tree 572661a1ed6cceaf83cad55921b7812feace69ee
parent cdfb82fff33cf3b1a367a427e5d89a012dc568b1
author Hugh Dickins <[EMAIL PROTECTED]> Wed, 20 Apr 2005 03:29:23 -0700
committer Linus Torvalds <[EMAIL PROTECTED](none)> Wed, 20 Apr 2005 03:29:23
-0700
[PATCH] freepgt: arch FIRST_USER_ADDRESS 0
Replace misleading definition of FIRST_USER_PGD_NR 0 by definition of
FIRST_USER_ADDRESS 0 in all the MMU architectures beyond arm and arm26.
Signed-off-by: Hugh Dickins <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]>
asm-alpha/pgtable.h | 2 +-
asm-cris/pgtable.h | 2 +-
asm-frv/pgtable.h | 2 +-
asm-i386/pgtable.h | 2 +-
asm-ia64/pgtable.h | 2 +-
asm-m32r/pgtable.h | 2 +-
asm-m68k/pgtable.h | 2 +-
asm-mips/pgtable-32.h | 2 +-
asm-mips/pgtable-64.h | 2 +-
asm-parisc/pgtable.h | 2 +-
asm-ppc/pgtable.h | 2 +-
asm-ppc64/pgtable.h | 2 +-
asm-s390/pgtable.h | 4 ++--
asm-sh/pgtable.h | 2 +-
asm-sh64/pgtable.h | 2 +-
asm-sparc/pgtable.h | 2 +-
asm-sparc64/pgtable.h | 2 +-
asm-um/pgtable-2level.h | 2 +-
asm-um/pgtable-3level.h | 2 +-
asm-x86_64/pgtable.h | 2 +-
20 files changed, 21 insertions(+), 21 deletions(-)
Index: include/asm-alpha/pgtable.h
===================================================================
--- e06fe6c70972feac1c0ba1f6451c9b3d825c84c9/include/asm-alpha/pgtable.h
(mode:100644 sha1:faae196d83773e2fee8e5f7d77c8f38363cd045b)
+++ 572661a1ed6cceaf83cad55921b7812feace69ee/include/asm-alpha/pgtable.h
(mode:100644 sha1:408aea55e0ccbc6f246c2910c6b0407a48dbcaea)
@@ -42,7 +42,7 @@
#define PTRS_PER_PMD (1UL << (PAGE_SHIFT-3))
#define PTRS_PER_PGD (1UL << (PAGE_SHIFT-3))
#define USER_PTRS_PER_PGD (TASK_SIZE / PGDIR_SIZE)
-#define FIRST_USER_PGD_NR 0
+#define FIRST_USER_ADDRESS 0
/* Number of pointers that fit on a page: this will go away. */
#define PTRS_PER_PAGE (1UL << (PAGE_SHIFT-3))
Index: include/asm-cris/pgtable.h
===================================================================
--- e06fe6c70972feac1c0ba1f6451c9b3d825c84c9/include/asm-cris/pgtable.h
(mode:100644 sha1:957dd92d108dd7127381ee4ca3ac0681a08e32ba)
+++ 572661a1ed6cceaf83cad55921b7812feace69ee/include/asm-cris/pgtable.h
(mode:100644 sha1:f7042944b0735578897508eac63757b3aa4a413c)
@@ -76,7 +76,7 @@
*/
#define USER_PTRS_PER_PGD (TASK_SIZE/PGDIR_SIZE)
-#define FIRST_USER_PGD_NR 0
+#define FIRST_USER_ADDRESS 0
/* zero page used for uninitialized stuff */
#ifndef __ASSEMBLY__
Index: include/asm-frv/pgtable.h
===================================================================
--- e06fe6c70972feac1c0ba1f6451c9b3d825c84c9/include/asm-frv/pgtable.h
(mode:100644 sha1:cc1373c4b7906f88096b3809492247fb019d7bdd)
+++ 572661a1ed6cceaf83cad55921b7812feace69ee/include/asm-frv/pgtable.h
(mode:100644 sha1:3c6d42a22dfe8259dde7e9ef7ceebbf976ec0dd9)
@@ -141,7 +141,7 @@
