Changeset d3e7ff4 in mainline for arch

Timestamp:

2006-03-14T14:10:25Z (19 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

5581c45e

Parents:

5be1923

Message:

Add sys_mremap() syscall.

Location:

arch

Files:

• amd64/include/mm/page.h (modified) (1 diff)
• ia32/include/mm/page.h (modified) (1 diff)
• mips32/include/mm/page.h (modified) (1 diff)
• ppc32/include/mm/page.h (modified) (1 diff)
• ppc32/src/dummy.s (modified) (2 diffs)
• sparc64/include/mm/page.h (modified) (1 diff)
• sparc64/include/types.h (modified) (1 diff)

arch/amd64/include/mm/page.h

@@ -82 +82 @@
 
 #define PTE_VALID_ARCH(p)                       (*((__u64 *) (p)) != 0)
+#define PTE_PRESENT_ARCH(p)                     ((p)->present != 0)
+#define PTE_GET_FRAME_ARCH(p)                   ((((__address)(p)->addr_12_31)<<12) | ((__address)(p)->addr_32_51<<32))
 
 #ifndef __ASM__

arch/ia32/include/mm/page.h

@@ -81 +81 @@
 
 #define PTE_VALID_ARCH(p)                       (*((__u32 *) (p)) != 0)
+#define PTE_PRESENT_ARCH(p)                     ((p)->present != 0)
+#define PTE_GET_FRAME_ARCH(p)                   ((p)->frame_address<<FRAME_WIDTH)
 
 #ifndef __ASM__

arch/mips32/include/mm/page.h

@@ -95 +95 @@
 #define SET_FRAME_FLAGS_ARCH(ptl3, i, x)        set_pt_flags((pte_t *)(ptl3), (index_t)(i), (x))
 
-#define PTE_VALID_ARCH(p)                       (*((__u32 *) (p)) != 0)
+#define PTE_VALID_ARCH(pte)                     (*((__u32 *) (pte)) != 0)
+#define PTE_PRESENT_ARCH(pte)                   ((pte)->p != 0)
+#define PTE_GET_FRAME_ARCH(pte)                 ((pte)->pfn<<FRAME_WIDTH)
 
 #ifndef __ASM__

arch/ppc32/include/mm/page.h

@@ -78 +78 @@
 
 #define PTE_VALID_ARCH(p)               1
+#define PTE_PRESENT_ARCH(p)             1
+#define PTE_GET_FRAME_ARCH(p)           0
 
 #ifndef __ASM__

arch/ppc32/src/dummy.s

@@ -37 +37 @@
 .global fpu_enable
 .global fpu_disable
+.global tlb_invalidate_all
+.global tlb_invalidate_asid
+.global tlb_invalidate_pages
 
 before_thread_runs_arch:
@@ -45 +48 @@
 fpu_enable:     
 fpu_disable:    
+tlb_invalidate_all:
+tlb_invalidate_asid:
+tlb_invalidate_pages:
+
 
 dummy:

arch/sparc64/include/mm/page.h

@@ -39 +39 @@
 #include <mm/page.h>
 #include <arch/types.h>
+#include <genarch/mm/page_ht.h>
 
 #define KA2PA(x)        ((__address) (x))

arch/sparc64/include/types.h

@@ -48 +48 @@
 
 typedef __u64 __native;
-typedef __s64 __native;
+typedef __s64 __snative;
 
 typedef struct pte pte_t;