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Documenting Hyper-V QEMU acceleration settings 

Signed-off-by: Arthur Sengileyev <arthur.sengileyev@gmail.com>
This commit is contained in:
Arthur Sengileyev 2022-11-24 15:08:14 +02:00
parent ab7f6095a1
commit fbbef79c88
1 changed files with 4 additions and 0 deletions
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4
pkg/machine/qemu/options_windows_amd64.go
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@ -5,6 +5,10 @@ var (
) )
func (v *MachineVM) addArchOptions() []string { func (v *MachineVM) addArchOptions() []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
// "monitor=off" needed to support hosts, which have mwait calls disabled in BIOS/UEFI
opts := []string{"-machine", "q35,accel=whpx:tcg", "-cpu", "max,vmx=off,monitor=off"} opts := []string{"-machine", "q35,accel=whpx:tcg", "-cpu", "max,vmx=off,monitor=off"}
return opts return opts
} }