smbios: move smbios code into a common folder

To share smbios among different architectures, this patch moves SMBIOS
code (smbios.c and smbios.h) from x86 specific folders into new
hw/smbios directories. As a result, CONFIG_SMBIOS=y is defined in
x86 default config files.

Acked-by: Gabriel Somlo <somlo@cmu.edu>
Tested-by: Gabriel Somlo <somlo@cmu.edu>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Tested-by: Leif Lindholm <leif.lindholm@linaro.org>
Signed-off-by: Wei Huang <wei@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

5 files changed, 4 insertions, 1106 deletions

diff --git a/hw/i386/Makefile.objs b/hw/i386/Makefile.objs
index ecdb40099d..ebd1015a08 100644
--- a/hw/i386/Makefile.objs
+++ b/hw/i386/Makefile.objs
@@ -1,5 +1,5 @@
 obj-$(CONFIG_KVM) += kvm/
-obj-y += multiboot.o smbios.o
+obj-y += multiboot.o
 obj-y += pc.o pc_piix.o pc_q35.o
 obj-y += pc_sysfw.o
 obj-y += intel_iommu.o
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 0973596c9e..9f2924e5df 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -33,7 +33,7 @@
 #include "hw/pci/pci_bus.h"
 #include "hw/nvram/fw_cfg.h"
 #include "hw/timer/hpet.h"
-#include "hw/i386/smbios.h"
+#include "hw/smbios/smbios.h"
 #include "hw/loader.h"
 #include "elf.h"
 #include "multiboot.h"
diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index ce51cd1c2c..95584676e2 100644
--- a/hw/i386/pc_piix.c
+++ b/hw/i386/pc_piix.c
@@ -28,7 +28,7 @@
 #include "hw/loader.h"
 #include "hw/i386/pc.h"
 #include "hw/i386/apic.h"
-#include "hw/i386/smbios.h"
+#include "hw/smbios/smbios.h"
 #include "hw/pci/pci.h"
 #include "hw/pci/pci_ids.h"
 #include "hw/usb.h"
diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c
index cd4ecc32f7..c07d65bc46 100644
--- a/hw/i386/pc_q35.c
+++ b/hw/i386/pc_q35.c
@@ -39,7 +39,7 @@
 #include "hw/pci-host/q35.h"
 #include "exec/address-spaces.h"
 #include "hw/i386/ich9.h"
-#include "hw/i386/smbios.h"
+#include "hw/smbios/smbios.h"
 #include "hw/ide/pci.h"
 #include "hw/ide/ahci.h"
 #include "hw/usb.h"
diff --git a/hw/i386/smbios.c b/hw/i386/smbios.c
deleted file mode 100644
index 6f715c641b..0000000000
--- a/hw/i386/smbios.c
+++ /dev/null
@@ -1,1102 +0,0 @@
-/*
- * SMBIOS Support
- *
- * Copyright (C) 2009 Hewlett-Packard Development Company, L.P.
- * Copyright (C) 2013 Red Hat, Inc.
- *
- * Authors:
- *  Alex Williamson <alex.williamson@hp.com>
- *  Markus Armbruster <armbru@redhat.com>
- *
- * This work is licensed under the terms of the GNU GPL, version 2.  See
- * the COPYING file in the top-level directory.
- *
- * Contributions after 2012-01-13 are licensed under the terms of the
- * GNU GPL, version 2 or (at your option) any later version.
- */
-
-#include "qemu/config-file.h"
-#include "qemu/error-report.h"
-#include "sysemu/sysemu.h"
-#include "sysemu/cpus.h"
-#include "hw/i386/pc.h"
-#include "hw/i386/smbios.h"
-#include "hw/loader.h"
-
-
-/* legacy structures and constants for <= 2.0 machines */
-struct smbios_header {
-    uint16_t length;
-    uint8_t type;
-} QEMU_PACKED;
-
-struct smbios_field {
-    struct smbios_header header;
-    uint8_t type;
-    uint16_t offset;
-    uint8_t data[];
-} QEMU_PACKED;
-
-struct smbios_table {
-    struct smbios_header header;
-    uint8_t data[];
-} QEMU_PACKED;
-
-#define SMBIOS_FIELD_ENTRY 0
-#define SMBIOS_TABLE_ENTRY 1
-
-static uint8_t *smbios_entries;
-static size_t smbios_entries_len;
-static bool smbios_legacy = true;
-static bool smbios_uuid_encoded = true;
-/* end: legacy structures & constants for <= 2.0 machines */
-
-
-static uint8_t *smbios_tables;
-static size_t smbios_tables_len;
-static unsigned smbios_table_max;
-static unsigned smbios_table_cnt;
-static struct smbios_entry_point ep;
-
-static int smbios_type4_count = 0;
-static bool smbios_immutable;
-static bool smbios_have_defaults;
-static uint32_t smbios_cpuid_version, smbios_cpuid_features, smbios_smp_sockets;
-
-static DECLARE_BITMAP(have_binfile_bitmap, SMBIOS_MAX_TYPE+1);
-static DECLARE_BITMAP(have_fields_bitmap, SMBIOS_MAX_TYPE+1);
-
-static struct {
-    const char *vendor, *version, *date;
-    bool have_major_minor, uefi;
-    uint8_t major, minor;
-} type0;
-
-static struct {
-    const char *manufacturer, *product, *version, *serial, *sku, *family;
-    /* uuid is in qemu_uuid[] */
-} type1;
-
-static struct {
-    const char *manufacturer, *product, *version, *serial, *asset, *location;
-} type2;
-
-static struct {
-    const char *manufacturer, *version, *serial, *asset, *sku;
-} type3;
-
-static struct {
-    const char *sock_pfx, *manufacturer, *version, *serial, *asset, *part;
