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aarch64 EFI image management

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This commit is contained in:
AlexSSD7 2023-08-30 13:13:08 +01:00
commit 50df5197d4
6 changed files with 156 additions and 33 deletions
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11
vm/vm.go
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@ -65,6 +65,7 @@ type DriveConfig struct {
type VMConfig struct {
CdromImagePath string
BIOSPath string
Drives []DriveConfig
MemoryAlloc uint32 // In KiB.
@ -96,6 +97,10 @@ func NewVM(logger *slog.Logger, cfg VMConfig) (*VM, error) {
cmdArgs := []string{"-serial", "stdio", "-m", fmt.Sprint(cfg.MemoryAlloc), "-smp", fmt.Sprint(runtime.NumCPU())}
if cfg.BIOSPath != "" {
cmdArgs = append(cmdArgs, "-bios", filepath.Clean(cfg.BIOSPath))
}
baseCmd := "qemu-system"
switch runtime.GOARCH {
@ -112,8 +117,10 @@ func NewVM(logger *slog.Logger, cfg VMConfig) (*VM, error) {
cmdArgs = append(cmdArgs, "-accel", accel)
baseCmd += "-x86_64"
case "arm64":
// TODO: EFI firmware path is temporary, for dev purposes only.
cmdArgs = append(cmdArgs, "-accel", "hvf", "-bios", "/opt/homebrew/Cellar/qemu/8.1.0/share/qemu/edk2-aarch64-code.fd", "-M", "virt,highmem=off", "-cpu", "cortex-a57")
if cfg.BIOSPath == "" {
logger.Warn("BIOS image path is not specified while attempting to run an aarch64 (arm64) VM. The VM will not boot.")
}
cmdArgs = append(cmdArgs, "-accel", "hvf", "-M", "virt,highmem=off", "-cpu", "cortex-a57")
baseCmd += "-aarch64"
default:
return nil, fmt.Errorf("arch '%v' is not supported", runtime.GOARCH)