69 lines
2.1 KiB
TypeScript
69 lines
2.1 KiB
TypeScript
// QEMU definitions. These define the base QEMU command lines,
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// which are standardized across all crusttest slots.
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// (This file has been bastardized for socket2)
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import { QemuVmDefinition } from '@computernewb/superqemu';
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const kQemuPath = '/srv/collabvm/qemu/bin/qemu-system-x86_64';
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// the aio model qemu will use. if possible, leave this at 'io_uring'.
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const kQemuAio = 'io_uring';
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/// Creates a base definition for a VM with PC chipset.
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export function Slot_PCDef(
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// RAM
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ramSize: string,
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// Network
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netdevOption: string = '-netdev user,id=vm.wan',
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netAdapterModel: string = 'rtl8139',
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netMac: string = 'c7:4e:c0:5f:2c:7c',
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// HDA
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hdaIsSsd: boolean = true,
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hdImagePath: string,
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hdImageFormat: string
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): QemuVmDefinition {
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let qCommand = [kQemuPath];
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let pushOption = (opt: string) => {
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qCommand.push(opt.substring(0, opt.indexOf(' ')));
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qCommand.push(opt.substring(opt.indexOf(' ') + 1));
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};
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// boilerplate/chipset
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qCommand.push('-nodefaults');
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pushOption('-machine pc-i440fx-2.10,accel=kvm,kernel_irqchip=on,hpet=off,acpi=on,usb=on');
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pushOption('-rtc base=localtime,clock=vm');
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// CPU/RAM
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pushOption(`-cpu pentium3`);
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pushOption(`-m ${ramSize}`); // unlike LVM we don't really want to prealloc per se..
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pushOption(`${netdevOption}`);
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pushOption(`-device ${netAdapterModel},id=vm.netadp,netdev=vm.wan,mac=${netMac}`);
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pushOption(`-drive if=none,file=${hdImagePath},cache=writeback,discard=unmap,format=${hdImageFormat},aio=${kQemuAio},id=vm.hda_drive,bps=65000000,bps_max=65000000,iops=1500,iops_max=2000`);
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// prettier-ignore
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if (hdaIsSsd)
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pushOption(`-device ide-hd,id=vm.hda,rotation_rate=1,drive=vm.hda_drive`);
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else
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pushOption(`-device ide-hd,id=vm.hda,drive=vm.hda_drive`);
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// CD drive
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pushOption(`-drive if=none,media=cdrom,aio=${kQemuAio},id=vm.cd`);
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pushOption(`-device ide-cd,drive=vm.cd,id=vm.cd_drive`);
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pushOption('-audio driver=none,model=ac97');
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// VGA + usb tablet
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pushOption('-device VGA,id=vm.vga');
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pushOption('-device usb-tablet');
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return {
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id: 'socketvm1',
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command: qCommand.join(' '),
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snapshot: true
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};
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}
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