>Number:         17940
>Category:       port-sparc
>Synopsis:       SPARC pmap does not use vm_page_md
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    port-sparc-maintainer
>State:          open
>Class:          change-request
>Submitter-Id:   net
>Arrival-Date:   Wed Aug 14 11:50:00 PDT 2002
>Closed-Date:
>Last-Modified:
>Originator:     Jason R Thorpe
>Release:        NetBSD 1.6D
>Organization:
Wasabi Systems, Inc.
>Environment:
	
	
System: NetBSD yeah-baby.shagadelic.org 1.6D NetBSD 1.6D (YEAH-BABY-XP) #10: Wed Jul 10 11:36:52 PDT 2002 thorpej@yeah-baby.shagadelic.org:/u1/netbsd/src/sys/arch/i386/compile/YEAH-BABY-XP i386
Architecture: i386
Machine: i386
>Description:
	The SPARC pmap does not use the vm_page_md extension to the
	vm_page structure.  This means it has to look up page-related
	metadata in another location.  vm_page_md would be more efficient
	than its current method.

>How-To-Repeat:
	Code inspection.

>Fix:
	Not provided.
>Release-Note:
>Audit-Trail:
>Unformatted: