xnu-2782.10.72.tar.gz

[apple/xnu.git] / osfmk / i386 / i386_lowmem.h

diff --git a/osfmk/i386/i386_lowmem.h b/osfmk/i386/i386_lowmem.h
index 1e571cd59cbcfc414091eca166a9536822c7abc6..810e1b533d8853adb841941984864d47b62914f2 100644 (file)
--- a/osfmk/i386/i386_lowmem.h
+++ b/osfmk/i386/i386_lowmem.h
@@ -32,23 +32,17 @@
 
 #ifdef __APPLE_API_PRIVATE
 
 
 #ifdef __APPLE_API_PRIVATE
 

-/* The kernel is linked at VM_MIN_KERNEL_ADDRESS + 0x100000 */
+/*
+ * The kernel better be statically linked at VM_MIN_KERNEL_ADDRESS + 0x100000
+ */

 #define I386_KERNEL_IMAGE_BASE_PAGE    0x100
 
 #define I386_KERNEL_IMAGE_BASE_PAGE    0x100
 

-#if defined(__i386__)
-#define I386_LOWMEM_RESERVED           0x18
-
-#define I386_HIB_PAGETABLE             0x13
-#define I386_HIB_PAGETABLE_COUNT       5
-
-#elif defined(__x86_64__)

 /* For K64, only 3 pages are reserved
  * - physical page zero, a gap page, and then real-mode-bootstrap/lowGlo.
  * Note that the kernel virtual address 0xffffff8000002000 is re-mapped
  * to the low globals and that physical page, 0x2000, is used by the bootstrap.
  */
 #define I386_LOWMEM_RESERVED           3
 /* For K64, only 3 pages are reserved
  * - physical page zero, a gap page, and then real-mode-bootstrap/lowGlo.
  * Note that the kernel virtual address 0xffffff8000002000 is re-mapped
  * to the low globals and that physical page, 0x2000, is used by the bootstrap.
  */
 #define I386_LOWMEM_RESERVED           3

-#endif

 
 #endif /* __APPLE_API_PRIVATE */
 
 
 #endif /* __APPLE_API_PRIVATE */