qemu/hw/xenpv/xen_machine_pv.c
Philippe Mathieu-Daudé 8a2f1f921c hw/boards: Explicit no_sdcard=false as ON_OFF_AUTO_OFF
Update MachineClass::no_sdcard default implicit AUTO
initialization to explicit OFF. This flag is consumed
in system/vl.c::qemu_disable_default_devices(). Use
this place to assert we don't have anymore AUTO state.

In hw/ppc/e500.c we add the ppce500_machine_class_init()
method to initialize once all the inherited classes.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20250204200934.65279-3-philmd@linaro.org>
2025-02-16 14:25:08 +01:00

73 lines
2.3 KiB
C

/*
* QEMU Xen PV Machine
*
* Copyright (c) 2007 Red Hat
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "qemu/osdep.h"
#include "qemu/error-report.h"
#include "hw/boards.h"
#include "hw/xen/xen-legacy-backend.h"
#include "hw/xen/xen-bus.h"
#include "system/block-backend.h"
#include "system/system.h"
static void xen_init_pv(MachineState *machine)
{
setup_xen_backend_ops();
xen_bus_init();
switch (xen_mode) {
case XEN_ATTACH:
/* nothing to do, libxl handles everything */
break;
case XEN_EMULATE:
error_report("xen emulation not implemented (yet)");
exit(1);
break;
default:
error_report("unhandled xen_mode %d", xen_mode);
exit(1);
break;
}
/* configure framebuffer */
if (vga_interface_type == VGA_XENFB) {
xen_config_dev_vfb(0, "vnc");
xen_config_dev_vkbd(0);
vga_interface_created = true;
}
/* config cleanup hook */
atexit(xen_config_cleanup);
}
static void xenpv_machine_init(MachineClass *mc)
{
mc->desc = "Xen Para-virtualized PC";
mc->init = xen_init_pv;
mc->max_cpus = 1;
mc->default_machine_opts = "accel=xen";
mc->no_sdcard = ON_OFF_AUTO_OFF;
}
DEFINE_MACHINE("xenpv", xenpv_machine_init)