xnu-4570.41.2.tar.gz

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

diff --git a/osfmk/mach/vm_statistics.h b/osfmk/mach/vm_statistics.h
index 4f9e7172da7c35a873263a6b0143917aeb65c9bf..fa0560559023e7c83191d7435af39eed6c71c4ec 100644 (file)
--- a/osfmk/mach/vm_statistics.h
+++ b/osfmk/mach/vm_statistics.h
@@ -1,5 +1,5 @@
 /*
 /*

- * Copyright (c) 2000-2009 Apple Inc. All rights reserved.
+ * Copyright (c) 2000-2016 Apple Inc. All rights reserved.

  *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * 
  *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * 


@@ -290,57 +290,50 @@ typedef struct pmap_statistics    *pmap_statistics_t;
  *     queue instead of the active queue.  In other words, they are not
  *     cached so that they will be stolen first if memory runs low.
  */
  *     queue instead of the active queue.  In other words, they are not
  *     cached so that they will be stolen first if memory runs low.
  */

+

 #define VM_FLAGS_FIXED         0x0000
 #define VM_FLAGS_ANYWHERE      0x0001
 #define VM_FLAGS_PURGABLE      0x0002
 #define VM_FLAGS_FIXED         0x0000
 #define VM_FLAGS_ANYWHERE      0x0001
 #define VM_FLAGS_PURGABLE      0x0002

+#define VM_FLAGS_RANDOM_ADDR   0x0008

 #define VM_FLAGS_NO_CACHE      0x0010
 #define VM_FLAGS_NO_CACHE      0x0010

-#ifdef KERNEL_PRIVATE
-#define VM_FLAGS_PERMANENT     0x0100  /* mapping can NEVER be unmapped */
-#define VM_FLAGS_GUARD_AFTER   0x0200  /* guard page after the mapping */
-#define VM_FLAGS_GUARD_BEFORE  0x0400  /* guard page before the mapping */
-#define VM_FLAGS_SUBMAP                0x0800  /* mapping a VM submap */
-#define VM_FLAGS_ALREADY       0x1000  /* OK if same mapping already exists */
-#define VM_FLAGS_BEYOND_MAX    0x2000  /* map beyond the map's max offset */
-#endif /* KERNEL_PRIVATE */
+#define VM_FLAGS_RESILIENT_CODESIGN    0x0020
+#define VM_FLAGS_RESILIENT_MEDIA       0x0040

 #define VM_FLAGS_OVERWRITE     0x4000  /* delete any existing mappings first */
 #define VM_FLAGS_OVERWRITE     0x4000  /* delete any existing mappings first */

-#ifdef KERNEL_PRIVATE
-#define VM_FLAGS_NO_PMAP_CHECK 0x8000  /* do not check that pmap is empty */
-#endif /* KERNEL_PRIVATE */

 /*
  * VM_FLAGS_SUPERPAGE_MASK
  *     3 bits that specify whether large pages should be used instead of
  *     base pages (!=0), as well as the requested page size.
  */
 #define VM_FLAGS_SUPERPAGE_MASK        0x70000 /* bits 0x10000, 0x20000, 0x40000 */
 /*
  * VM_FLAGS_SUPERPAGE_MASK
  *     3 bits that specify whether large pages should be used instead of
  *     base pages (!=0), as well as the requested page size.
  */
 #define VM_FLAGS_SUPERPAGE_MASK        0x70000 /* bits 0x10000, 0x20000, 0x40000 */

-#ifdef KERNEL_PRIVATE
-#define        VM_FLAGS_MAP_JIT        0x80000 /* Used to mark an entry as describing a JIT region */
-#endif /* KERNEL_PRIVATE */

 #define VM_FLAGS_RETURN_DATA_ADDR      0x100000 /* Return address of target data, rather than base of page */
 #define VM_FLAGS_RETURN_DATA_ADDR      0x100000 /* Return address of target data, rather than base of page */

-#ifdef KERNEL_PRIVATE
-#define VM_FLAGS_IOKIT_ACCT            0x200000 /* IOKit accounting */
-#define VM_FLAGS_KEEP_MAP_LOCKED       0x400000 /* Keep the map locked when returning from vm_map_enter() */
-#endif /* KERNEL_PRIVATE */
+#define VM_FLAGS_RETURN_4K_DATA_ADDR   0x800000 /* Return 4K aligned address of target data */

 #define VM_FLAGS_ALIAS_MASK    0xFF000000
 #define VM_GET_FLAGS_ALIAS(flags, alias)                       \
                (alias) = ((flags) & VM_FLAGS_ALIAS_MASK) >> 24 
 #define VM_FLAGS_ALIAS_MASK    0xFF000000
 #define VM_GET_FLAGS_ALIAS(flags, alias)                       \
                (alias) = ((flags) & VM_FLAGS_ALIAS_MASK) >> 24 

