K 10
svn:author
V 8
jhibbits
K 8
svn:date
V 27
2018-04-10T21:14:54.893998Z
K 7
svn:log
V 253
Reenter KDB on fault on powerpc, instead of panicking

Most other architectures already re-enter KDB on faults, powerpc and mips
are the only outliers.  Correct this for powerpc, so that now bad addresses
can be handled gracefully instead of panicking.

END