xen: Fix xenpv machine initialisation

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. Moving the code
to xen_hvm_init() fix the issue.

This fix 021746c131cdfeab9d82ff918795a9f18d20d7ae.

Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Signed-off-by: Stefano Stabellini <sstabellini@kernel.org>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>

1 files changed, 4 insertions, 0 deletions

diff --git a/xen-hvm.c b/xen-hvm.c
index 2f348edf86..150c7e7999 100644
--- a/xen-hvm.c
+++ b/xen-hvm.c
@@ -1316,6 +1316,10 @@ void xen_hvm_init(PCMachineState *pcms, MemoryRegion **ram_memory)
     }
     xen_be_register_common();
     xen_read_physmap(state);
+
+    /* Disable ACPI build because Xen handles it */
+    pcms->acpi_build_enabled = false;
+
     return;
 
 err: