[Qemu-devel] [PATCH v6 5/8] Add UUID to firmware configuration info.

[Gleb Natapov]

Signed-off-by: Gleb Natapov <address@hidden>
---

 hw/fw_cfg.c |    2 ++
 hw/fw_cfg.h |    1 +
 2 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/hw/fw_cfg.c b/hw/fw_cfg.c
index db5f0bd..355beb6 100644
--- a/hw/fw_cfg.c
+++ b/hw/fw_cfg.c
@@ -22,6 +22,7 @@
  * THE SOFTWARE.
  */
 #include "hw.h"
+#include "sysemu.h"
 #include "isa.h"
 #include "fw_cfg.h"
 
@@ -281,6 +282,7 @@ void *fw_cfg_init(uint32_t ctl_port, uint32_t data_port,
         cpu_register_physical_memory(data_addr, FW_CFG_SIZE, io_data_memory);
     }
     fw_cfg_add_bytes(s, FW_CFG_SIGNATURE, (uint8_t *)"QEMU", 4);
+    fw_cfg_add_bytes(s, FW_CFG_UUID, qemu_uuid, 16);
     register_savevm("fw_cfg", -1, 1, fw_cfg_save, fw_cfg_load, s);
     qemu_register_reset(fw_cfg_reset, s);
     fw_cfg_reset(s);
diff --git a/hw/fw_cfg.h b/hw/fw_cfg.h
index b949c70..909c8b9 100644
--- a/hw/fw_cfg.h
+++ b/hw/fw_cfg.h
@@ -3,6 +3,7 @@
 
 #define FW_CFG_SIGNATURE        0x00
 #define FW_CFG_ID               0x01
+#define FW_CFG_UUID             0x02
 #define FW_CFG_MAX_ENTRY        0x10
 
 #define FW_CFG_WRITE_CHANNEL    0x4000