-} type4;
-
-static struct {
-    const char *loc_pfx, *bank, *manufacturer, *serial, *asset, *part;
-    uint16_t speed;
-} type17;
-
-static QemuOptsList qemu_smbios_opts = {
-    .name = "smbios",
-    .head = QTAILQ_HEAD_INITIALIZER(qemu_smbios_opts.head),
-    .desc = {
-        /*
-         * no elements => accept any params
-         * validation will happen later
-         */
-        { /* end of list */ }
-    }
-};
-
-static const QemuOptDesc qemu_smbios_file_opts[] = {
-    {
-        .name = "file",
-        .type = QEMU_OPT_STRING,
-        .help = "binary file containing an SMBIOS element",
-    },
-    { /* end of list */ }
-};
-
-static const QemuOptDesc qemu_smbios_type0_opts[] = {
-    {
-        .name = "type",
-        .type = QEMU_OPT_NUMBER,
-        .help = "SMBIOS element type",
-    },{
-        .name = "vendor",
-        .type = QEMU_OPT_STRING,
-        .help = "vendor name",
-    },{
-        .name = "version",
-        .type = QEMU_OPT_STRING,
-        .help = "version number",
-    },{
-        .name = "date",
-        .type = QEMU_OPT_STRING,
-        .help = "release date",
-    },{
-        .name = "release",
-        .type = QEMU_OPT_STRING,
-        .help = "revision number",
-    },{
-        .name = "uefi",
-        .type = QEMU_OPT_BOOL,
-        .help = "uefi support",
-    },
-    { /* end of list */ }
-};
-
-static const QemuOptDesc qemu_smbios_type1_opts[] = {
-    {
-        .name = "type",
-        .type = QEMU_OPT_NUMBER,
-        .help = "SMBIOS element type",
-    },{
-        .name = "manufacturer",
-        .type = QEMU_OPT_STRING,
-        .help = "manufacturer name",
-    },{
-        .name = "product",
-        .type = QEMU_OPT_STRING,
-        .help = "product name",
-    },{
-        .name = "version",
-        .type = QEMU_OPT_STRING,
-        .help = "version number",
-    },{
-        .name = "serial",
-        .type = QEMU_OPT_STRING,
-        .help = "serial number",
-    },{
-        .name = "uuid",
-        .type = QEMU_OPT_STRING,
-        .help = "UUID",
-    },{
-        .name = "sku",
-        .type = QEMU_OPT_STRING,
-        .help = "SKU number",
-    },{
-        .name = "family",
-        .type = QEMU_OPT_STRING,
-        .help = "family name",
-    },
-    { /* end of list */ }
-};
-
-static const QemuOptDesc qemu_smbios_type2_opts[] = {
-    {
-        .name = "type",
-        .type = QEMU_OPT_NUMBER,
-        .help = "SMBIOS element type",
-    },{
-        .name = "manufacturer",
-        .type = QEMU_OPT_STRING,
-        .help = "manufacturer name",
-    },{
-        .name = "product",
-        .type = QEMU_OPT_STRING,
-        .help = "product name",
-    },{
-        .name = "version",
-        .type = QEMU_OPT_STRING,
-        .help = "version number",
-    },{
-        .name = "serial",
-        .type = QEMU_OPT_STRING,
-        .help = "serial number",
-    },{
-        .name = "asset",
-        .type = QEMU_OPT_STRING,
-        .help = "asset tag number",
-    },{
-        .name = "location",
-        .type = QEMU_OPT_STRING,
-        .help = "location in chassis",
-    },
-    { /* end of list */ }
-};
-
-static const QemuOptDesc qemu_smbios_type3_opts[] = {
-    {
-        .name = "type",
-        .type = QEMU_OPT_NUMBER,
-        .help = "SMBIOS element type",
-    },{
-        .name = "manufacturer",
-        .type = QEMU_OPT_STRING,
-        .help = "manufacturer name",
-    },{
-        .name = "version",
-        .type = QEMU_OPT_STRING,
-        .help = "version number",
-    },{
-        .name = "serial",
-        .type = QEMU_OPT_STRING,
-        .help = "serial number",
-    },{
-        .name = "asset",
-        .type = QEMU_OPT_STRING,
-        .help = "asset tag number",
-    },{
-        .name = "sku",
-        .type = QEMU_OPT_STRING,
-        .help = "SKU number",
-    },
-    { /* end of list */ }
-};
-
-static const QemuOptDesc qemu_smbios_type4_opts[] = {
-    {
-        .name = "type",
-        .type = QEMU_OPT_NUMBER,
-        .help = "SMBIOS element type",
-    },{
-        .name = "sock_pfx",
-        .type = QEMU_OPT_STRING,
-        .help = "socket designation string prefix",
-    },{
-        .name = "manufacturer",
-        .type = QEMU_OPT_STRING,
-        .help = "manufacturer name",
-    },{
-        .name = "version",
-        .type = QEMU_OPT_STRING,
-        .help = "version number",
-    },{
-        .name = "serial",
-        .type = QEMU_OPT_STRING,
-        .help = "serial number",
-    },{
-        .name = "asset",
-        .type = QEMU_OPT_STRING,
