Module Name:	syssrc
Committed By:	matt
Date:		Sat Jun 30 01:24:13 UTC 2001

Modified Files:
	syssrc/sys/arch/powerpc/powerpc: trap_subr.S

Log Message:
Reset segment registers 1-7 upon entry to kernel (via trap or interrupts)
so that the bat spill code won't run into spurious valid user pages and
treat them as kernel pages.  Restore segment registers 1-7 upon return to
user mode from either a trap or interrupt.   XXX  eventually do all 16 SRs


To generate a diff of this commit:
cvs rdiff -r1.9 -r1.10 syssrc/sys/arch/powerpc/powerpc/trap_subr.S

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