Subversion Repositories HelenOS

Rev

Rev 1888 | Rev 2007 | Go to most recent revision | Show entire file | Regard whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 1888 Rev 1980
Line 50... Line 50...
50 
 
 50 
 
51 
#ifdef KERNEL
 51 
#ifdef KERNEL
52 
 
 52 
 
53 
/*
 53 
/*
54 
 * Implementation of generic 4-level page table interface.
 54 
 * Implementation of generic 4-level page table interface.
55 
 * NOTE: this implementation is under construction
 - 
 
56 
 *
 55 
 *
57 
 * Page table layout:
 56 
 * Page table layout:
58 
 * - 32-bit virtual addresses
 57 
 * - 32-bit virtual addresses
59 
 * - Offset is 14 bits => pages are 16K long
 58 
 * - Offset is 14 bits => pages are 16K long
60 
 * - PTE's use similar format as CP0 EntryLo[01] registers => PTE is therefore 4 bytes long
 59 
 * - PTE's use similar format as CP0 EntryLo[01] registers => PTE is therefore 4 bytes long