+#if !XNU_KERNEL_PRIVATE

 #define VM_SET_FLAGS_ALIAS(flags, alias)                       \
                (flags) = (((flags) & ~VM_FLAGS_ALIAS_MASK) |   \
                (((alias) & ~VM_FLAGS_ALIAS_MASK) << 24))
 #define VM_SET_FLAGS_ALIAS(flags, alias)                       \
                (flags) = (((flags) & ~VM_FLAGS_ALIAS_MASK) |   \
                (((alias) & ~VM_FLAGS_ALIAS_MASK) << 24))

+#endif /* !XNU_KERNEL_PRIVATE */

 
 /* These are the flags that we accept from user-space */
 #define VM_FLAGS_USER_ALLOCATE (VM_FLAGS_FIXED |               \
                                 VM_FLAGS_ANYWHERE |            \
                                 VM_FLAGS_PURGABLE |            \
 
 /* These are the flags that we accept from user-space */
 #define VM_FLAGS_USER_ALLOCATE (VM_FLAGS_FIXED |               \
                                 VM_FLAGS_ANYWHERE |            \
                                 VM_FLAGS_PURGABLE |            \

+                                VM_FLAGS_RANDOM_ADDR |         \

                                 VM_FLAGS_NO_CACHE |            \
                                 VM_FLAGS_OVERWRITE |           \
                                 VM_FLAGS_SUPERPAGE_MASK |      \
                                 VM_FLAGS_ALIAS_MASK)
 #define VM_FLAGS_USER_MAP      (VM_FLAGS_USER_ALLOCATE |       \
                                 VM_FLAGS_NO_CACHE |            \
                                 VM_FLAGS_OVERWRITE |           \
                                 VM_FLAGS_SUPERPAGE_MASK |      \
                                 VM_FLAGS_ALIAS_MASK)
 #define VM_FLAGS_USER_MAP      (VM_FLAGS_USER_ALLOCATE |       \

+                                VM_FLAGS_RETURN_4K_DATA_ADDR | \

                                 VM_FLAGS_RETURN_DATA_ADDR)
 #define VM_FLAGS_USER_REMAP    (VM_FLAGS_FIXED |    \
                                 VM_FLAGS_ANYWHERE | \
                                 VM_FLAGS_RETURN_DATA_ADDR)
 #define VM_FLAGS_USER_REMAP    (VM_FLAGS_FIXED |    \
                                 VM_FLAGS_ANYWHERE | \

+                                VM_FLAGS_RANDOM_ADDR | \

                                 VM_FLAGS_OVERWRITE| \
                                 VM_FLAGS_OVERWRITE| \

-                                VM_FLAGS_RETURN_DATA_ADDR)
+                                VM_FLAGS_RETURN_DATA_ADDR |\
+                                VM_FLAGS_RESILIENT_CODESIGN)

 
 #define VM_FLAGS_SUPERPAGE_SHIFT 16
 #define SUPERPAGE_NONE                 0       /* no superpages, if all bits are 0 */
 
 #define VM_FLAGS_SUPERPAGE_SHIFT 16
 #define SUPERPAGE_NONE                 0       /* no superpages, if all bits are 0 */


@@ -352,6 +345,47 @@ typedef struct pmap_statistics     *pmap_statistics_t;
 #define VM_FLAGS_SUPERPAGE_SIZE_2MB (SUPERPAGE_SIZE_2MB<<VM_FLAGS_SUPERPAGE_SHIFT)
 #endif
 
