diff options
| author | Michael Neuling <mikey@neuling.org> | 2013-03-05 17:35:24 +0000 |
|---|---|---|
| committer | Michael Ellerman <michael@ellerman.id.au> | 2013-04-18 13:03:59 +1000 |
| commit | 2a3563b023e5f99e1ec48b66b4caeac94584e7c7 (patch) | |
| tree | 40492bf2ec5725cb7b640b72476744691ec86457 /arch/powerpc/platforms/powernv/pci-ioda.c | |
| parent | 04b418c97f4e6cabe186484e9d9cd2f42e67d912 (diff) | |
| download | blackbird-op-linux-2a3563b023e5f99e1ec48b66b4caeac94584e7c7.tar.gz blackbird-op-linux-2a3563b023e5f99e1ec48b66b4caeac94584e7c7.zip | |
powerpc: Setup in HFSCR for POWER8
Setup the HFSCR (Hypervisor Facility Status and Control Register) for POWER8
when running HV=1. The HFSCR is the same as the FSCR except it's for
hypervisors. It controls the available of various facilities in OS and
userspace levels. It also indicates the cause of a hypervisor facility
unavailable interrupt (although we are not using this here).
This patch sets the facilities Linux knows about incase the firmware doesn't.
Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/platforms/powernv/pci-ioda.c')
0 files changed, 0 insertions, 0 deletions