#define PTRS_PER_PTE 4096
#define USER_PGDS_IN_LAST_PML4 (TASK_SIZE / PGDIR_SIZE)
-#define FIRST_USER_PGD_NR 0
+#define FIRST_USER_ADDRESS 0
#define USER_PGD_PTRS (PAGE_OFFSET >> PGDIR_SHIFT)
#define KERNEL_PGD_PTRS (PTRS_PER_PGD - USER_PGD_PTRS)
Index: include/asm-i386/pgtable.h
===================================================================
--- e06fe6c70972feac1c0ba1f6451c9b3d825c84c9/include/asm-i386/pgtable.h
(mode:100644 sha1:488c2b4befa57bac16c0b48bd03f9d39204a6e31)
+++ 572661a1ed6cceaf83cad55921b7812feace69ee/include/asm-i386/pgtable.h
(mode:100644 sha1:5c725425d863f0e811542680890a6cd2575d9a89)
@@ -60,7 +60,7 @@
#define PGDIR_MASK (~(PGDIR_SIZE-1))
#define USER_PTRS_PER_PGD (TASK_SIZE/PGDIR_SIZE)
-#define FIRST_USER_PGD_NR 0
+#define FIRST_USER_ADDRESS 0
#define USER_PGD_PTRS (PAGE_OFFSET >> PGDIR_SHIFT)
#define KERNEL_PGD_PTRS (PTRS_PER_PGD-USER_PGD_PTRS)
Index: include/asm-ia64/pgtable.h
===================================================================
--- e06fe6c70972feac1c0ba1f6451c9b3d825c84c9/include/asm-ia64/pgtable.h
(mode:100644 sha1:fecfd0f68961554360d89d379cc008e886bbbb7a)
+++ 572661a1ed6cceaf83cad55921b7812feace69ee/include/asm-ia64/pgtable.h
(mode:100644 sha1:ea121a002309176cd50055c6fcd497be1d1b2d94)
@@ -93,7 +93,7 @@
#define PGDIR_MASK (~(PGDIR_SIZE-1))
#define PTRS_PER_PGD (1UL << (PAGE_SHIFT-3))
#define USER_PTRS_PER_PGD (5*PTRS_PER_PGD/8) /* regions 0-4 are user
regions */
-#define FIRST_USER_PGD_NR 0
+#define FIRST_USER_ADDRESS 0
/*
* Definitions for second level:
Index: include/asm-m32r/pgtable.h
===================================================================
--- e06fe6c70972feac1c0ba1f6451c9b3d825c84c9/include/asm-m32r/pgtable.h
(mode:100644 sha1:70a0eb68fdf6c34f0ea223c1f601bb5184070fa5)
+++ 572661a1ed6cceaf83cad55921b7812feace69ee/include/asm-m32r/pgtable.h
(mode:100644 sha1:da805e970844a1d9dab8210062e8c67cb5ac8805)
@@ -51,7 +51,7 @@
#define PGDIR_MASK (~(PGDIR_SIZE - 1))
#define USER_PTRS_PER_PGD (TASK_SIZE / PGDIR_SIZE)
-#define FIRST_USER_PGD_NR 0
+#define FIRST_USER_ADDRESS 0
#ifndef __ASSEMBLY__
/* Just any arbitrary offset to the start of the vmalloc VM area: the
Index: include/asm-m68k/pgtable.h
===================================================================
--- e06fe6c70972feac1c0ba1f6451c9b3d825c84c9/include/asm-m68k/pgtable.h
(mode:100644 sha1:0eef32778df25e261337d26e6a56df17834be026)
+++ 572661a1ed6cceaf83cad55921b7812feace69ee/include/asm-m68k/pgtable.h
(mode:100644 sha1:0c87fc84f7a4ee20b44453202d430e2428e3db16)
@@ -61,7 +61,7 @@
#define PTRS_PER_PGD 128
#endif
#define USER_PTRS_PER_PGD (TASK_SIZE/PGDIR_SIZE)
-#define FIRST_USER_PGD_NR 0
+#define FIRST_USER_ADDRESS 0
/* Virtual address region for use by kernel_map() */
#ifdef CONFIG_SUN3
