qemu/hw/null-machine.c
Anthony Liguori b4a738bf93 boards: add a 'none' machine type to all platforms
This allows any QEMU binary to be executed with:

  $QEMU_BINARY -M none -qmp stdio

Without errors from missing options that are required by various boards.  This
also provides a mode that we can use in the future to construct machines
entirely through QMP commands.

Cc: Daniel Berrange <berrange@redhat.com>
Cc: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-08-22 16:29:41 -05:00

41 lines
915 B
C

/*
* Empty machine
*
* Copyright IBM, Corp. 2012
*
* Authors:
* Anthony Liguori <aliguori@us.ibm.com>
*
* This work is licensed under the terms of the GNU GPL, version 2 or later.
* See the COPYING file in the top-level directory.
*
*/
#include "qemu-common.h"
#include "hw/hw.h"
#include "hw/boards.h"
static void machine_none_init(ram_addr_t ram_size,
const char *boot_device,
const char *kernel_filename,
const char *kernel_cmdline,
const char *initrd_filename,
const char *cpu_model)
{
}
static QEMUMachine machine_none = {
.name = "none",
.desc = "empty machine",
.init = machine_none_init,
.max_cpus = 0,
};
static void register_machines(void)
{
qemu_register_machine(&machine_none);
}
machine_init(register_machines);