-        .help = "asset tag number",
-    },{
-        .name = "part",
-        .type = QEMU_OPT_STRING,
-        .help = "part number",
-    },
-    { /* end of list */ }
-};
-
-static const QemuOptDesc qemu_smbios_type17_opts[] = {
-    {
-        .name = "type",
-        .type = QEMU_OPT_NUMBER,
-        .help = "SMBIOS element type",
-    },{
-        .name = "loc_pfx",
-        .type = QEMU_OPT_STRING,
-        .help = "device locator string prefix",
-    },{
-        .name = "bank",
-        .type = QEMU_OPT_STRING,
-        .help = "bank locator string",
-    },{
-        .name = "manufacturer",
-        .type = QEMU_OPT_STRING,
-        .help = "manufacturer name",
-    },{
-        .name = "serial",
-        .type = QEMU_OPT_STRING,
-        .help = "serial number",
-    },{
-        .name = "asset",
-        .type = QEMU_OPT_STRING,
-        .help = "asset tag number",
-    },{
-        .name = "part",
-        .type = QEMU_OPT_STRING,
-        .help = "part number",
-    },{
-        .name = "speed",
-        .type = QEMU_OPT_NUMBER,
-        .help = "maximum capable speed",
-    },
-    { /* end of list */ }
-};
-
-static void smbios_register_config(void)
-{
-    qemu_add_opts(&qemu_smbios_opts);
-}
-
-machine_init(smbios_register_config);
-
-static void smbios_validate_table(void)
-{
-    uint32_t expect_t4_count = smbios_legacy ? smp_cpus : smbios_smp_sockets;
-
-    if (smbios_type4_count && smbios_type4_count != expect_t4_count) {
-        error_report("Expected %d SMBIOS Type 4 tables, got %d instead",
-                     expect_t4_count, smbios_type4_count);
-        exit(1);
-    }
-}
-
-
-/* legacy setup functions for <= 2.0 machines */
-static void smbios_add_field(int type, int offset, const void *data, size_t len)
-{
-    struct smbios_field *field;
-
-    if (!smbios_entries) {
-        smbios_entries_len = sizeof(uint16_t);
-        smbios_entries = g_malloc0(smbios_entries_len);
-    }
-    smbios_entries = g_realloc(smbios_entries, smbios_entries_len +
-                                                  sizeof(*field) + len);
-    field = (struct smbios_field *)(smbios_entries + smbios_entries_len);
-    field->header.type = SMBIOS_FIELD_ENTRY;
-    field->header.length = cpu_to_le16(sizeof(*field) + len);
-
-    field->type = type;
-    field->offset = cpu_to_le16(offset);
-    memcpy(field->data, data, len);
-
-    smbios_entries_len += sizeof(*field) + len;
-    (*(uint16_t *)smbios_entries) =
-            cpu_to_le16(le16_to_cpu(*(uint16_t *)smbios_entries) + 1);
-}
-
-static void smbios_maybe_add_str(int type, int offset, const char *data)
-{
-    if (data) {
-        smbios_add_field(type, offset, data, strlen(data) + 1);
-    }
-}
-
-static void smbios_build_type_0_fields(void)
-{
-    smbios_maybe_add_str(0, offsetof(struct smbios_type_0, vendor_str),
-                         type0.vendor);
-    smbios_maybe_add_str(0, offsetof(struct smbios_type_0, bios_version_str),
-                         type0.version);
-    smbios_maybe_add_str(0, offsetof(struct smbios_type_0,
-                                     bios_release_date_str),
-                         type0.date);
-    if (type0.have_major_minor) {
-        smbios_add_field(0, offsetof(struct smbios_type_0,
-                                     system_bios_major_release),
-                         &type0.major, 1);
-        smbios_add_field(0, offsetof(struct smbios_type_0,
-                                     system_bios_minor_release),
-                         &type0.minor, 1);
-    }
-}
-
-static void smbios_build_type_1_fields(void)
-{
-    smbios_maybe_add_str(1, offsetof(struct smbios_type_1, manufacturer_str),
-                         type1.manufacturer);
-    smbios_maybe_add_str(1, offsetof(struct smbios_type_1, product_name_str),
-                         type1.product);
-    smbios_maybe_add_str(1, offsetof(struct smbios_type_1, version_str),
-                         type1.version);
-    smbios_maybe_add_str(1, offsetof(struct smbios_type_1, serial_number_str),
-                         type1.serial);
-    smbios_maybe_add_str(1, offsetof(struct smbios_type_1, sku_number_str),
-                         type1.sku);
-    smbios_maybe_add_str(1, offsetof(struct smbios_type_1, family_str),
-                         type1.family);
-    if (qemu_uuid_set) {
-        /* We don't encode the UUID in the "wire format" here because this
-         * function is for legacy mode and needs to keep the guest ABI, and
-         * because we don't know what's the SMBIOS version advertised by the
-         * BIOS.