Index: include/asm-mips/pgtable-32.h
===================================================================
--- e06fe6c70972feac1c0ba1f6451c9b3d825c84c9/include/asm-mips/pgtable-32.h
(mode:100644 sha1:41a0df7d77685fa297417acc0581cc27c1800895)
+++ 572661a1ed6cceaf83cad55921b7812feace69ee/include/asm-mips/pgtable-32.h
(mode:100644 sha1:7fec93b76da9e4429cf3be4bb8ebe076ff755e69)
@@ -74,7 +74,7 @@
#define PTRS_PER_PTE ((PAGE_SIZE << PTE_ORDER) / sizeof(pte_t))
#define USER_PTRS_PER_PGD (0x80000000UL/PGDIR_SIZE)
-#define FIRST_USER_PGD_NR 0
+#define FIRST_USER_ADDRESS 0
#define VMALLOC_START KSEG2
Index: include/asm-mips/pgtable-64.h
===================================================================
--- e06fe6c70972feac1c0ba1f6451c9b3d825c84c9/include/asm-mips/pgtable-64.h
(mode:100644 sha1:704b551f59e9f93198826f76dbf65f80087eb85b)
+++ 572661a1ed6cceaf83cad55921b7812feace69ee/include/asm-mips/pgtable-64.h
(mode:100644 sha1:1011e0635f5693938ce12e8a7350f00d0a05ce02)
@@ -89,7 +89,7 @@
#define PTRS_PER_PTE ((PAGE_SIZE << PTE_ORDER) / sizeof(pte_t))
#define USER_PTRS_PER_PGD (TASK_SIZE / PGDIR_SIZE)
-#define FIRST_USER_PGD_NR 0
+#define FIRST_USER_ADDRESS 0
#define VMALLOC_START XKSEG
#define VMALLOC_END \
Index: include/asm-parisc/pgtable.h
===================================================================
--- e06fe6c70972feac1c0ba1f6451c9b3d825c84c9/include/asm-parisc/pgtable.h
(mode:100644 sha1:af353a9bce211ad5465501c343dfca007f9f173c)
+++ 572661a1ed6cceaf83cad55921b7812feace69ee/include/asm-parisc/pgtable.h
(mode:100644 sha1:f001bb01e38f277a3210a7a19ee08d4bf1aabfca)
@@ -120,7 +120,7 @@
* pgd entries used up by user/kernel:
*/
-#define FIRST_USER_PGD_NR 0
+#define FIRST_USER_ADDRESS 0
#ifndef __ASSEMBLY__
extern void *vmalloc_start;
Index: include/asm-ppc/pgtable.h
===================================================================
--- e06fe6c70972feac1c0ba1f6451c9b3d825c84c9/include/asm-ppc/pgtable.h
(mode:100644 sha1:a67bd512b2c851cc399ca6cb76bb5f7c71b07245)
+++ 572661a1ed6cceaf83cad55921b7812feace69ee/include/asm-ppc/pgtable.h
(mode:100644 sha1:a38606d15549ac326babf08d583972a4be973d07)
@@ -96,7 +96,7 @@
#define PTRS_PER_PGD (1 << (32 - PGDIR_SHIFT))
#define USER_PTRS_PER_PGD (TASK_SIZE / PGDIR_SIZE)
-#define FIRST_USER_PGD_NR 0
+#define FIRST_USER_ADDRESS 0
#define USER_PGD_PTRS (PAGE_OFFSET >> PGDIR_SHIFT)
#define KERNEL_PGD_PTRS (PTRS_PER_PGD-USER_PGD_PTRS)
Index: include/asm-ppc64/pgtable.h
===================================================================
--- e06fe6c70972feac1c0ba1f6451c9b3d825c84c9/include/asm-ppc64/pgtable.h
(mode:100644 sha1:33b90e2aa47d88074ea8d32bbd2d4872642aa783)
+++ 572661a1ed6cceaf83cad55921b7812feace69ee/include/asm-ppc64/pgtable.h
(mode:100644 sha1:a26120517c542acdcf3766a9d9aa5aa79d381e5f)
