Subversion Repositories HelenOS

Rev

Rev 2089 | Rev 3233 | Go to most recent revision | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 2089 Rev 2726
Line 45... Line 45...
45 
 
 45 
 
46 
#ifdef KERNEL
 46 
#ifdef KERNEL
47 
 
 47 
 
48 
/** Bit width of the TLB-locked portion of kernel address space. */
 48 
/** Bit width of the TLB-locked portion of kernel address space. */
49 
#define KERNEL_PAGE_WIDTH       28  /* 256M */
 49 
#define KERNEL_PAGE_WIDTH       28  /* 256M */
- 
 
 50 
#define IO_PAGE_WIDTH           26  /* 64M */
- 
 
 51 
 
50 
 
 52 
 
51 
#define PPN_SHIFT           12
 53 
#define PPN_SHIFT           12
52 
 
 54 
 
53 
#define VRN_SHIFT           61
 55 
#define VRN_SHIFT           61
54 
#define VRN_MASK            (7LL << VRN_SHIFT)
 56 
#define VRN_MASK            (7LL << VRN_SHIFT)