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| author | Dominik Dingel <dingel@linux.vnet.ibm.com> | 2013-06-17 14:29:42 +0200 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2013-07-29 12:02:00 +0200 |
| commit | c8cda8748eceeeb06f1952e7e765a0919103644d (patch) | |
| tree | 952bf455241b43d691f853fef6c5338e1130b709 /pc-bios/s390-ccw/s390-ccw.h | |
| parent | 461bdb3414c40d6806194bf68c91521496b1042d (diff) | |
| download | qemu-c8cda8748eceeeb06f1952e7e765a0919103644d.tar.gz | |
s390/IPL: Allow boot from other ssid than 0
We now take the subchannel set id also into account to find the boot device.
If we want to use a subchannel set other than the default set 0, we first
need to enable the mss facility.
Signed-off-by: Dominik Dingel <dingel@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'pc-bios/s390-ccw/s390-ccw.h')
| -rw-r--r-- | pc-bios/s390-ccw/s390-ccw.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/pc-bios/s390-ccw/s390-ccw.h b/pc-bios/s390-ccw/s390-ccw.h index 8241b0af05..5e871ac84c 100644 --- a/pc-bios/s390-ccw/s390-ccw.h +++ b/pc-bios/s390-ccw/s390-ccw.h @@ -61,6 +61,7 @@ unsigned long virtio_load_direct(ulong rec_list1, ulong rec_list2, bool virtio_is_blk(struct subchannel_id schid); void virtio_setup_block(struct subchannel_id schid); int virtio_read(ulong sector, void *load_addr); +int enable_mss_facility(void); /* bootmap.c */ int zipl_load(void); |