[Qemu-devel] [PATCH] Define a new route for sending data to bios

[Cory Fields <FOSS@AtlasTechnologiesInc.com>]

---
 hw/fw_cfg.c |    2 ++
 hw/fw_cfg.h |    2 ++
 sysemu.h    |    3 +++
 3 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/hw/fw_cfg.c b/hw/fw_cfg.c
index 4333ed9..fe5d393 100644
--- a/hw/fw_cfg.c
+++ b/hw/fw_cfg.c
@@ -287,6 +287,8 @@ void *fw_cfg_init(uint32_t ctl_port, uint32_t data_port,
     fw_cfg_add_bytes(s, FW_CFG_UUID, qemu_uuid, 16);
     fw_cfg_add_i16(s, FW_CFG_NOGRAPHIC, (uint16_t)nographic);
     fw_cfg_add_i16(s, FW_CFG_NB_CPUS, (uint16_t)smp_cpus);
+    fw_cfg_add_i16(s, FW_CFG_QUIETBIOS, (uint16_t)quietbios);
+    fw_cfg_add_i16(s, FW_CFG_BIOSPROMPT, (uint16_t)biosprompt);
 
     register_savevm("fw_cfg", -1, 1, fw_cfg_save, fw_cfg_load, s);
     qemu_register_reset(fw_cfg_reset, s);
diff --git a/hw/fw_cfg.h b/hw/fw_cfg.h
index ef8f378..a119867 100644
--- a/hw/fw_cfg.h
+++ b/hw/fw_cfg.h
@@ -8,6 +8,8 @@
 #define FW_CFG_NOGRAPHIC        0x04
 #define FW_CFG_NB_CPUS          0x05
 #define FW_CFG_MACHINE_ID       0x06
+#define FW_CFG_BIOSPROMPT       0x07
+#define FW_CFG_QUIETBIOS        0x08
 #define FW_CFG_MAX_ENTRY        0x10
 
 #define FW_CFG_WRITE_CHANNEL    0x4000
diff --git a/sysemu.h b/sysemu.h
index bc6d5af..14b9aef 100644
--- a/sysemu.h
+++ b/sysemu.h
@@ -85,6 +85,9 @@ extern int graphic_width;
 extern int graphic_height;
 extern int graphic_depth;
 extern int nographic;
+extern int quietbios;
+extern int biosprompt;
+
 extern const char *keyboard_layout;
 extern int win2k_install_hack;
 extern int rtc_td_hack;
-- 
1.6.0.6