[Qemu-devel] [PATCH v3 12/16] pc: Postpone SMBIOS table installation to post machine init

[minyard@acm.org]

From: Corey Minyard <cminyard@mvista.com>

This is the same place that the ACPI SSDT table gets added, so that
devices can add themselves to the SMBIOS table.

Signed-off-by: Corey Minyard <cminyard@mvista.com>
---
 hw/i386/pc.c | 35 ++++++++++++++++++-----------------
 1 file changed, 18 insertions(+), 17 deletions(-)

diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index a8e6be1..efe3c2f 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -680,8 +680,6 @@ static unsigned int pc_apic_id_limit(unsigned int max_cpus)
 static FWCfgState *bochs_bios_init(void)
 {
     FWCfgState *fw_cfg;
-    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);
@@ -707,21 +705,6 @@ 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_tables = smbios_get_table_legacy(&smbios_tables_len);
-    if (smbios_tables) {
-        fw_cfg_add_bytes(fw_cfg, FW_CFG_SMBIOS_ENTRIES,
-                         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,
@@ -1119,7 +1102,25 @@ void pc_guest_info_machine_done(Notifier *notifier, void *data)
     PcGuestInfoState *guest_info_state = container_of(notifier,
                                                       PcGuestInfoState,
                                                       machine_done);
+    uint8_t *smbios_tables, *smbios_anchor;
+    size_t smbios_tables_len, smbios_anchor_len;
+    FWCfgState *fw_cfg = guest_info_state->info.fw_cfg;
+
     acpi_setup(&guest_info_state->info);
+
+    smbios_tables = smbios_get_table_legacy(&smbios_tables_len);
+    if (smbios_tables) {
+        fw_cfg_add_bytes(fw_cfg, FW_CFG_SMBIOS_ENTRIES,
+                         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);
+    }
 }
 
 PcGuestInfo *pc_guest_info_init(ram_addr_t below_4g_mem_size,
-- 
1.8.3.1