K 10
svn:author
V 8
jhibbits
K 8
svn:date
V 27
2019-04-26T03:18:49.862305Z
K 7
svn:log
V 195
powerpc64: Clear FSCR SPR, so that it's in a known state

This now turns any access to the DSCR SPR into a SIGILL.  Later commits will
make DCSR work correctly on POWER8 and POWER9.

PR:		237208

END