port-i386/42010: x86 bus_dmamem_mmap does not honour BUS_DMA_NOCACHE

[jmcneill%invisible.ca@localhost]

>Number:         42010
>Category:       port-i386
>Synopsis:       x86 bus_dmamem_mmap does not honour BUS_DMA_NOCACHE
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    port-i386-maintainer
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Mon Sep 07 22:45:00 +0000 2009
>Originator:     Jared D. McNeill
>Release:        NetBSD 5.99.16
>Organization:
        
>Environment:
        
        
System: NetBSD pipes.invisible.ca 5.99.16 NetBSD 5.99.16 (MONOLITHIC) #45: Mon 
Sep 7 18:37:21 EDT 2009 
jmcneill%ptichka.invisible.ca@localhost:/Users/jmcneill/branches/HEAD/src/sys/arch/i386/compile/obj/MONOLITHIC
 i386
Architecture: i386
Machine: i386
>Description:
        x86 bus_dmamem_mmap does not honour BUS_DMA_NOCACHE, which is required
        to fix kern/35961
>How-To-Repeat:
        
>Fix:
        

>Unformatted: