diff options
| author | Miod Vallat <miod@cvs.openbsd.org> | 2010-05-02 22:01:48 +0000 |
|---|---|---|
| committer | Miod Vallat <miod@cvs.openbsd.org> | 2010-05-02 22:01:48 +0000 |
| commit | cd1ab31ea8de29fbe1aedad865b3dd09dfad134e (patch) | |
| tree | 8628232a94cba95328b1acf6513ca48429e61b3f /sys/arch/m88k/include | |
| parent | 5833cbf03dce94628ed0be9936c20981ec523b80 (diff) | |
Precompute the userland process apr cache bits into a global variable.
On AViiON systems with the 6:1 CMMU:CPU configuration, force cached
mappings to be writethrough - this probably hides a bug in the code, but
that's the only way so far to get such a system running stably.
Diffstat (limited to 'sys/arch/m88k/include')
| -rw-r--r-- | sys/arch/m88k/include/pmap.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/arch/m88k/include/pmap.h b/sys/arch/m88k/include/pmap.h index 7561a9a5e78..f3a2b82e812 100644 --- a/sys/arch/m88k/include/pmap.h +++ b/sys/arch/m88k/include/pmap.h @@ -1,4 +1,4 @@ -/* $OpenBSD: pmap.h,v 1.14 2009/05/02 14:32:27 miod Exp $ */ +/* $OpenBSD: pmap.h,v 1.15 2010/05/02 22:01:46 miod Exp $ */ /* * Mach Operating System * Copyright (c) 1991 Carnegie Mellon University @@ -48,6 +48,7 @@ typedef struct pv_entry *pv_entry_t; extern pmap_t kernel_pmap; extern struct pmap kernel_pmap_store; extern caddr_t vmmap; +extern apr_t default_apr; #define pmap_kernel() (&kernel_pmap_store) #define pmap_resident_count(pmap) ((pmap)->pm_stats.resident_count) |