-         */
-        smbios_add_field(1, offsetof(struct smbios_type_1, uuid),
-                         qemu_uuid, 16);
-    }
-}
-
-uint8_t *smbios_get_table_legacy(size_t *length)
-{
-    if (!smbios_legacy) {
-        *length = 0;
-        return NULL;
-    }
-
-    if (!smbios_immutable) {
-        smbios_build_type_0_fields();
-        smbios_build_type_1_fields();
-        smbios_validate_table();
-        smbios_immutable = true;
-    }
-    *length = smbios_entries_len;
-    return smbios_entries;
-}
-/* end: legacy setup functions for <= 2.0 machines */
-
-
-static bool smbios_skip_table(uint8_t type, bool required_table)
-{
-    if (test_bit(type, have_binfile_bitmap)) {
-        return true; /* user provided their own binary blob(s) */
-    }
-    if (test_bit(type, have_fields_bitmap)) {
-        return false; /* user provided fields via command line */
-    }
-    if (smbios_have_defaults && required_table) {
-        return false; /* we're building tables, and this one's required */
-    }
-    return true;
-}
-
-#define SMBIOS_BUILD_TABLE_PRE(tbl_type, tbl_handle, tbl_required)        \
-    struct smbios_type_##tbl_type *t;                                     \
-    size_t t_off; /* table offset into smbios_tables */                   \
-    int str_index = 0;                                                    \
-    do {                                                                  \
-        /* should we skip building this table ? */                        \
-        if (smbios_skip_table(tbl_type, tbl_required)) {                  \
-            return;                                                       \
-        }                                                                 \
-                                                                          \
-        /* use offset of table t within smbios_tables */                  \
-        /* (pointer must be updated after each realloc) */                \
-        t_off = smbios_tables_len;                                        \
-        smbios_tables_len += sizeof(*t);                                  \
-        smbios_tables = g_realloc(smbios_tables, smbios_tables_len);      \
-        t = (struct smbios_type_##tbl_type *)(smbios_tables + t_off);     \
-                                                                          \
-        t->header.type = tbl_type;                                        \
-        t->header.length = sizeof(*t);                                    \
-        t->header.handle = cpu_to_le16(tbl_handle);                       \
-    } while (0)
-
-#define SMBIOS_TABLE_SET_STR(tbl_type, field, value)                      \
-    do {                                                                  \
-        int len = (value != NULL) ? strlen(value) + 1 : 0;                \
-        if (len > 1) {                                                    \
-            smbios_tables = g_realloc(smbios_tables,                      \
-                                      smbios_tables_len + len);           \
-            memcpy(smbios_tables + smbios_tables_len, value, len);        \
-            smbios_tables_len += len;                                     \
-            /* update pointer post-realloc */                             \
-            t = (struct smbios_type_##tbl_type *)(smbios_tables + t_off); \
-            t->field = ++str_index;                                       \
-        } else {                                                          \
-            t->field = 0;                                                 \
-        }                                                                 \
-    } while (0)
-
-#define SMBIOS_BUILD_TABLE_POST                                           \
-    do {                                                                  \
-        size_t term_cnt, t_size;                                          \
-                                                                          \
-        /* add '\0' terminator (add two if no strings defined) */         \
-        term_cnt = (str_index == 0) ? 2 : 1;                              \
-        smbios_tables = g_realloc(smbios_tables,                          \
-                                  smbios_tables_len + term_cnt);          \
-        memset(smbios_tables + smbios_tables_len, 0, term_cnt);           \
-        smbios_tables_len += term_cnt;                                    \
-                                                                          \
-        /* update smbios max. element size */                             \
-        t_size = smbios_tables_len - t_off;                               \
-        if (t_size > smbios_table_max) {                                  \
-            smbios_table_max = t_size;                                    \
-        }                                                                 \
-                                                                          \
-        /* update smbios element count */                                 \
-        smbios_table_cnt++;                                               \
-    } while (0)
-
-static void smbios_build_type_0_table(void)
-{
-    SMBIOS_BUILD_TABLE_PRE(0, 0x000, false); /* optional, leave up to BIOS */
-
-    SMBIOS_TABLE_SET_STR(0, vendor_str, type0.vendor);
-    SMBIOS_TABLE_SET_STR(0, bios_version_str, type0.version);
-
-    t->bios_starting_address_segment = cpu_to_le16(0xE800); /* from SeaBIOS */
-
