qemu/hw/core/null-machine.c
Markus Armbruster a8d2532645 Include qemu-common.h exactly where needed
No header includes qemu-common.h after this commit, as prescribed by
qemu-common.h's file comment.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20190523143508.25387-5-armbru@redhat.com>
[Rebased with conflicts resolved automatically, except for
include/hw/arm/xlnx-zynqmp.h hw/arm/nrf51_soc.c hw/arm/msf2-soc.c
block/qcow2-refcount.c block/qcow2-cluster.c block/qcow2-cache.c
target/arm/cpu.h target/lm32/cpu.h target/m68k/cpu.h target/mips/cpu.h
target/moxie/cpu.h target/nios2/cpu.h target/openrisc/cpu.h
target/riscv/cpu.h target/tilegx/cpu.h target/tricore/cpu.h
target/unicore32/cpu.h target/xtensa/cpu.h; bsd-user/main.c and
net/tap-bsd.c fixed up]
2019-06-12 13:20:20 +02:00

59 lines
1.4 KiB
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/osdep.h"
#include "qemu/error-report.h"
#include "hw/hw.h"
#include "hw/boards.h"
#include "sysemu/sysemu.h"
#include "exec/address-spaces.h"
#include "qom/cpu.h"
static void machine_none_init(MachineState *mch)
{
CPUState *cpu = NULL;
/* Initialize CPU (if user asked for it) */
if (mch->cpu_type) {
cpu = cpu_create(mch->cpu_type);
if (!cpu) {
error_report("Unable to initialize CPU");
exit(1);
}
}
/* RAM at address zero */
if (mch->ram_size) {
MemoryRegion *ram = g_new(MemoryRegion, 1);
memory_region_allocate_system_memory(ram, NULL, "ram", mch->ram_size);
memory_region_add_subregion(get_system_memory(), 0, ram);
}
if (mch->kernel_filename) {
error_report("The -kernel parameter is not supported "
"(use the generic 'loader' device instead).");
exit(1);
}
}
static void machine_none_machine_init(MachineClass *mc)
{
mc->desc = "empty machine";
mc->init = machine_none_init;
mc->max_cpus = 1;
mc->default_ram_size = 0;
}
DEFINE_MACHINE("none", machine_none_machine_init)