 #define VM_FLAGS_SUPERPAGE_SIZE_2MB (SUPERPAGE_SIZE_2MB<<VM_FLAGS_SUPERPAGE_SHIFT)
 #endif
 

+
+#ifdef KERNEL_PRIVATE
+typedef struct {
+       unsigned int
+               vmkf_atomic_entry:1,
+               vmkf_permanent:1,
+               vmkf_guard_after:1,
+               vmkf_guard_before:1,
+               vmkf_submap:1,
+               vmkf_already:1,
+               vmkf_beyond_max:1,
+               vmkf_no_pmap_check:1,
+               vmkf_map_jit:1,
+               vmkf_iokit_acct:1,
+               vmkf_keep_map_locked:1,
+               vmkf_fourk:1,
+               vmkf_overwrite_immutable:1,
+               vmkf_remap_prot_copy:1,
+               __vmkf_unused:18;
+} vm_map_kernel_flags_t;
+#define VM_MAP_KERNEL_FLAGS_NONE (vm_map_kernel_flags_t) {             \
+       .vmkf_atomic_entry = 0, /* keep entry atomic (no coalescing) */ \
+       .vmkf_permanent = 0,    /* mapping can NEVER be unmapped */     \
+       .vmkf_guard_after = 0,  /* guard page after the mapping */      \
+       .vmkf_guard_before = 0, /* guard page before the mapping */     \
+       .vmkf_submap = 0,       /* mapping a VM submap */               \
+       .vmkf_already = 0,      /* OK if same mapping already exists */ \
+       .vmkf_beyond_max = 0,   /* map beyond the map's max offset */   \
+       .vmkf_no_pmap_check = 0, /* do not check that pmap is empty */  \
+       .vmkf_map_jit = 0,      /* mark entry as JIT region */          \
+       .vmkf_iokit_acct = 0,   /* IOKit accounting */                  \
+       .vmkf_keep_map_locked = 0, /* keep map locked when returning from vm_map_enter() */ \
+       .vmkf_fourk = 0,        /* use fourk pager */                   \
+       .vmkf_overwrite_immutable = 0,  /* can overwrite immutable mappings */ \
+       .vmkf_remap_prot_copy = 0, /* vm_remap for VM_PROT_COPY */      \
+       .__vmkf_unused = 0                                              \
+}
+#endif /* KERNEL_PRIVATE */
+
+
+

 #define VM_MEMORY_MALLOC 1
 #define VM_MEMORY_MALLOC_SMALL 2
 #define VM_MEMORY_MALLOC_LARGE 3
 #define VM_MEMORY_MALLOC 1
 #define VM_MEMORY_MALLOC_SMALL 2
 #define VM_MEMORY_MALLOC_LARGE 3


@@ -406,6 +440,9 @@ typedef struct pmap_statistics      *pmap_statistics_t;
 /* Window backing stores, custom shadow data, and compressed backing stores */
 #define VM_MEMORY_COREGRAPHICS_BACKINGSTORES   57
 
 /* Window backing stores, custom shadow data, and compressed backing stores */
 #define VM_MEMORY_COREGRAPHICS_BACKINGSTORES   57
 

+/* x-alloc'd memory */
+#define VM_MEMORY_COREGRAPHICS_XALLOC 58
+

 /* catch-all for other uses, such as the read-only shared data page */
 #define VM_MEMORY_COREGRAPHICS_MISC VM_MEMORY_COREGRAPHICS
 
 /* catch-all for other uses, such as the read-only shared data page */
 #define VM_MEMORY_COREGRAPHICS_MISC VM_MEMORY_COREGRAPHICS
 


@@ -419,6 +456,7 @@ typedef struct pmap_statistics      *pmap_statistics_t;
 
 /* JavaScriptCore heaps */
 #define VM_MEMORY_JAVASCRIPT_CORE 63
 
 /* JavaScriptCore heaps */
 #define VM_MEMORY_JAVASCRIPT_CORE 63

+#define VM_MEMORY_WEBASSEMBLY VM_MEMORY_JAVASCRIPT_CORE

 /* memory allocated for the JIT */
 #define VM_MEMORY_JAVASCRIPT_JIT_EXECUTABLE_ALLOCATOR 64
 #define VM_MEMORY_JAVASCRIPT_JIT_REGISTER_FILE 65
 /* memory allocated for the JIT */
 #define VM_MEMORY_JAVASCRIPT_JIT_EXECUTABLE_ALLOCATOR 64
 #define VM_MEMORY_JAVASCRIPT_JIT_REGISTER_FILE 65


@@ -462,10 +500,117 @@ typedef struct pmap_statistics   *pmap_statistics_t;
 /* Genealogy buffers */
 #define VM_MEMORY_GENEALOGY 78
 
 /* Genealogy buffers */
 #define VM_MEMORY_GENEALOGY 78
 

+/* RawCamera VM allocated memory */
+#define VM_MEMORY_RAWCAMERA 79
+
+/* corpse info for dead process */
+#define VM_MEMORY_CORPSEINFO 80
+
+/* Apple System Logger (ASL) messages */
+#define VM_MEMORY_ASL 81
+
+/* Swift runtime */
+#define VM_MEMORY_SWIFT_RUNTIME 82
+
+/* Swift metadata */
+#define VM_MEMORY_SWIFT_METADATA 83
+
+/* DHMM data */
+#define VM_MEMORY_DHMM 84
+
+
+/* memory allocated by SceneKit.framework */
+#define VM_MEMORY_SCENEKIT 86
+
+/* memory allocated by skywalk networking */
+#define VM_MEMORY_SKYWALK 87
+
+#define VM_MEMORY_IOSURFACE 88
+
+#define VM_MEMORY_LIBNETWORK 89
+
+#define VM_MEMORY_AUDIO 90
+
+#define VM_MEMORY_VIDEOBITSTREAM 91
+