@@ -41,7 +41,7 @@
#define PTRS_PER_PGD (1 << PGD_INDEX_SIZE)
#define USER_PTRS_PER_PGD (1024)
-#define FIRST_USER_PGD_NR 0
+#define FIRST_USER_ADDRESS 0
#define EADDR_SIZE (PTE_INDEX_SIZE + PMD_INDEX_SIZE + \
PGD_INDEX_SIZE + PAGE_SHIFT)
Index: include/asm-s390/pgtable.h
===================================================================
--- e06fe6c70972feac1c0ba1f6451c9b3d825c84c9/include/asm-s390/pgtable.h
(mode:100644 sha1:1633cb75f05779a3aa07bd5180edcd0709025b11)
+++ 572661a1ed6cceaf83cad55921b7812feace69ee/include/asm-s390/pgtable.h
(mode:100644 sha1:df94f89038cc3ab5f93d3f6db8df742b1f24c720)
@@ -95,14 +95,14 @@
# define USER_PTRS_PER_PGD 512
# define USER_PGD_PTRS 512
# define KERNEL_PGD_PTRS 512
-# define FIRST_USER_PGD_NR 0
#else /* __s390x__ */
# define USER_PTRS_PER_PGD 2048
# define USER_PGD_PTRS 2048
# define KERNEL_PGD_PTRS 2048
-# define FIRST_USER_PGD_NR 0
#endif /* __s390x__ */
+#define FIRST_USER_ADDRESS 0
+
#define pte_ERROR(e) \
printk("%s:%d: bad pte %p.\n", __FILE__, __LINE__, (void *) pte_val(e))
#define pmd_ERROR(e) \
Index: include/asm-sh/pgtable.h
===================================================================
--- e06fe6c70972feac1c0ba1f6451c9b3d825c84c9/include/asm-sh/pgtable.h
(mode:100644 sha1:8a9689d5366f64b60e8d03c9c4dc3b72d38a6de0)
+++ 572661a1ed6cceaf83cad55921b7812feace69ee/include/asm-sh/pgtable.h
(mode:100644 sha1:cd847a47a9aa1a681d8f44cf250d9e12f8341ea3)
@@ -44,7 +44,7 @@
#define PGDIR_MASK (~(PGDIR_SIZE-1))
#define USER_PTRS_PER_PGD (TASK_SIZE/PGDIR_SIZE)
-#define FIRST_USER_PGD_NR 0
+#define FIRST_USER_ADDRESS 0
#define PTE_PHYS_MASK 0x1ffff000
Index: include/asm-sh64/pgtable.h
===================================================================
--- e06fe6c70972feac1c0ba1f6451c9b3d825c84c9/include/asm-sh64/pgtable.h
(mode:100644 sha1:45f70c0f4a5e649b06043ee6d46034d19e7b8a29)
+++ 572661a1ed6cceaf83cad55921b7812feace69ee/include/asm-sh64/pgtable.h
(mode:100644 sha1:525e1523ef5f229b49d61e413e0aa2561e4a7383)
@@ -238,7 +238,7 @@
/* Round it up ! */
#define USER_PTRS_PER_PGD ((TASK_SIZE+PGDIR_SIZE-1)/PGDIR_SIZE)
-#define FIRST_USER_PGD_NR 0
+#define FIRST_USER_ADDRESS 0
#ifndef __ASSEMBLY__
#define VMALLOC_END 0xff000000
Index: include/asm-sparc/pgtable.h
===================================================================
--- e06fe6c70972feac1c0ba1f6451c9b3d825c84c9/include/asm-sparc/pgtable.h
(mode:100644 sha1:373a6c327590d84e4e7cbcf2f0116982cbd44807)
+++ 572661a1ed6cceaf83cad55921b7812feace69ee/include/asm-sparc/pgtable.h
(mode:100644 sha1:40ed30a2b7c6f9f876d4c9a5de094bfdf6bef093)
@@ -63,7 +63,7 @@
#define PTRS_PER_PMD BTFIXUP_SIMM13(ptrs_per_pmd)
#define PTRS_PER_PGD BTFIXUP_SIMM13(ptrs_per_pgd)
#define USER_PTRS_PER_PGD BTFIXUP_SIMM13(user_ptrs_per_pgd)
