target-ppc: Enable FSCR facility check for TAR
This makes user-privileged read/write fail if TAR facility is not enabled
in FSCR.
Since this is the very first check for enabled in FSCR facility,
this also adds gen_fscr_facility_check() for using in spr_write_tar()/
spr_read_tar().
This enables TAR in FSCR for user mode unconditionally.
Signed-off-by: Alexey Kardashevskiy <[email protected]>
Reviewed-by: Tom Musta <[email protected]>
Signed-off-by: Alexander Graf <[email protected]>
1 file changed
