Changes between Version 62 and Version 63 of VirtualMemory

Timestamp:

Jun 9, 2019, 1:24:14 PM (6 years ago)

Author:

alain

Comment:

--

VirtualMemory

@@ -59 +59 @@
 || G            || Global       bit                             || Entry not invalidated in TLB flush when 1 (set by the OS) ||
 || D            || Dirty bit                                || The page has been modified when 1 (set by the hardware) ||
-|| PPN1 || Physical Page Number in PTE1      || PPN of a the First Level page  ||
-|| PPN2 || Physical Page Number in PTE2      || PPN of the Second level page table  ||
+|| PPN1 || Physical Page Number in PTE1      || (PPN1 << 9) is the PPN of the big page  ||
+|| PPN2 || Physical Page Number in PTE2      || (PPN2) is the PPN of the Second level page table  ||
 
 The L, R, D bits are used by the operating system to implement the page replacement policy.