 /* Reserve 240-255 for application */
 #define VM_MEMORY_APPLICATION_SPECIFIC_1 240
 #define VM_MEMORY_APPLICATION_SPECIFIC_16 255
 
 /* Reserve 240-255 for application */
 #define VM_MEMORY_APPLICATION_SPECIFIC_1 240
 #define VM_MEMORY_APPLICATION_SPECIFIC_16 255
 

+#if !XNU_KERNEL_PRIVATE

 #define VM_MAKE_TAG(tag) ((tag) << 24)
 #define VM_MAKE_TAG(tag) ((tag) << 24)

+#endif /* XNU_KERNEL_PRIVATE */
+
+
+#if KERNEL_PRIVATE
+
+/* kernel map tags */
+/* please add new definition strings to zprint */
+
+#define VM_KERN_MEMORY_NONE            0
+
+#define VM_KERN_MEMORY_OSFMK           1
+#define VM_KERN_MEMORY_BSD             2
+#define VM_KERN_MEMORY_IOKIT           3
+#define VM_KERN_MEMORY_LIBKERN         4
+#define VM_KERN_MEMORY_OSKEXT          5
+#define VM_KERN_MEMORY_KEXT            6
+#define VM_KERN_MEMORY_IPC             7
+#define VM_KERN_MEMORY_STACK           8
+#define VM_KERN_MEMORY_CPU             9
+#define VM_KERN_MEMORY_PMAP            10
+#define VM_KERN_MEMORY_PTE             11
+#define VM_KERN_MEMORY_ZONE            12
+#define VM_KERN_MEMORY_KALLOC          13
+#define VM_KERN_MEMORY_COMPRESSOR      14
+#define VM_KERN_MEMORY_COMPRESSED_DATA 15
+#define VM_KERN_MEMORY_PHANTOM_CACHE   16
+#define VM_KERN_MEMORY_WAITQ           17
+#define VM_KERN_MEMORY_DIAG            18
+#define VM_KERN_MEMORY_LOG             19
+#define VM_KERN_MEMORY_FILE            20
+#define VM_KERN_MEMORY_MBUF            21
+#define VM_KERN_MEMORY_UBC             22
+#define VM_KERN_MEMORY_SECURITY                23
+#define VM_KERN_MEMORY_MLOCK           24
+#define VM_KERN_MEMORY_REASON          25
+#define VM_KERN_MEMORY_SKYWALK         26
+#define VM_KERN_MEMORY_LTABLE          27
+
+#define VM_KERN_MEMORY_FIRST_DYNAMIC   28
+/* out of tags: */
+#define VM_KERN_MEMORY_ANY             255
+#define VM_KERN_MEMORY_COUNT           256
+
+/* end kernel map tags */
+
+// mach_memory_info.flags
+#define VM_KERN_SITE_TYPE              0x000000FF
+#define VM_KERN_SITE_TAG               0x00000000
+#define VM_KERN_SITE_KMOD              0x00000001
+#define VM_KERN_SITE_KERNEL            0x00000002
+#define VM_KERN_SITE_COUNTER           0x00000003
+#define VM_KERN_SITE_WIRED             0x00000100      /* add to wired count */
+#define VM_KERN_SITE_HIDE              0x00000200      /* no zprint */
+#define VM_KERN_SITE_NAMED             0x00000400
+#define VM_KERN_SITE_ZONE              0x00000800
+
+#define VM_KERN_COUNT_MANAGED          0
+#define VM_KERN_COUNT_RESERVED         1
+#define VM_KERN_COUNT_WIRED            2
+#define VM_KERN_COUNT_WIRED_MANAGED    3
+#define VM_KERN_COUNT_STOLEN           4
+#define VM_KERN_COUNT_LOPAGE           5
+#define VM_KERN_COUNT_MAP_KERNEL       6
+#define VM_KERN_COUNT_MAP_ZONE         7
+#define VM_KERN_COUNT_MAP_KALLOC       8
+
+#define VM_KERN_COUNT_WIRED_BOOT    9
+
+#define VM_KERN_COUNT_BOOT_STOLEN      10
+
+#define VM_KERN_COUNTER_COUNT          11
+
+#endif /* KERNEL_PRIVATE */

 
 #endif /* _MACH_VM_STATISTICS_H_ */
 
 #endif /* _MACH_VM_STATISTICS_H_ */