CVS commit: src/sys/arch/arm/arm32

[Steve Woodford <scw%netbsd.org@localhost>]

Module Name:    src
Committed By:   scw
Date:           Sun Jan 18 13:03:50 UTC 2004

Modified Files:
        src/sys/arch/arm/arm32: pmap.c

Log Message:
Fix ARM_VECTORS_LOW fallout caused by the recent reaper removal.

Just before removing the vector page mapping, switch to the kernel
pmap's L1/vector page mapping so as not to pull the rug out from
under ourselves.

To prevent the stale L1/vector page mapping from being restored by
cpu_switch, replace the relevant fields of the dying process' pcb
with those of lwp0's pcb.


To generate a diff of this commit:
cvs rdiff -r1.146 -r1.147 src/sys/arch/arm/arm32/pmap.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.