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| author | Ludovic Courtès <ludo@gnu.org> | 2014-04-09 13:47:57 +0200 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2014-04-09 14:01:31 +0200 |
| commit | defa1b9bee7038a9fa3517f608589c991169a77c (patch) | |
| tree | c7de6ee30fde4064a0842aad91a8934624ab8736 | |
| parent | 4d9a80ba759cc69bba6806e0417ded4068628751 (diff) | |
| download | guix-defa1b9bee7038a9fa3517f608589c991169a77c.tar.gz | |
vm: Add #:memory-size parameter for 'expression->derivation-in-linux-vm'.
* gnu/system/vm.scm (expression->derivation-in-linux-vm): Add #:memory-size parameter, defaulting to 256 (QEMU defaults to 128.)
| -rw-r--r-- | gnu/system/vm.scm | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/gnu/system/vm.scm b/gnu/system/vm.scm index 6ed183634f..ba4c7607c9 100644 --- a/gnu/system/vm.scm +++ b/gnu/system/vm.scm @@ -78,12 +78,14 @@ (make-disk-image? #f) (references-graphs #f) + (memory-size 256) (disk-image-size (* 100 (expt 2 20)))) "Evaluate EXP in a QEMU virtual machine running LINUX with INITRD (a derivation). In the virtual machine, EXP has access to all of INPUTS from the store; it should put its output files in the `/xchg' directory, which is -copied to the derivation's output when the VM terminates. +copied to the derivation's output when the VM terminates. The virtual machine +runs with MEMORY-SIZE MiB of memory. When MAKE-DISK-IMAGE? is true, then create a QEMU disk image of DISK-IMAGE-SIZE bytes and return it. @@ -157,6 +159,7 @@ made available under the /xchg CIFS share." (and (zero? (system* qemu "-enable-kvm" "-nographic" "-no-reboot" + "-m" ,(number->string memory-size) "-net" "nic,model=virtio" "-virtfs" ,(string-append "local,id=store_dev,path=" (%store-prefix) |