNO_SRW (PTE_EXT_AP0) -#define PTE_EXT_AP_URO_SRW (PTE_EXT_AP1) -#define PTE_EXT_AP_URW_SRW (PTE_EXT_AP1|PTE_EXT_AP0) -#define PTE_EXT_TEX(x) ((x) << 6) /* v5 */ -#define PTE_EXT_APX (1 << 9) /* v6 */ -#define PTE_EXT_SHARED (1 << 10) /* v6 */ -#define PTE_EXT_NG (1 << 11) /* v6 */ - -/* - * - small page - */ -#define PTE_SMALL_AP_MASK (0xff << 4) -#define PTE_SMALL_AP_UNO_SRO (0x00 << 4) -#define PTE_SMALL_AP_UNO_SRW (0x55 << 4) -#define PTE_SMALL_AP_URO_SRW (0xaa << 4) -#define PTE_SMALL_AP_URW_SRW (0xff << 4) - -/* * "Linux" PTE definitions. * * We keep two sets of PTEs - the hardware and the linux version. @@ -236,11 +161,6 @@ extern void __pgd_error(const char *file, int line, unsigned long val); #ifndef __ASSEMBLY__ -#include <asm/domain.h> - -#define _PAGE_USER_TABLE (PMD_TYPE_TABLE | PMD_BIT4 | PMD_DOMAIN(DOMAIN_USER)) -#define _PAGE_KERNEL_TABLE (PMD_TYPE_TABLE | PMD_BIT4 | PMD_DOMAIN(DOMAIN_KERNEL)) - /* * The following macros handle the cache and bufferable bits... */ |