Merge remote-tracking branch 'remotes/kraxel/tags/pull-smbios-2' into staging

smbios: make qemu generate smbios tables.

# gpg: Signature made Mon 05 May 2014 12:20:27 BST using RSA key ID D3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>"

* remotes/kraxel/tags/pull-smbios-2:
  SMBIOS: Build aggregate smbios tables and entry point
  SMBIOS: Use bitmaps to prevent incompatible comand line options
  SMBIOS: Use macro to set smbios defaults
  SMBIOS: Update header file definitions
  SMBIOS: Rename symbols to better reflect future use
  E820: Add interface for accessing e820 table
  pc: add 2.1 machine type

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 34 insertions, 5 deletions

diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 14f0d91f76..07de2384ad 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -612,6 +612,21 @@ int e820_add_entry(uint64_t address, uint64_t length, uint32_t type)
     return e820_entries;
 }
 
+int e820_get_num_entries(void)
+{
+    return e820_entries;
+}
+
+bool e820_get_entry(int idx, uint32_t type, uint64_t *address, uint64_t *length)
+{
+    if (idx < e820_entries && e820_table[idx].type == cpu_to_le32(type)) {
+        *address = le64_to_cpu(e820_table[idx].address);
+        *length = le64_to_cpu(e820_table[idx].length);
+        return true;
+    }
+    return false;
+}
+
 /* Calculates the limit to CPU APIC ID values
  *
  * This function returns the limit for the APIC ID value, so that all
@@ -627,8 +642,8 @@ static unsigned int pc_apic_id_limit(unsigned int max_cpus)
 static FWCfgState *bochs_bios_init(void)
 {
     FWCfgState *fw_cfg;
-    uint8_t *smbios_table;
-    size_t smbios_len;
+    uint8_t *smbios_tables, *smbios_anchor;
+    size_t smbios_tables_len, smbios_anchor_len;
     uint64_t *numa_fw_cfg;
     int i, j;
     unsigned int apic_id_limit = pc_apic_id_limit(max_cpus);
@@ -655,10 +670,21 @@ static FWCfgState *bochs_bios_init(void)
                      acpi_tables, acpi_tables_len);
     fw_cfg_add_i32(fw_cfg, FW_CFG_IRQ0_OVERRIDE, kvm_allows_irq0_override());
 
-    smbios_table = smbios_get_table(&smbios_len);
-    if (smbios_table)
+    smbios_tables = smbios_get_table_legacy(&smbios_tables_len);
+    if (smbios_tables) {
         fw_cfg_add_bytes(fw_cfg, FW_CFG_SMBIOS_ENTRIES,
-                         smbios_table, smbios_len);
+                         smbios_tables, smbios_tables_len);
+    }
+
+    smbios_get_tables(&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);
+    }
+
     fw_cfg_add_bytes(fw_cfg, FW_CFG_E820_TABLE,
                      &e820_reserve, sizeof(e820_reserve));
     fw_cfg_add_file(fw_cfg, "etc/e820", e820_table,
@@ -1027,6 +1053,9 @@ void pc_cpus_init(const char *cpu_model, DeviceState *icc_bridge)
         sysbus_mmio_map_overlap(SYS_BUS_DEVICE(icc_bridge), 0,
                                 APIC_DEFAULT_ADDRESS, 0x1000);
     }
+
+    /* tell smbios about cpuid version and features */
+    smbios_set_cpuid(cpu->env.cpuid_version, cpu->env.features[FEAT_1_EDX]);
 }
 
 /* pci-info ROM file. Little endian format */