On 11/08/2017 10:28 AM, Daniel P. Berrange wrote: > On Mon, Oct 30, 2017 at 09:20:29AM +0100, Eduardo Habkost wrote: >> On Mon, Oct 30, 2017 at 01:00:56AM -0300, Philippe Mathieu-Daudé wrote: >>> examples configuring with '--enable-kvm --disable-tcg' >>> >>> - before >>> >>> $ qemu-system-x86_64 -accel help >>> Possible accelerators: kvm, xen, hax, tcg >>> >>> $ qemu-system-x86_64 -accel tcg >>> qemu-system-x86_64: -machine accel=tcg: No accelerator found >>> >>> # qemu-system-x86_64 -accel hax >>> qemu-system-x86_64: -machine accel=hax: No accelerator found >>> >>> # qemu-system-x86_64 -accel xen >>> xencall: error: Could not obtain handle on privileged command interface: >>> No such file or directory >>> xen be core: xen be core: can't open xen interface >>> can't open xen interface >>> qemu-system-x86_64: failed to initialize Xen: Operation not permitted >>> >>> - after >>> >>> $ qemu-system-x86_64 -accel help >>> Possible accelerators: kvm >>> >>> Signed-off-by: Philippe Mathieu-Daudé <[email protected]> >>> --- >>> RFC because: >>> - I don't think this is the nicest way, too much #ifdef'fery in main() >> >> I suggest using object_class_get_list(TYPE_ACCEL, false). > > And check the result of the available() method on the returned classes > too, to filter the results.
Good idea! I'll use that.