-    SMBIOS_TABLE_SET_STR(0, bios_release_date_str, type0.date);
-
-    t->bios_rom_size = 0; /* hardcoded in SeaBIOS with FIXME comment */
-
-    t->bios_characteristics = cpu_to_le64(0x08); /* Not supported */
-    t->bios_characteristics_extension_bytes[0] = 0;
-    t->bios_characteristics_extension_bytes[1] = 0x14; /* TCD/SVVP | VM */
-    if (type0.uefi) {
-        t->bios_characteristics_extension_bytes[1] |= 0x08; /* |= UEFI */
-    }
-
-    if (type0.have_major_minor) {
-        t->system_bios_major_release = type0.major;
-        t->system_bios_minor_release = type0.minor;
-    } else {
-        t->system_bios_major_release = 0;
-        t->system_bios_minor_release = 0;
-    }
-
-    /* hardcoded in SeaBIOS */
-    t->embedded_controller_major_release = 0xFF;
-    t->embedded_controller_minor_release = 0xFF;
-
-    SMBIOS_BUILD_TABLE_POST;
-}
-
-/* Encode UUID from the big endian encoding described on RFC4122 to the wire
- * format specified by SMBIOS version 2.6.
- */
-static void smbios_encode_uuid(struct smbios_uuid *uuid, const uint8_t *buf)
-{
-    memcpy(uuid, buf, 16);
-    if (smbios_uuid_encoded) {
-        uuid->time_low = bswap32(uuid->time_low);
-        uuid->time_mid = bswap16(uuid->time_mid);
-        uuid->time_hi_and_version = bswap16(uuid->time_hi_and_version);
-    }
-}
-
-static void smbios_build_type_1_table(void)
-{
-    SMBIOS_BUILD_TABLE_PRE(1, 0x100, true); /* required */
-
-    SMBIOS_TABLE_SET_STR(1, manufacturer_str, type1.manufacturer);
-    SMBIOS_TABLE_SET_STR(1, product_name_str, type1.product);
-    SMBIOS_TABLE_SET_STR(1, version_str, type1.version);
-    SMBIOS_TABLE_SET_STR(1, serial_number_str, type1.serial);
-    if (qemu_uuid_set) {
-        smbios_encode_uuid(&t->uuid, qemu_uuid);
-    } else {
-        memset(&t->uuid, 0, 16);
-    }
-    t->wake_up_type = 0x06; /* power switch */
-    SMBIOS_TABLE_SET_STR(1, sku_number_str, type1.sku);
-    SMBIOS_TABLE_SET_STR(1, family_str, type1.family);
-
-    SMBIOS_BUILD_TABLE_POST;
-}
-
-static void smbios_build_type_2_table(void)
-{
-    SMBIOS_BUILD_TABLE_PRE(2, 0x200, false); /* optional */
-
-    SMBIOS_TABLE_SET_STR(2, manufacturer_str, type2.manufacturer);
-    SMBIOS_TABLE_SET_STR(2, product_str, type2.product);
-    SMBIOS_TABLE_SET_STR(2, version_str, type2.version);
-    SMBIOS_TABLE_SET_STR(2, serial_number_str, type2.serial);
-    SMBIOS_TABLE_SET_STR(2, asset_tag_number_str, type2.asset);
-    t->feature_flags = 0x01; /* Motherboard */
-    SMBIOS_TABLE_SET_STR(2, location_str, type2.location);
-    t->chassis_handle = cpu_to_le16(0x300); /* Type 3 (System enclosure) */
-    t->board_type = 0x0A; /* Motherboard */
-    t->contained_element_count = 0;
-
-    SMBIOS_BUILD_TABLE_POST;
-}
-
-static void smbios_build_type_3_table(void)
-{
-    SMBIOS_BUILD_TABLE_PRE(3, 0x300, true); /* required */
-
-    SMBIOS_TABLE_SET_STR(3, manufacturer_str, type3.manufacturer);
-    t->type = 0x01; /* Other */
-    SMBIOS_TABLE_SET_STR(3, version_str, type3.version);
-    SMBIOS_TABLE_SET_STR(3, serial_number_str, type3.serial);
-    SMBIOS_TABLE_SET_STR(3, asset_tag_number_str, type3.asset);
-    t->boot_up_state = 0x03; /* Safe */
-    t->power_supply_state = 0x03; /* Safe */
-    t->thermal_state = 0x03; /* Safe */
-    t->security_status = 0x02; /* Unknown */
-    t->oem_defined = cpu_to_le32(0);
-    t->height = 0;
-    t->number_of_power_cords = 0;
-    t->contained_element_count = 0;
-    SMBIOS_TABLE_SET_STR(3, sku_number_str, type3.sku);
-
-    SMBIOS_BUILD_TABLE_POST;
-}
-
-static void smbios_build_type_4_table(unsigned instance)
-{
-    char sock_str[128];
-
-    SMBIOS_BUILD_TABLE_PRE(4, 0x400 + instance, true); /* required */
-
-    snprintf(sock_str, sizeof(sock_str), "%s%2x", type4.sock_pfx, instance);
-    SMBIOS_TABLE_SET_STR(4, socket_designation_str, sock_str);
-    t->processor_type = 0x03; /* CPU */
-    t->processor_family = 0x01; /* Other */
-    SMBIOS_TABLE_SET_STR(4, processor_manufacturer_str, type4.manufacturer);
-    t->processor_id[0] = cpu_to_le32(smbios_cpuid_version);
-    t->processor_id[1] = cpu_to_le32(smbios_cpuid_features);
-    SMBIOS_TABLE_SET_STR(4, processor_version_str, type4.version);
-    t->voltage = 0;
-    t->external_clock = cpu_to_le16(0); /* Unknown */
-    /* SVVP requires max_speed and current_speed to not be unknown. */
-    t->max_speed = cpu_to_le16(2000); /* 2000 MHz */
-    t->current_speed = cpu_to_le16(2000); /* 2000 MHz */
-    t->status = 0x41; /* Socket populated, CPU enabled */
-    t->processor_upgrade = 0x01; /* Other */
-    t->l1_cache_handle = cpu_to_le16(0xFFFF); /* N/A */
-    t->l2_cache_handle = cpu_to_le16(0xFFFF); /* N/A */
-    t->l3_cache_handle = cpu_to_le16(0xFFFF); /* N/A */
-    SMBIOS_TABLE_SET_STR(4, serial_number_str, type4.serial);
-    SMBIOS_TABLE_SET_STR(4, asset_tag_number_str, type4.asset);
-    SMBIOS_TABLE_SET_STR(4, part_number_str, type4.part);
-    t->core_count = t->core_enabled = smp_cores;
-    t->thread_count = smp_threads;
-    t->processor_characteristics = cpu_to_le16(0x02); /* Unknown */
-    t->processor_family2 = cpu_to_le16(0x01); /* Other */
-
-    SMBIOS_BUILD_TABLE_POST;
-    smbios_type4_count++;
-}
-
-#define ONE_KB ((ram_addr_t)1 << 10)
-#define ONE_MB ((ram_addr_t)1 << 20)
-#define ONE_GB ((ram_addr_t)1 << 30)
-
-#define MAX_T16_STD_SZ 0x80000000 /* 2T in Kilobytes */
-
-static void smbios_build_type_16_table(unsigned dimm_cnt)
-{
-    uint64_t size_kb;
-
-    SMBIOS_BUILD_TABLE_PRE(16, 0x1000, true); /* required */
-
-    t->location = 0x01; /* Other */
