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| author | Dominik Dingel <dingel@linux.vnet.ibm.com> | 2013-04-30 07:15:58 +0000 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2013-05-06 17:30:01 +0200 |
| commit | ff151f4ec977c38266b79ebfbb6e8689f2121d4f (patch) | |
| tree | cec9b0494b8beda1167046090f7b827e0bb3afec /pc-bios/s390-ccw/start.S | |
| parent | ba1509c0a99ad4c852c22cbd46d244ec7dc90402 (diff) | |
S390: BIOS boot from given device
Use the passed device, if there is no device, use the first applicable device.
Signed-off-by: Dominik Dingel <dingel@linux.vnet.ibm.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'pc-bios/s390-ccw/start.S')
| -rw-r--r-- | pc-bios/s390-ccw/start.S | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/pc-bios/s390-ccw/start.S b/pc-bios/s390-ccw/start.S index 09deee7fc0..5d5df0d616 100644 --- a/pc-bios/s390-ccw/start.S +++ b/pc-bios/s390-ccw/start.S @@ -14,6 +14,8 @@ _start: larl %r15, stack + 0x8000 /* Set up stack */ +larl %r6, boot_value +stg %r7, 0(%r6) /* save the boot_value before any function calls */ j main /* And call C */ /* |