This patch generates smbios tables for ARM mach-virt. Also add
CONFIG_SMBIOS=y for ARM default config.
Signed-off-by: Wei Huang <w...@redhat.com>
---
default-configs/arm-softmmu.mak | 1 +
hw/arm/virt.c | 24 ++++++++++++++++++++++++
include/hw/arm/virt-acpi-build.h | 1 +
3 files changed, 26 insertions(+)
diff --git a/default-configs/arm-softmmu.mak b/default-configs/arm-softmmu.mak
index 74f1db3..99b41e9 100644
--- a/default-configs/arm-softmmu.mak
+++ b/default-configs/arm-softmmu.mak
@@ -102,3 +102,4 @@ CONFIG_XIO3130=y
CONFIG_IOH3420=y
CONFIG_I82801B11=y
CONFIG_ACPI=y
+CONFIG_SMBIOS=y
diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index 4846892..04e5da4 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -48,6 +48,7 @@
#include "hw/arm/sysbus-fdt.h"
#include "hw/platform-bus.h"
#include "hw/arm/fdt.h"
+#include "hw/smbios/smbios.h"
/* Number of external interrupt lines to configure the GIC with */
#define NUM_IRQS 256
@@ -780,12 +781,34 @@ static void *machvirt_dtb(const struct arm_boot_info
*binfo, int *fdt_size)
return board->fdt;
}
+static void virt_build_smbios(VirtGuestInfo *guest_info)
+{
+ FWCfgState *fw_cfg = guest_info->fw_cfg;
+ uint8_t *smbios_tables, *smbios_anchor;
+ size_t smbios_tables_len, smbios_anchor_len;
+
+ smbios_set_defaults("QEMU", "QEMU Virtual Machine",
+ "1.0", false, false, SMBIOS_ENTRY_POINT_30);
+
+ smbios_get_tables(NULL, 0, guest_info->ram_size,
+ &smbios_tables, &smbios_tables_len,
+ &smbios_anchor, &smbios_anchor_len);
+
+ if (smbios_anchor) {
+ fw_cfg_add_file(fw_cfg, "etc/smbios/smbios-tables",
+ smbios_tables, smbios_tables_len);
+ fw_cfg_add_file(fw_cfg, "etc/smbios/smbios-anchor",
+ smbios_anchor, smbios_anchor_len);
+ }
+}
+
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);
+ virt_build_smbios(&guest_info_state->info);
}
static void machvirt_init(MachineState *machine)
@@ -894,6 +917,7 @@ static void machvirt_init(MachineState *machine)
guest_info->smp_cpus = smp_cpus;
guest_info->fw_cfg = fw_cfg_find();
+ guest_info->ram_size = machine->ram_size;
guest_info->memmap = vbi->memmap;
guest_info->irqmap = vbi->irqmap;
guest_info_state->machine_done.notify = virt_guest_info_machine_done;
diff --git a/include/hw/arm/virt-acpi-build.h b/include/hw/arm/virt-acpi-build.h
index 04f174d..ef274c6 100644
--- a/include/hw/arm/virt-acpi-build.h
+++ b/include/hw/arm/virt-acpi-build.h
@@ -29,6 +29,7 @@
typedef struct VirtGuestInfo {
int smp_cpus;
FWCfgState *fw_cfg;
+ ram_addr_t ram_size;
const MemMapEntry *memmap;
const int *irqmap;
} VirtGuestInfo;
--
1.8.3.1
