diff options
| author | Christian Borntraeger <borntraeger@de.ibm.com> | 2017-11-07 18:54:55 +0100 |
|---|---|---|
| committer | Cornelia Huck <cohuck@redhat.com> | 2017-11-08 12:00:08 +0100 |
| commit | 2c28c490571f61fe8a01e048e5114ad6c08d80a0 (patch) | |
| tree | d14889eea58ad52db525166569452b1a348a1d90 /pc-bios | |
| parent | b0fbe46ad82982b289a44ee2495b59b0bad8a842 (diff) | |
s390x/pci: let pci devices start in configured mode
Currently, to enable a pci device in the guest, the user has to issue
echo 1 > /sys/bus/pci/slots/00000000/power. This is not what people
expect. On an LPAR, the user can put a PCI device in configured or
deconfigured state via IOCDS. The "start in deconfigured state" can be
used for "sharing" a pci function across LPARs. This is not what we are
going to use in KVM, so always start configured.
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Acked-by: Yi Min Zhao <zyimin@linux.vnet.ibm.com>
Reviewed-by: Pierre Morel <pmorel@linux.vnet.ibm.com>
Message-Id: <20171107175455.73793-2-borntraeger@de.ibm.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Diffstat (limited to 'pc-bios')
0 files changed, 0 insertions, 0 deletions