From 07ad8b661d3938f3152478569affd563751435e6 Mon Sep 17 00:00:00 2001 From: Andrew Waterman Date: Thu, 12 Mar 2015 23:07:10 -0700 Subject: Add referenced/dirty bits to PTE --- encoding.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/encoding.h b/encoding.h index de0133a..a9f0c58 100644 --- a/encoding.h +++ b/encoding.h @@ -72,6 +72,8 @@ #define PTE_SR 0x040 // Supervisor Read permission #define PTE_SW 0x080 // Supervisor Write permission #define PTE_SX 0x100 // Supervisor eXecute permission +#define PTE_R 0x200 // Referenced +#define PTE_D 0x400 // Dirty #define PTE_PERM (PTE_SR | PTE_SW | PTE_SX | PTE_UR | PTE_UW | PTE_UX) #ifdef __riscv -- cgit v1.2.3