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Fix linuxkit run qemu on macOS on Apple Silicon

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Signed-off-by: David Scott <dave@recoil.org>
This commit is contained in:
David Scott 2021-10-13 11:38:14 +01:00
parent 46d4edc967
commit c779e894da
1 changed files with 9 additions and 1 deletions
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10
src/cmd/linuxkit/run_qemu.go
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@ -445,7 +445,15 @@ func buildQemuCmdline(config QemuConfig) (QemuConfig, []string) {
case "s390x":
qemuArgs = append(qemuArgs, "-machine", fmt.Sprintf("s390-ccw-virtio,accel=%s", config.Accel))
case "aarch64":
qemuArgs = append(qemuArgs, "-machine", fmt.Sprintf("virt,gic_version=host,accel=%s", config.Accel))
gic := ""
// VCPU supports less PA bits (36) than requested by the memory map (40)
highmem := "highmem=off,"
if runtime.GOOS == "linux" {
// gic-version=host requires KVM, which implies Linux
gic = "gic_version=host,"
highmem = ""
}
qemuArgs = append(qemuArgs, "-machine", fmt.Sprintf("virt,%s%saccel=%s", gic, highmem, config.Accel))
default:
qemuArgs = append(qemuArgs, "-machine", fmt.Sprintf("q35,accel=%s", config.Accel))
}