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Disable the auto-Write Combining setup for the pmap code. This

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worked on a couple of machines of mine, but appears to cause problems
on others.
This commit is contained in:
John Dyson 1998-05-15 07:25:25 +00:00
parent d73d5c86a3
commit 424edf1b6a
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=36051
2 changed files with 4 additions and 2 deletions
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3
sys/amd64/amd64/pmap.c
View File

@ -39,7 +39,7 @@
* SUCH DAMAGE.
*
* from: @(#)pmap.c 7.7 (Berkeley) 5/12/91
* $Id: pmap.c,v 1.195 1998/05/11 02:13:42 dyson Exp $
* $Id: pmap.c,v 1.196 1998/05/11 08:11:57 dyson Exp $
*/
/*
@ -496,6 +496,7 @@ pmap_setdevram(unsigned long long basea, vm_offset_t sizea)
unsigned long long base;
unsigned long long mask;
return;
if (cpu != CPU_686)
return;

3
sys/i386/i386/pmap.c
View File

@ -39,7 +39,7 @@
* SUCH DAMAGE.
*
* from: @(#)pmap.c 7.7 (Berkeley) 5/12/91
* $Id: pmap.c,v 1.195 1998/05/11 02:13:42 dyson Exp $
* $Id: pmap.c,v 1.196 1998/05/11 08:11:57 dyson Exp $
*/
/*
@ -496,6 +496,7 @@ pmap_setdevram(unsigned long long basea, vm_offset_t sizea)
unsigned long long base;
unsigned long long mask;
return;
if (cpu != CPU_686)
return;