On Mon, 7 Nov 2016, Anthony PERARD wrote:
> When using QEMU for Xen PV guest, QEMU abort with:
> xen-common.c:118:xen_init: Object 0x7f2b8325dcb0 is not an instance of type
> generic-pc-machine
>
> This is because the machine 'xenpv' also use accel=xen.
>
> This fix 021746c131cdfeab9d82ff918795a9f18d20d7ae
>
> Signed-off-by: Anthony PERARD <anthony.per...@citrix.com>
What about moving the acpi_build_enabled initialization to
xen_hvm_init?
> CC: Wei Liu <wei.l...@citrix.com>
> CC: Eduardo Habkost <ehabk...@redhat.com>
> ---
> xen-common.c | 8 +++++---
> 1 file changed, 5 insertions(+), 3 deletions(-)
>
> diff --git a/xen-common.c b/xen-common.c
> index bacf962..22683b0 100644
> --- a/xen-common.c
> +++ b/xen-common.c
> @@ -115,10 +115,12 @@ static void xen_change_state_handler(void *opaque, int
> running,
>
> static int xen_init(MachineState *ms)
> {
> - PCMachineState *pcms = PC_MACHINE(ms);
> + if (object_dynamic_cast(OBJECT(ms), TYPE_PC_MACHINE)) {
> + PCMachineState *pcms = PC_MACHINE(ms);
>
> - /* Disable ACPI build because Xen handles it */
> - pcms->acpi_build_enabled = false;
> + /* Disable ACPI build because Xen handles it */
> + pcms->acpi_build_enabled = false;
> + }
>
> xen_xc = xc_interface_open(0, 0, 0);
> if (xen_xc == NULL) {
> --
> Anthony PERARD
>
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