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Merge pull request #59855 from volth/qemu-cpu-passthru

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runInLinuxVM, test-driver: pass host's cpu type to guest vm
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John Ericson 2020-02-01 22:59:37 -05:00 committed by GitHub
commit 14fbd4146d
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2 changed files with 3 additions and 3 deletions
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4
nixos/lib/qemu-flags.nix
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@ -17,9 +17,9 @@ in
else throw "Unknown QEMU serial device for system '${pkgs.stdenv.hostPlatform.system}'";
qemuBinary = qemuPkg: {
x86_64-linux = "${qemuPkg}/bin/qemu-kvm -cpu kvm64";
x86_64-linux = "${qemuPkg}/bin/qemu-kvm -cpu host";
armv7l-linux = "${qemuPkg}/bin/qemu-system-arm -enable-kvm -machine virt -cpu host";
aarch64-linux = "${qemuPkg}/bin/qemu-system-aarch64 -enable-kvm -machine virt,gic-version=host -cpu host";
x86_64-darwin = "${qemuPkg}/bin/qemu-kvm -cpu kvm64";
x86_64-darwin = "${qemuPkg}/bin/qemu-kvm -cpu host";
}.${pkgs.stdenv.hostPlatform.system} or "${qemuPkg}/bin/qemu-kvm";
}

2
nixos/tests/installer.nix
View File

@ -74,7 +74,7 @@ let
# FIXME don't duplicate the -enable-kvm etc. flags here yet again!
qemuFlags =
(if system == "x86_64-linux" then "-m 768 " else "-m 512 ") +
(optionalString (system == "x86_64-linux") "-cpu kvm64 ") +
(optionalString (system == "x86_64-linux") "-cpu host ") +
(optionalString (system == "aarch64-linux") "-enable-kvm -machine virt,gic-version=host -cpu host ");
hdFlags = ''hda => "vm-state-machine/machine.qcow2", hdaInterface => "${iface}", ''