X-Git-Url: https://git.rrq.au/?a=blobdiff_plain;f=run.sh;h=86895f3fe8b56abfdcea33a1010c8598359b68bd;hb=f428be98522a6ca8c9ca5074a36615a4593c2849;hp=e09fe550831a03a762dff9d83808ff2e3a4a0452;hpb=f53afab0472387745af2755911c113ed5b4f699f;p=rrq%2Frescue-boot.git

diff --git a/run.sh b/run.sh
index e09fe55..86895f3 100755
--- a/run.sh
+++ b/run.sh
@@ -1,15 +1,18 @@
 #!/bin/bash
 
 DISK=disk.raw
+[ -f $DISK ] || dd if=/dev/null of=$DISK bs=1G count=0 seek=4
 CD=$1
 FS=FS.sqfs
 PCODE=/usr/share/OVMF/OVMF_CODE_4M.fd
 PVARS=/usr/share/OVMF/OVMF_VARS_4M.fd
 cp $PVARS pvars.bin
-EFI="
+if [ -n "$EFI" ] ; then
+    EFI="
     -drive if=pflash,readonly=on,format=raw,file=$PCODE
     -drive if=pflash,readonly=off,format=raw,file=pvars.bin
 "
+fi
 NET="-nic vde,sock=/run/vde.ctl,model=e1000,mac=06:38:d0:34:20:d2"
 QEMU=qemu-system-x86_64
 [ -z "${CD##*i386*}" ] && QEMU=qemu-system-i386
@@ -18,7 +21,7 @@ exec $QEMU -name "${CD%.img}" -m 2G -M pc,accel=kvm -cpu host \
     -drive media=disk,format=raw,file=$DISK \
     -virtfs local,path=FS,mount_tag=FS,security_model=passthrough \
     -serial mon:stdio -echr 0x1c -vga std \
-    $NET
+    $EFI $NET
 #    -boot menu=on,splash-time=60000 \
 #    -kernel FS/vmlinuz -initrd FS/initrd.img \
 #    -append "root=FS rootfstype=9p console=ttyS0"