-    t->use = 0x03; /* System memory */
-    t->error_correction = 0x06; /* Multi-bit ECC (for Microsoft, per SeaBIOS) */
-    size_kb = QEMU_ALIGN_UP(ram_size, ONE_KB) / ONE_KB;
-    if (size_kb < MAX_T16_STD_SZ) {
-        t->maximum_capacity = cpu_to_le32(size_kb);
-        t->extended_maximum_capacity = cpu_to_le64(0);
-    } else {
-        t->maximum_capacity = cpu_to_le32(MAX_T16_STD_SZ);
-        t->extended_maximum_capacity = cpu_to_le64(ram_size);
-    }
-    t->memory_error_information_handle = cpu_to_le16(0xFFFE); /* Not provided */
-    t->number_of_memory_devices = cpu_to_le16(dimm_cnt);
-
-    SMBIOS_BUILD_TABLE_POST;
-}
-
-#define MAX_T17_STD_SZ 0x7FFF /* (32G - 1M), in Megabytes */
-#define MAX_T17_EXT_SZ 0x80000000 /* 2P, in Megabytes */
-
-static void smbios_build_type_17_table(unsigned instance, uint64_t size)
-{
-    char loc_str[128];
-    uint64_t size_mb;
-
-    SMBIOS_BUILD_TABLE_PRE(17, 0x1100 + instance, true); /* required */
-
-    t->physical_memory_array_handle = cpu_to_le16(0x1000); /* Type 16 above */
-    t->memory_error_information_handle = cpu_to_le16(0xFFFE); /* Not provided */
-    t->total_width = cpu_to_le16(0xFFFF); /* Unknown */
-    t->data_width = cpu_to_le16(0xFFFF); /* Unknown */
-    size_mb = QEMU_ALIGN_UP(size, ONE_MB) / ONE_MB;
-    if (size_mb < MAX_T17_STD_SZ) {
-        t->size = cpu_to_le16(size_mb);
-        t->extended_size = cpu_to_le32(0);
-    } else {
-        assert(size_mb < MAX_T17_EXT_SZ);
-        t->size = cpu_to_le16(MAX_T17_STD_SZ);
-        t->extended_size = cpu_to_le32(size_mb);
-    }
-    t->form_factor = 0x09; /* DIMM */
-    t->device_set = 0; /* Not in a set */
-    snprintf(loc_str, sizeof(loc_str), "%s %d", type17.loc_pfx, instance);
-    SMBIOS_TABLE_SET_STR(17, device_locator_str, loc_str);
-    SMBIOS_TABLE_SET_STR(17, bank_locator_str, type17.bank);
-    t->memory_type = 0x07; /* RAM */
-    t->type_detail = cpu_to_le16(0x02); /* Other */
-    t->speed = cpu_to_le16(type17.speed);
-    SMBIOS_TABLE_SET_STR(17, manufacturer_str, type17.manufacturer);
-    SMBIOS_TABLE_SET_STR(17, serial_number_str, type17.serial);
-    SMBIOS_TABLE_SET_STR(17, asset_tag_number_str, type17.asset);
-    SMBIOS_TABLE_SET_STR(17, part_number_str, type17.part);
-    t->attributes = 0; /* Unknown */
-    t->configured_clock_speed = t->speed; /* reuse value for max speed */
-    t->minimum_voltage = cpu_to_le16(0); /* Unknown */
-    t->maximum_voltage = cpu_to_le16(0); /* Unknown */
-    t->configured_voltage = cpu_to_le16(0); /* Unknown */
-
-    SMBIOS_BUILD_TABLE_POST;
-}
-
-static void smbios_build_type_19_table(unsigned instance,
-                                       uint64_t start, uint64_t size)
-{
-    uint64_t end, start_kb, end_kb;
-
-    SMBIOS_BUILD_TABLE_PRE(19, 0x1300 + instance, true); /* required */
-
-    end = start + size - 1;
-    assert(end > start);
-    start_kb = start / ONE_KB;
-    end_kb = end / ONE_KB;
-    if (start_kb < UINT32_MAX && end_kb < UINT32_MAX) {
-        t->starting_address = cpu_to_le32(start_kb);
-        t->ending_address = cpu_to_le32(end_kb);
-        t->extended_starting_address =
-            t->extended_ending_address = cpu_to_le64(0);
-    } else {
-        t->starting_address = t->ending_address = cpu_to_le32(UINT32_MAX);
-        t->extended_starting_address = cpu_to_le64(start);
-        t->extended_ending_address = cpu_to_le64(end);
-    }
-    t->memory_array_handle = cpu_to_le16(0x1000); /* Type 16 above */
-    t->partition_width = 1; /* One device per row */
-
-    SMBIOS_BUILD_TABLE_POST;
-}
-
-static void smbios_build_type_32_table(void)
-{
-    SMBIOS_BUILD_TABLE_PRE(32, 0x2000, true); /* required */
-
-    memset(t->reserved, 0, 6);
-    t->boot_status = 0; /* No errors detected */
-
-    SMBIOS_BUILD_TABLE_POST;
-}
-
-static void smbios_build_type_127_table(void)
-{
-    SMBIOS_BUILD_TABLE_PRE(127, 0x7F00, true); /* required */
-    SMBIOS_BUILD_TABLE_POST;
-}
-
-void smbios_set_cpuid(uint32_t version, uint32_t features)
-{
-    smbios_cpuid_version = version;
-    smbios_cpuid_features = features;
-}
-
-#define SMBIOS_SET_DEFAULT(field, value)                                  \
-    if (!field) {                                                         \
-        field = value;                                                    \
-    }
-
-void smbios_set_defaults(const char *manufacturer, const char *product,
-                         const char *version, bool legacy_mode,
-                         bool uuid_encoded)
-{
-    smbios_have_defaults = true;
-    smbios_legacy = legacy_mode;
-    smbios_uuid_encoded = uuid_encoded;
-
-    /* drop unwanted version of command-line file blob(s) */
-    if (smbios_legacy) {
-        g_free(smbios_tables);
-        /* in legacy mode, also complain if fields were given for types > 1 */
-        if (find_next_bit(have_fields_bitmap,
-                          SMBIOS_MAX_TYPE+1, 2) < SMBIOS_MAX_TYPE+1) {
-            error_report("can't process fields for smbios "
-                         "types > 1 on machine versions < 2.1!");
-            exit(1);
-        }
-    } else {
-        g_free(smbios_entries);
-    }
-
-    SMBIOS_SET_DEFAULT(type1.manufacturer, manufacturer);
-    SMBIOS_SET_DEFAULT(type1.product, product);
-    SMBIOS_SET_DEFAULT(type1.version, version);
-    SMBIOS_SET_DEFAULT(type2.manufacturer, manufacturer);
-    SMBIOS_SET_DEFAULT(type2.product, product);
-    SMBIOS_SET_DEFAULT(type2.version, version);
-    SMBIOS_SET_DEFAULT(type3.manufacturer, manufacturer);
