diff options
| author | Owain Ainsworth <oga@cvs.openbsd.org> | 2009-02-05 01:10:45 +0000 |
|---|---|---|
| committer | Owain Ainsworth <oga@cvs.openbsd.org> | 2009-02-05 01:10:45 +0000 |
| commit | 74f276ec4910fc7e6bcd3162c3804bd97011549a (patch) | |
| tree | 569c027ab4d105ce93e6e313702e70601044f75e | |
| parent | 313c597b50468ead61d9fe90b33a6175b70f43f0 (diff) | |
Add some (currently unused) MD pmap flags to be used for pushing in
parameters such as cacheability, which is too different per-arch to be
MI.
discussed with miod, kettenis and art. ok miod@, art@.
| -rw-r--r-- | sys/uvm/uvm_pmap.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sys/uvm/uvm_pmap.h b/sys/uvm/uvm_pmap.h index 8f1a1e71198..10a9c372f83 100644 --- a/sys/uvm/uvm_pmap.h +++ b/sys/uvm/uvm_pmap.h @@ -1,4 +1,4 @@ -/* $OpenBSD: uvm_pmap.h,v 1.19 2007/09/10 18:49:45 miod Exp $ */ +/* $OpenBSD: uvm_pmap.h,v 1.20 2009/02/05 01:10:44 oga Exp $ */ /* $NetBSD: uvm_pmap.h,v 1.1 2000/06/27 09:00:14 mrg Exp $ */ /* @@ -92,6 +92,10 @@ typedef struct pmap_statistics *pmap_statistics_t; */ #define PMAP_WIRED 0x00000010 /* wired mapping */ #define PMAP_CANFAIL 0x00000020 /* can fail if resource shortage */ +#define PMAP_MD0 0x00000040 /* Machine dependant */ +#define PMAP_MD1 0x00000080 /* Machine dependant */ +#define PMAP_MD2 0x00000100 /* Machine dependant */ +#define PMAP_MD3 0x00000200 /* Machine dependant */ #ifndef PMAP_EXCLUDE_DECLS /* Used in Sparc port to virtualize pmap mod */ #ifdef _KERNEL |