xnu-1504.15.3.tar.gz

[apple/xnu.git] / osfmk / mach / vm_region.h

diff --git a/osfmk/mach/vm_region.h b/osfmk/mach/vm_region.h
index f8b8ec650ff42804a2153b1c4bfa662b6520e76e..ceb42b7b57275090848036df6f278614625977f8 100644 (file)
--- a/osfmk/mach/vm_region.h
+++ b/osfmk/mach/vm_region.h
@@ -52,6 +52,11 @@
 
 #pragma pack(4)
 
 
 #pragma pack(4)
 

+// LP64todo: all the current tools are 32bit, obviously never worked for 64b
+// so probably should be a real 32b ID vs. ptr.
+// Current users just check for equality
+typedef uint32_t vm32_object_id_t;
+

 /*
  *     Types defined:
  *
 /*
  *     Types defined:
  *


@@ -204,7 +209,7 @@ struct vm_region_submap_info {
         unsigned char           share_mode;    /* see enumeration */
        boolean_t               is_submap;      /* submap vs obj */
        vm_behavior_t           behavior;       /* access behavior hint */
         unsigned char           share_mode;    /* see enumeration */
        boolean_t               is_submap;      /* submap vs obj */
        vm_behavior_t           behavior;       /* access behavior hint */

-       vm_offset_t             object_id;      /* obj/map name, not a handle */
+       vm32_object_id_t                object_id;      /* obj/map name, not a handle */

        unsigned short          user_wired_count; 
 };
 
        unsigned short          user_wired_count; 
 };
 


@@ -230,7 +235,7 @@ struct vm_region_submap_info_64 {
         unsigned char           share_mode;    /* see enumeration */
        boolean_t               is_submap;      /* submap vs obj */
        vm_behavior_t           behavior;       /* access behavior hint */
         unsigned char           share_mode;    /* see enumeration */
        boolean_t               is_submap;      /* submap vs obj */
        vm_behavior_t           behavior;       /* access behavior hint */

-       vm_offset_t             object_id;      /* obj/map name, not a handle */
+       vm32_object_id_t                object_id;      /* obj/map name, not a handle */

        unsigned short          user_wired_count; 
 };
 
        unsigned short          user_wired_count; 
 };
 


@@ -252,7 +257,7 @@ struct vm_region_submap_short_info_64 {
         unsigned char           share_mode;    /* see enumeration */
        boolean_t               is_submap;      /* submap vs obj */
        vm_behavior_t           behavior;       /* access behavior hint */
         unsigned char           share_mode;    /* see enumeration */
        boolean_t               is_submap;      /* submap vs obj */
        vm_behavior_t           behavior;       /* access behavior hint */

-       vm_offset_t             object_id;      /* obj/map name, not a handle */
+       vm32_object_id_t                object_id;      /* obj/map name, not a handle */

        unsigned short          user_wired_count; 
 };
 
        unsigned short          user_wired_count; 
 };
 


@@ -273,11 +278,43 @@ struct vm_read_entry {
        vm_size_t       size;
 };
 
        vm_size_t       size;
 };
 

+#if VM32_SUPPORT
+struct vm32_read_entry {
+       vm32_address_t  address;
+       vm32_size_t     size;
+};
+#endif
+
+

 #define VM_MAP_ENTRY_MAX  (256)
 
 typedef struct mach_vm_read_entry      mach_vm_read_entry_t[VM_MAP_ENTRY_MAX];
 typedef struct vm_read_entry           vm_read_entry_t[VM_MAP_ENTRY_MAX];
 #define VM_MAP_ENTRY_MAX  (256)
 
 typedef struct mach_vm_read_entry      mach_vm_read_entry_t[VM_MAP_ENTRY_MAX];
 typedef struct vm_read_entry           vm_read_entry_t[VM_MAP_ENTRY_MAX];

+#if VM32_SUPPORT
+typedef struct vm32_read_entry         vm32_read_entry_t[VM_MAP_ENTRY_MAX];
+#endif

 
 #pragma pack()
 
 
 #pragma pack()
 

+
+#define VM_PAGE_INFO_MAX 
+typedef int *vm_page_info_t;
+typedef int vm_page_info_data_t[VM_PAGE_INFO_MAX];
+typedef int vm_page_info_flavor_t;
+
+#define VM_PAGE_INFO_BASIC             1
+struct vm_page_info_basic {
+       int                     disposition;
+       int                     ref_count;
+       vm_object_id_t          object_id;
+       memory_object_offset_t  offset;
+       int                     depth;
+};
+typedef struct vm_page_info_basic              *vm_page_info_basic_t;
+typedef struct vm_page_info_basic              vm_page_info_basic_data_t;
+
+#define VM_PAGE_INFO_BASIC_COUNT       ((mach_msg_type_number_t) \
+       (sizeof(vm_page_info_basic_data_t)/sizeof(int)))
+
+

 #endif /*_MACH_VM_REGION_H_*/
 #endif /*_MACH_VM_REGION_H_*/