xnu-2782.1.97.tar.gz

[apple/xnu.git] / osfmk / mach / i386 / vm_param.h

diff --git a/osfmk/mach/i386/vm_param.h b/osfmk/mach/i386/vm_param.h
index 02bef271f1a1822694bb5cc61058708a653d167d..b4edac3cf0142b109b2cd4fd9eb4508fa5833ca5 100644 (file)
--- a/osfmk/mach/i386/vm_param.h
+++ b/osfmk/mach/i386/vm_param.h
@@ -95,16 +95,18 @@
 #define I386_PGBYTES           4096            /* bytes per 80386 page */
 #define I386_PGSHIFT           12              /* bitshift for pages */
 
-#ifdef PRIVATE
-#define KERNEL_PAGE_SIZE       I386_PGBYTES
-#define KERNEL_PAGE_SHIFT      I386_PGSHIFT
-#define KERNEL_PAGE_MASK       (KERNEL_PAGE_SIZE-1)
-#endif
-
 #define        PAGE_SIZE               I386_PGBYTES
 #define        PAGE_SHIFT              I386_PGSHIFT
 #define        PAGE_MASK               (PAGE_SIZE - 1)
 
+#define PAGE_MAX_SHIFT          PAGE_SHIFT
+#define PAGE_MAX_SIZE           PAGE_SIZE
+#define PAGE_MAX_MASK           PAGE_MASK
+
+#define PAGE_MIN_SHIFT          PAGE_SHIFT
+#define PAGE_MIN_SIZE           PAGE_SIZE
+#define PAGE_MIN_MASK           PAGE_MASK
+
 #define I386_LPGBYTES          2*1024*1024     /* bytes per large page */
 #define I386_LPGSHIFT          21              /* bitshift for large pages */
 #define I386_LPGMASK           (I386_LPGBYTES-1)
@@ -162,6 +164,9 @@
 
 #ifdef KERNEL_PRIVATE 
 
+#define TEST_PAGE_SIZE_16K      FALSE
+#define TEST_PAGE_SIZE_4K       TRUE
+
 /* Kernel-wide values */
 
 #define KB             (1024ULL)               
@@ -172,7 +177,7 @@
  * Maximum physical memory supported.
  */
 #define        K32_MAXMEM      (32*GB)
-#define        K64_MAXMEM      (128*GB)
+#define        K64_MAXMEM      (252*GB)
 #define KERNEL_MAXMEM  K64_MAXMEM
 
 /*