-#define FIRST_USER_PGD_NR 0
+#define FIRST_USER_ADDRESS 0
#define PTE_SIZE (PTRS_PER_PTE*4)
#define PAGE_NONE __pgprot(BTFIXUP_INT(page_none))
Index: include/asm-sparc64/pgtable.h
===================================================================
--- e06fe6c70972feac1c0ba1f6451c9b3d825c84c9/include/asm-sparc64/pgtable.h
(mode:100644 sha1:c93011574843b49626b572b2979a4d19e2052653)
+++ 572661a1ed6cceaf83cad55921b7812feace69ee/include/asm-sparc64/pgtable.h
(mode:100644 sha1:af9bf175a223cf44310293287d50302e0fd3f9e9)
@@ -78,7 +78,7 @@
#define PTRS_PER_PGD (1UL << PGDIR_BITS)
/* Kernel has a separate 44bit address space. */
-#define FIRST_USER_PGD_NR 0
+#define FIRST_USER_ADDRESS 0
#define pte_ERROR(e) __builtin_trap()
#define pmd_ERROR(e) __builtin_trap()
Index: include/asm-um/pgtable-2level.h
===================================================================
--- e06fe6c70972feac1c0ba1f6451c9b3d825c84c9/include/asm-um/pgtable-2level.h
(mode:100644 sha1:61eb247342475c123f09d18467502403f0055dc7)
+++ 572661a1ed6cceaf83cad55921b7812feace69ee/include/asm-um/pgtable-2level.h
(mode:100644 sha1:9b3abc01d60e108e1304453f6c2205e90ec16d1d)
@@ -23,7 +23,7 @@
#define PTRS_PER_PTE 1024
#define USER_PTRS_PER_PGD ((TASK_SIZE + (PGDIR_SIZE - 1)) / PGDIR_SIZE)
#define PTRS_PER_PGD 1024
-#define FIRST_USER_PGD_NR 0
+#define FIRST_USER_ADDRESS 0
#define pte_ERROR(e) \
printk("%s:%d: bad pte %p(%08lx).\n", __FILE__, __LINE__, &(e), \
Index: include/asm-um/pgtable-3level.h
===================================================================
--- e06fe6c70972feac1c0ba1f6451c9b3d825c84c9/include/asm-um/pgtable-3level.h
(mode:100644 sha1:faf051c2c418935692c6e3223aad646b89954498)
+++ 572661a1ed6cceaf83cad55921b7812feace69ee/include/asm-um/pgtable-3level.h
(mode:100644 sha1:bdbc3f97e20be29a732cc115d73a68a53f481827)
@@ -31,7 +31,7 @@
#define PTRS_PER_PMD 512
#define USER_PTRS_PER_PGD ((TASK_SIZE + (PGDIR_SIZE - 1)) / PGDIR_SIZE)
#define PTRS_PER_PGD 512
-#define FIRST_USER_PGD_NR 0
+#define FIRST_USER_ADDRESS 0
#define pte_ERROR(e) \
printk("%s:%d: bad pte %p(%016lx).\n", __FILE__, __LINE__, &(e), \
Index: include/asm-x86_64/pgtable.h
===================================================================
--- e06fe6c70972feac1c0ba1f6451c9b3d825c84c9/include/asm-x86_64/pgtable.h
(mode:100644 sha1:dc6b6f2604e80419a477f4512d74c8ccd13516ba)
+++ 572661a1ed6cceaf83cad55921b7812feace69ee/include/asm-x86_64/pgtable.h
(mode:100644 sha1:db2a0efbf5738b8294153713e862183512acdfc1)
@@ -114,7 +114,7 @@
#define PGDIR_MASK (~(PGDIR_SIZE-1))
#define USER_PTRS_PER_PGD (TASK_SIZE/PGDIR_SIZE)
-#define FIRST_USER_PGD_NR 0
+#define FIRST_USER_ADDRESS 0
#ifndef __ASSEMBLY__
#define MAXMEM 0x3fffffffffffUL
-
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