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vm: Factorize common QEMU options.

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* gnu/system/vm.scm (common-qemu-options): New procedure.
  (system-qemu-image/shared-store-script): Use it.
This commit is contained in:
Ludovic Courtès 2014-11-06 22:58:12 +01:00
parent 263d05be8d
commit 3c1f0e3b99
1 changed files with 15 additions and 11 deletions
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26
gnu/system/vm.scm
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@ -391,6 +391,17 @@ with the host."
#:register-closures? #f #:register-closures? #f
#:copy-inputs? #f))) #:copy-inputs? #f)))
(define* (common-qemu-options image)
"Return the a string-value gexp with the common QEMU options to boot IMAGE."
#~(string-append
" -enable-kvm -no-reboot -net nic,model=virtio \
-virtfs local,path=" #$(%store-prefix) ",security_model=none,mount_tag=store \
-net user \
-serial stdio \
-drive file=" #$image
",if=virtio,cache=writeback,werror=report,readonly \
-m 256\n"))
(define* (system-qemu-image/shared-store-script (define* (system-qemu-image/shared-store-script
os os
#:key #:key
@ -408,18 +419,11 @@ OS that shares its store with the host."
(display (display
(string-append "#!" #$bash "/bin/sh (string-append "#!" #$bash "/bin/sh
exec " #$qemu "/bin/" #$(qemu-command (%current-system)) exec " #$qemu "/bin/" #$(qemu-command (%current-system))
" -enable-kvm -no-reboot -net nic,model=virtio \ " -kernel " #$(operating-system-kernel os) "/bzImage \
-virtfs local,path=" #$(%store-prefix) ",security_model=none,mount_tag=store \
-net user \
-kernel " #$(operating-system-kernel os) "/bzImage \
-initrd " #$os-drv "/initrd \ -initrd " #$os-drv "/initrd \
-append \"" #$(if graphic? "" "console=ttyS0 ") -append \"" #$(if graphic? "" "console=ttyS0 ")
"--system=" #$os-drv " --load=" #$os-drv "/boot --root=/dev/vda1\" \ "--system=" #$os-drv " --load=" #$os-drv "/boot --root=/dev/vda1\" "
-serial stdio \ #$(common-qemu-options image))
-drive file=" #$image
",if=virtio,cache=writeback,werror=report,readonly \
-m 256
\n")
port) port)
(chmod port #o555)))) (chmod port #o555))))