From defa1b9bee7038a9fa3517f608589c991169a77c Mon Sep 17 00:00:00 2001 From: Ludovic Courtès Date: Wed, 9 Apr 2014 13:47:57 +0200 Subject: 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.) --- gnu/system/vm.scm | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) 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) -- cgit 1.4.1