Support to multi-threading and pthread interface (POSIX.1-2008) (#23)

[lunaix-os.git] / lunaix-os / includes / lunaix / mm / mm.h

diff --git a/lunaix-os/includes/lunaix/mm/mm.h b/lunaix-os/includes/lunaix/mm/mm.h
index 74868b0e9d39781b440edeb7731c1570a38a44eb..31954d37b32b05cd146d5b3e16bdae6285de7252 100644 (file)
--- a/lunaix-os/includes/lunaix/mm/mm.h
+++ b/lunaix-os/includes/lunaix/mm/mm.h
@@ -1,12 +1,9 @@
 #ifndef __LUNAIX_MM_H
 #define __LUNAIX_MM_H
 
-#include <lunaix/ds/llist.h>
-#include <lunaix/ds/mutex.h>
-#include <lunaix/fs.h>
 #include <lunaix/types.h>
 
-#include <sys/mann_flags.h>
+#include <usr/lunaix/mann_flags.h>
 
 /**
  * @brief 私有区域，该区域中的页无法进行任何形式的共享。
@@ -37,6 +34,7 @@
 #define REGION_EXEC PROT_EXEC
 #define REGION_ANON MAP_ANON
 #define REGION_RW REGION_READ | REGION_WRITE
+#define REGION_KERNEL (1 << 31)
 
 #define REGION_TYPE_CODE (1 << 16)
 #define REGION_TYPE_GENERAL (2 << 16)
@@ -44,50 +42,4 @@
 #define REGION_TYPE_STACK (4 << 16)
 #define REGION_TYPE_VARS (5 << 16)
 
-struct proc_mm;
-
-struct mm_region
-{
-    struct llist_header head; // must be first field!
-    struct proc_mm* proc_vms;
-
-    // file mapped to this region
-    struct v_file* mfile;
-    // mapped file offset
-    off_t foff;
-    // mapped file length
-    u32_t flen;
-
-    ptr_t start;
-    ptr_t end;
-    u32_t attr;
-
-    void** index; // fast reference, to accelerate access to this very region.
-
-    void* data;
-    // When a page is mapped and required initialize
-    int (*init_page)(struct mm_region*, void*, off_t);
-    // when a region is copied
-    void (*region_copied)(struct mm_region*);
-    // when a region is unmapped
-    void (*destruct_region)(struct mm_region*);
-};
-
-static inline void
-mm_index(void** index, struct mm_region* target)
-{
-    *index = (void*)target;
-    target->index = index;
-}
-
-typedef struct llist_header vm_regions_t;
-
-struct proc_mm
-{
-    vm_regions_t regions;
-    struct mm_region* heap;
-    struct mm_region* stack;
-    pid_t pid;
-};
-
 #endif /* __LUNAIX_MM_H */