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vm: Use qemu drive device parameter. 

* gnu/build/vm.scm (load-in-linux-vm): Use device parameter to define drive
  device.
This commit is contained in:
Mathieu Othacehe 2017-12-04 18:04:13 +01:00
parent 91b21ba9f7
commit 7b307a21dd
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1 changed files with 4 additions and 2 deletions
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6
gnu/build/vm.scm
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@ -127,8 +127,10 @@ the #:references-graphs parameter of 'derivation'."
builder)
(append
(if make-disk-image?
`("-drive" ,(string-append "file=" output
",if=virtio"))
`("-device" "virtio-blk,drive=myhd"
"-drive" ,(string-append "if=none,file=" output
",format=" disk-image-format
",id=myhd"))
'())
;; Only enable kvm if we see /dev/kvm exists.
;; This allows users without hardware virtualization to still