-    SMBIOS_SET_DEFAULT(type3.version, version);
-    SMBIOS_SET_DEFAULT(type4.sock_pfx, "CPU");
-    SMBIOS_SET_DEFAULT(type4.manufacturer, manufacturer);
-    SMBIOS_SET_DEFAULT(type4.version, version);
-    SMBIOS_SET_DEFAULT(type17.loc_pfx, "DIMM");
-    SMBIOS_SET_DEFAULT(type17.manufacturer, manufacturer);
-}
-
-static void smbios_entry_point_setup(void)
-{
-    memcpy(ep.anchor_string, "_SM_", 4);
-    memcpy(ep.intermediate_anchor_string, "_DMI_", 5);
-    ep.length = sizeof(struct smbios_entry_point);
-    ep.entry_point_revision = 0; /* formatted_area reserved, per spec v2.1+ */
-    memset(ep.formatted_area, 0, 5);
-
-    /* compliant with smbios spec v2.8 */
-    ep.smbios_major_version = 2;
-    ep.smbios_minor_version = 8;
-    ep.smbios_bcd_revision = 0x28;
-
-    /* set during table construction, but BIOS may override: */
-    ep.structure_table_length = cpu_to_le16(smbios_tables_len);
-    ep.max_structure_size = cpu_to_le16(smbios_table_max);
-    ep.number_of_structures = cpu_to_le16(smbios_table_cnt);
-
-    /* BIOS must recalculate: */
-    ep.checksum = 0;
-    ep.intermediate_checksum = 0;
-    ep.structure_table_address = cpu_to_le32(0);
-}
-
-void smbios_get_tables(const struct smbios_phys_mem_area *mem_array,
-                       const unsigned int mem_array_size,
-                       uint8_t **tables, size_t *tables_len,
-                       uint8_t **anchor, size_t *anchor_len)
-{
-    unsigned i, dimm_cnt;
-
-    if (smbios_legacy) {
-        *tables = *anchor = NULL;
-        *tables_len = *anchor_len = 0;
-        return;
-    }
-
-    if (!smbios_immutable) {
-        smbios_build_type_0_table();
-        smbios_build_type_1_table();
-        smbios_build_type_2_table();
-        smbios_build_type_3_table();
-
-        smbios_smp_sockets = DIV_ROUND_UP(smp_cpus, smp_cores * smp_threads);
-        assert(smbios_smp_sockets >= 1);
-
-        for (i = 0; i < smbios_smp_sockets; i++) {
-            smbios_build_type_4_table(i);
-        }
-
-#define MAX_DIMM_SZ (16ll * ONE_GB)
-#define GET_DIMM_SZ ((i < dimm_cnt - 1) ? MAX_DIMM_SZ \
-                                        : ((ram_size - 1) % MAX_DIMM_SZ) + 1)
-
-        dimm_cnt = QEMU_ALIGN_UP(ram_size, MAX_DIMM_SZ) / MAX_DIMM_SZ;
-
-        smbios_build_type_16_table(dimm_cnt);
-
-        for (i = 0; i < dimm_cnt; i++) {
-            smbios_build_type_17_table(i, GET_DIMM_SZ);
-        }
-
-        for (i = 0; i < mem_array_size; i++) {
-            smbios_build_type_19_table(i, mem_array[i].address,
-                                       mem_array[i].length);
-        }
-
-        smbios_build_type_32_table();
-        smbios_build_type_127_table();
-
-        smbios_validate_table();
-        smbios_entry_point_setup();
-        smbios_immutable = true;
-    }
-
-    /* return tables blob and entry point (anchor), and their sizes */
-    *tables = smbios_tables;
-    *tables_len = smbios_tables_len;
-    *anchor = (uint8_t *)&ep;
-    *anchor_len = sizeof(struct smbios_entry_point);
-}
-
-static void save_opt(const char **dest, QemuOpts *opts, const char *name)
-{
-    const char *val = qemu_opt_get(opts, name);
-
-    if (val) {
-        *dest = val;
-    }
-}
-
-void smbios_entry_add(QemuOpts *opts)
-{
-    Error *local_err = NULL;
-    const char *val;
-
-    assert(!smbios_immutable);
-
-    val = qemu_opt_get(opts, "file");
-    if (val) {
-        struct smbios_structure_header *header;
-        int size;
-        struct smbios_table *table; /* legacy mode only */
-
-        qemu_opts_validate(opts, qemu_smbios_file_opts, &local_err);
-        if (local_err) {
-            error_report_err(local_err);
-            exit(1);
-        }
-
-        size = get_image_size(val);
-        if (size == -1 || size < sizeof(struct smbios_structure_header)) {
-            error_report("Cannot read SMBIOS file %s", val);
-            exit(1);
-        }
-
-        /*
-         * NOTE: standard double '\0' terminator expected, per smbios spec.
-         * (except in legacy mode, where the second '\0' is implicit and
-         *  will be inserted by the BIOS).
-         */
-        smbios_tables = g_realloc(smbios_tables, smbios_tables_len + size);
-        header = (struct smbios_structure_header *)(smbios_tables +
-                                                    smbios_tables_len);
-
-        if (load_image(val, (uint8_t *)header) != size) {
-            error_report("Failed to load SMBIOS file %s", val);
-            exit(1);
-        }
-
-        if (test_bit(header->type, have_fields_bitmap)) {
-            error_report("can't load type %d struct, fields already specified!",
-                         header->type);
-            exit(1);
-        }
-        set_bit(header->type, have_binfile_bitmap);
-
-        if (header->type == 4) {
-            smbios_type4_count++;
-        }
-
-        smbios_tables_len += size;
-        if (size > smbios_table_max) {
-            smbios_table_max = size;
-        }
-        smbios_table_cnt++;
-
-        /* add a copy of the newly loaded blob to legacy smbios_entries */
-        /* NOTE: This code runs before smbios_set_defaults(), so we don't
-         *       yet know which mode (legacy vs. aggregate-table) will be
-         *       required. We therefore add the binary blob to both legacy
-         *       (smbios_entries) and aggregate (smbios_tables) tables, and
-         *       delete the one we don't need from smbios_set_defaults(),
-         *       once we know which machine version has been requested.
