From 0bd1909da606a60f50128290fc319db020fa303c Mon Sep 17 00:00:00 2001 From: Eduardo Habkost Date: Sat, 25 Nov 2017 13:16:05 -0200 Subject: machine: Replace has_dynamic_sysbus with list of allowed devices MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The existing has_dynamic_sysbus flag makes the machine accept every user-creatable sysbus device type on the command-line. Replace it with a list of allowed device types, so machines can easily accept some sysbus devices while rejecting others. To keep exactly the same behavior as before, the existing has_dynamic_sysbus=true assignments are replaced with a TYPE_SYS_BUS_DEVICE entry on the allowed list. Other patches will replace the TYPE_SYS_BUS_DEVICE entries with more specific lists of devices. Cc: Peter Maydell Cc: Marcel Apfelbaum Cc: "Michael S. Tsirkin" Cc: Alexander Graf Cc: David Gibson Cc: Stefano Stabellini Cc: Anthony Perard Cc: qemu-arm@nongnu.org Cc: qemu-ppc@nongnu.org Cc: xen-devel@lists.xenproject.org Signed-off-by: Eduardo Habkost Message-Id: <20171125151610.20547-2-ehabkost@redhat.com> Reviewed-by: Greg Kurz Reviewed-by: David Gibson Reviewed-by: Marc-André Lureau Reviewed-by: Marcel Apfelbaum Signed-off-by: Eduardo Habkost --- hw/xen/xen_backend.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'hw/xen') diff --git a/hw/xen/xen_backend.c b/hw/xen/xen_backend.c index 0f849a2..82380ea 100644 --- a/hw/xen/xen_backend.c +++ b/hw/xen/xen_backend.c @@ -564,7 +564,12 @@ static void xen_set_dynamic_sysbus(void) ObjectClass *oc = object_get_class(machine); MachineClass *mc = MACHINE_CLASS(oc); - mc->has_dynamic_sysbus = true; + /* + * Emulate old mc->has_dynamic_sysbus=true assignment + * + *TODO: add only Xen devices to the list + */ + machine_class_allow_dynamic_sysbus_dev(mc, TYPE_SYS_BUS_DEVICE); } int xen_be_register(const char *type, struct XenDevOps *ops) -- cgit v1.1