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Fix path for omvf vars on Darwin/arm64

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On darwin arm64, we need to set the location of the ovmf vars. It should be put into the imageDir (also known as as dataDir).  But because qemu determines the image path late in Init(), the image path is set something like a stream marker.

Fixes #20361

[NO NEW TESTS NEEDED]

Signed-off-by: Brent Baude <bbaude@redhat.com>
This commit is contained in:
Brent Baude
2023-10-18 10:40:08 -05:00
parent 02757ab20d
commit cad4d0ee9f
9 changed files with 29 additions and 15 deletions
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20
pkg/machine/qemu/config.go
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@ -20,6 +20,14 @@ type QEMUVirtualization struct {
machine.Virtualization
}
// setNewMachineCMDOpts are options needed to pass
// into setting up the qemu command line. long term, this need
// should be eliminated
// TODO Podman5
type setNewMachineCMDOpts struct {
imageDir string
}
// findQEMUBinary locates and returns the QEMU binary
func findQEMUBinary() (string, error) {
cfg, err := config.Default()
@ -41,8 +49,8 @@ func (v *MachineVM) setQMPMonitorSocket() error {
// setNewMachineCMD configure the CLI command that will be run to create the new
// machine
func (v *MachineVM) setNewMachineCMD(qemuBinary string) {
v.CmdLine = NewQemuBuilder(qemuBinary, v.addArchOptions())
func (v *MachineVM) setNewMachineCMD(qemuBinary string, cmdOpts *setNewMachineCMDOpts) {
v.CmdLine = NewQemuBuilder(qemuBinary, v.addArchOptions(cmdOpts))
v.CmdLine.SetMemory(v.Memory)
v.CmdLine.SetCPUs(v.CPUs)
v.CmdLine.SetIgnitionFile(v.IgnitionFile)
@ -63,6 +71,11 @@ func (p *QEMUVirtualization) NewMachine(opts machine.InitOptions) (machine.VM, e
vm.Name = opts.Name
}
dataDir, err := machine.GetDataDir(p.VMType())
if err != nil {
return nil, err
}
// set VM ignition file
ignitionFile, err := machine.NewMachineFile(filepath.Join(vmConfigDir, vm.Name+".ign"), nil)
if err != nil {
@ -112,7 +125,8 @@ func (p *QEMUVirtualization) NewMachine(opts machine.InitOptions) (machine.VM, e
}
// configure command to run
vm.setNewMachineCMD(execPath)
cmdOpts := setNewMachineCMDOpts{imageDir: dataDir}
vm.setNewMachineCMD(execPath, &cmdOpts)
return vm, nil
}

2
pkg/machine/qemu/options_darwin_amd64.go
View File

@ -4,7 +4,7 @@ var (
QemuCommand = "qemu-system-x86_64"
)
func (v *MachineVM) addArchOptions() []string {
func (v *MachineVM) addArchOptions(_ *setNewMachineCMDOpts) []string {
opts := []string{"-machine", "q35,accel=hvf:tcg", "-cpu", "host"}
return opts
}

10
pkg/machine/qemu/options_darwin_arm64.go
View File

@ -12,8 +12,8 @@ var (
QemuCommand = "qemu-system-aarch64"
)
func (v *MachineVM) addArchOptions() []string {
ovmfDir := getOvmfDir(v.ImagePath.GetPath(), v.Name)
func (v *MachineVM) addArchOptions(cmdOpts *setNewMachineCMDOpts) []string {
ovmfDir := getOvmfDir(cmdOpts.imageDir, v.Name)
opts := []string{
"-accel", "hvf",
"-accel", "tcg",
@ -25,18 +25,18 @@ func (v *MachineVM) addArchOptions() []string {
}
func (v *MachineVM) prepare() error {
ovmfDir := getOvmfDir(v.ImagePath.GetPath(), v.Name)
ovmfDir := getOvmfDir(filepath.Dir(v.ImagePath.GetPath()), v.Name)
cmd := []string{"/bin/dd", "if=/dev/zero", "conv=sync", "bs=1m", "count=64", "of=" + ovmfDir}
return exec.Command(cmd[0], cmd[1:]...).Run()
}
func (v *MachineVM) archRemovalFiles() []string {
ovmDir := getOvmfDir(v.ImagePath.GetPath(), v.Name)
ovmDir := getOvmfDir(filepath.Dir(v.ImagePath.GetPath()), v.Name)
return []string{ovmDir}
}
func getOvmfDir(imagePath, vmName string) string {
return filepath.Join(filepath.Dir(imagePath), vmName+"_ovmf_vars.fd")
return filepath.Join(imagePath, vmName+"_ovmf_vars.fd")
}
/*

2
pkg/machine/qemu/options_freebsd_amd64.go
View File

@ -4,7 +4,7 @@ var (
QemuCommand = "qemu-system-x86_64"
)
func (v *MachineVM) addArchOptions() []string {
func (v *MachineVM) addArchOptions(_ *setNewMachineCMDOpts) []string {
opts := []string{"-machine", "q35,accel=hvf:tcg", "-cpu", "host"}
return opts
}

2
pkg/machine/qemu/options_freebsd_arm64.go
View File

@ -4,7 +4,7 @@ var (
QemuCommand = "qemu-system-aarch64"
)
func (v *MachineVM) addArchOptions() []string {
func (v *MachineVM) addArchOptions(_ *setNewMachineCMDOpts) []string {
opts := []string{
"-machine", "virt",
"-accel", "tcg",

2
pkg/machine/qemu/options_linux_amd64.go
View File

@ -4,7 +4,7 @@ var (
QemuCommand = "qemu-system-x86_64"
)
func (v *MachineVM) addArchOptions() []string {
func (v *MachineVM) addArchOptions(_ *setNewMachineCMDOpts) []string {
opts := []string{
"-accel", "kvm",
"-cpu", "host",

2
pkg/machine/qemu/options_linux_arm64.go
View File

@ -9,7 +9,7 @@ var (
QemuCommand = "qemu-system-aarch64"
)
func (v *MachineVM) addArchOptions() []string {
func (v *MachineVM) addArchOptions(_ *setNewMachineCMDOpts) []string {
opts := []string{
"-accel", "kvm",
"-cpu", "host",

2
pkg/machine/qemu/options_windows_amd64.go
View File

@ -4,7 +4,7 @@ var (
QemuCommand = "qemu-system-x86_64w"
)
func (v *MachineVM) addArchOptions() []string {
func (v *MachineVM) addArchOptions(_ *setNewMachineCMDOpts) []string {
// "max" level is used, because "host" is not supported with "whpx" acceleration
// "vmx=off" disabled nested virtualization (not needed for podman)
// QEMU issue to track nested virtualization: https://gitlab.com/qemu-project/qemu/-/issues/628

2
pkg/machine/qemu/options_windows_arm64.go
View File

@ -4,7 +4,7 @@ var (
QemuCommand = "qemu-system-aarch64w"
)
func (v *MachineVM) addArchOptions() []string {
func (v *MachineVM) addArchOptions(_ *setNewMachineCMDOpts) []string {
// stub to fix compilation issues
opts := []string{}
return opts