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hw/arm/virt: Enable dynamic generation of ACPI v5.1 tables 

Initialize VirtGuestInfoState and register a machine_init_done notify to
call virt_acpi_build().

Signed-off-by: Shannon Zhao <zhaoshenglong@huawei.com>
Signed-off-by: Shannon Zhao <shannon.zhao@linaro.org>
Message-id: 1432522520-8068-25-git-send-email-zhaoshenglong@huawei.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Shannon Zhao 2015-05-29 11:28:59 +01:00 committed by Peter Maydell
parent 135a67a692
commit d7c2e2db28
1 changed files with 19 additions and 0 deletions
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19
hw/arm/virt.c
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@ -44,6 +44,7 @@
#include "qemu/bitops.h"
#include "qemu/error-report.h"
#include "hw/pci-host/gpex.h"
#include "hw/arm/virt-acpi-build.h"
/* Number of external interrupt lines to configure the GIC with */
#define NUM_IRQS 128
@ -697,6 +698,14 @@ static void *machvirt_dtb(const struct arm_boot_info *binfo, int *fdt_size)
return board->fdt;
}
static
void virt_guest_info_machine_done(Notifier *notifier, void *data)
{
VirtGuestInfoState *guest_info_state = container_of(notifier,
VirtGuestInfoState, machine_done);
virt_acpi_setup(&guest_info_state->info);
}
static void machvirt_init(MachineState *machine)
{
VirtMachineState *vms = VIRT_MACHINE(machine);
@ -706,6 +715,8 @@ static void machvirt_init(MachineState *machine)
MemoryRegion *ram = g_new(MemoryRegion, 1);
const char *cpu_model = machine->cpu_model;
VirtBoardInfo *vbi;
VirtGuestInfoState *guest_info_state = g_malloc0(sizeof *guest_info_state);
VirtGuestInfo *guest_info = &guest_info_state->info;
uint32_t gic_phandle;
char **cpustr;
@ -798,6 +809,14 @@ static void machvirt_init(MachineState *machine)
create_virtio_devices(vbi, pic);
create_fw_cfg(vbi);
rom_set_fw(fw_cfg_find());
guest_info->smp_cpus = smp_cpus;
guest_info->fw_cfg = fw_cfg_find();
guest_info->memmap = vbi->memmap;
guest_info->irqmap = vbi->irqmap;
guest_info_state->machine_done.notify = virt_guest_info_machine_done;
qemu_add_machine_init_done_notifier(&guest_info_state->machine_done);
vbi->bootinfo.ram_size = machine->ram_size;
vbi->bootinfo.kernel_filename = machine->kernel_filename;