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authorFarhan Ali <alifm@linux.vnet.ibm.com>2016-11-01 17:34:00 -0400
committerCornelia Huck <cornelia.huck@de.ibm.com>2017-02-28 12:04:48 +0100
commit99b72e0fbbadd1757d9adfdd3eeb596f6e690f33 (patch)
treef0549f2142d8c59a9299bc2023c8d83124a94924 /pc-bios/s390-ccw/bootmap.c
parentf38b5b7fc4e27724afc72b91efa2bc82f84bb25e (diff)
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pc-bios/s390-ccw: Use the ccw bios to start the network boot
We want to use the ccw bios to start final network boot. To do this we use ccw bios to detect if the boot device is a virtio network device and retrieve the start address of the network boot image. Signed-off-by: Farhan Ali <alifm@linux.vnet.ibm.com> Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Diffstat (limited to 'pc-bios/s390-ccw/bootmap.c')
-rw-r--r--pc-bios/s390-ccw/bootmap.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/pc-bios/s390-ccw/bootmap.c b/pc-bios/s390-ccw/bootmap.c
index 611102e..b21c877 100644
--- a/pc-bios/s390-ccw/bootmap.c
+++ b/pc-bios/s390-ccw/bootmap.c
@@ -724,11 +724,17 @@ static void zipl_load_vscsi(void)
void zipl_load(void)
{
- if (virtio_get_device()->is_cdrom) {
+ VDev *vdev = virtio_get_device();
+
+ if (vdev->is_cdrom) {
ipl_iso_el_torito();
panic("\n! Cannot IPL this ISO image !\n");
}
+ if (virtio_get_device_type() == VIRTIO_ID_NET) {
+ jump_to_IPL_code(vdev->netboot_start_addr);
+ }
+
ipl_scsi();
switch (virtio_get_device_type()) {