-         */
-        if (!smbios_entries) {
-            smbios_entries_len = sizeof(uint16_t);
-            smbios_entries = g_malloc0(smbios_entries_len);
-        }
-        smbios_entries = g_realloc(smbios_entries, smbios_entries_len +
-                                                   size + sizeof(*table));
-        table = (struct smbios_table *)(smbios_entries + smbios_entries_len);
-        table->header.type = SMBIOS_TABLE_ENTRY;
-        table->header.length = cpu_to_le16(sizeof(*table) + size);
-        memcpy(table->data, header, size);
-        smbios_entries_len += sizeof(*table) + size;
-        (*(uint16_t *)smbios_entries) =
-                cpu_to_le16(le16_to_cpu(*(uint16_t *)smbios_entries) + 1);
-        /* end: add a copy of the newly loaded blob to legacy smbios_entries */
-
-        return;
-    }
-
-    val = qemu_opt_get(opts, "type");
-    if (val) {
-        unsigned long type = strtoul(val, NULL, 0);
-
-        if (type > SMBIOS_MAX_TYPE) {
-            error_report("out of range!");
-            exit(1);
-        }
-
-        if (test_bit(type, have_binfile_bitmap)) {
-            error_report("can't add fields, binary file already loaded!");
-            exit(1);
-        }
-        set_bit(type, have_fields_bitmap);
-
-        switch (type) {
-        case 0:
-            qemu_opts_validate(opts, qemu_smbios_type0_opts, &local_err);
-            if (local_err) {
-                error_report_err(local_err);
-                exit(1);
-            }
-            save_opt(&type0.vendor, opts, "vendor");
-            save_opt(&type0.version, opts, "version");
-            save_opt(&type0.date, opts, "date");
-            type0.uefi = qemu_opt_get_bool(opts, "uefi", false);
-
-            val = qemu_opt_get(opts, "release");
-            if (val) {
-                if (sscanf(val, "%hhu.%hhu", &type0.major, &type0.minor) != 2) {
-                    error_report("Invalid release");
-                    exit(1);
-                }
-                type0.have_major_minor = true;
-            }
-            return;
-        case 1:
-            qemu_opts_validate(opts, qemu_smbios_type1_opts, &local_err);
-            if (local_err) {
-                error_report_err(local_err);
-                exit(1);
-            }
-            save_opt(&type1.manufacturer, opts, "manufacturer");
-            save_opt(&type1.product, opts, "product");
-            save_opt(&type1.version, opts, "version");
-            save_opt(&type1.serial, opts, "serial");
-            save_opt(&type1.sku, opts, "sku");
-            save_opt(&type1.family, opts, "family");
-
-            val = qemu_opt_get(opts, "uuid");
-            if (val) {
-                if (qemu_uuid_parse(val, qemu_uuid) != 0) {
-                    error_report("Invalid UUID");
-                    exit(1);
-                }
-                qemu_uuid_set = true;
-            }
-            return;
-        case 2:
-            qemu_opts_validate(opts, qemu_smbios_type2_opts, &local_err);
-            if (local_err) {
-                error_report_err(local_err);
-                exit(1);
-            }
-            save_opt(&type2.manufacturer, opts, "manufacturer");
-            save_opt(&type2.product, opts, "product");
-            save_opt(&type2.version, opts, "version");
-            save_opt(&type2.serial, opts, "serial");
-            save_opt(&type2.asset, opts, "asset");
-            save_opt(&type2.location, opts, "location");
-            return;
-        case 3:
-            qemu_opts_validate(opts, qemu_smbios_type3_opts, &local_err);
-            if (local_err) {
-                error_report_err(local_err);
-                exit(1);
-            }
-            save_opt(&type3.manufacturer, opts, "manufacturer");
-            save_opt(&type3.version, opts, "version");
-            save_opt(&type3.serial, opts, "serial");
-            save_opt(&type3.asset, opts, "asset");
-            save_opt(&type3.sku, opts, "sku");
-            return;
-        case 4:
-            qemu_opts_validate(opts, qemu_smbios_type4_opts, &local_err);
-            if (local_err) {
-                error_report_err(local_err);
-                exit(1);
-            }
-            save_opt(&type4.sock_pfx, opts, "sock_pfx");
-            save_opt(&type4.manufacturer, opts, "manufacturer");
-            save_opt(&type4.version, opts, "version");
-            save_opt(&type4.serial, opts, "serial");
-            save_opt(&type4.asset, opts, "asset");
-            save_opt(&type4.part, opts, "part");
-            return;
-        case 17:
-            qemu_opts_validate(opts, qemu_smbios_type17_opts, &local_err);
-            if (local_err) {
-                error_report_err(local_err);
-                exit(1);
-            }
-            save_opt(&type17.loc_pfx, opts, "loc_pfx");
-            save_opt(&type17.bank, opts, "bank");
-            save_opt(&type17.manufacturer, opts, "manufacturer");
-            save_opt(&type17.serial, opts, "serial");
-            save_opt(&type17.asset, opts, "asset");
-            save_opt(&type17.part, opts, "part");
-            type17.speed = qemu_opt_get_number(opts, "speed", 0);
-            return;
-        default:
-            error_report("Don't know how to build fields for SMBIOS type %ld",
-                         type);
-            exit(1);
-        }
-    }
-
-    error_report("Must specify type= or file=");
-    exit(1);
-}