diff options
Diffstat (limited to 'sys/arch')
| -rw-r--r-- | sys/arch/i386/include/vmparam.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/sys/arch/i386/include/vmparam.h b/sys/arch/i386/include/vmparam.h index 55e082d6e8f..4e1e7ed7ef2 100644 --- a/sys/arch/i386/include/vmparam.h +++ b/sys/arch/i386/include/vmparam.h @@ -1,4 +1,4 @@ -/* $OpenBSD: vmparam.h,v 1.38 2007/04/26 11:31:52 art Exp $ */ +/* $OpenBSD: vmparam.h,v 1.39 2007/06/01 18:57:02 miod Exp $ */ /* $NetBSD: vmparam.h,v 1.15 1994/10/27 04:16:34 cgd Exp $ */ /*- @@ -89,6 +89,12 @@ */ #define USRIOSIZE 300 +/* + * Specific addresses being unmapped and used as fillers for free memory. + */ +#define DEADBEEF0 0xefffeecc /* malloc's filler */ +#define DEADBEEF1 0xefffaabb /* pool's filler */ + /* user/kernel map constants */ #define VM_MIN_ADDRESS ((vaddr_t)0) #define VM_MAXUSER_ADDRESS ((vaddr_t)((PDSLOT_PTE<<PDSHIFT) - USPACE)) |