This lets seabios patch the corresponding SSDT entry. Signed-off-by: Hu Tao <hu...@cn.fujitsu.com> --- hw/fw_cfg.h | 2 ++ hw/pvpanic.c | 14 ++++++++++++++ 2 files changed, 16 insertions(+)
diff --git a/hw/fw_cfg.h b/hw/fw_cfg.h index 05c8df1..07cc941 100644 --- a/hw/fw_cfg.h +++ b/hw/fw_cfg.h @@ -1,6 +1,8 @@ #ifndef FW_CFG_H #define FW_CFG_H +#include "exec/hwaddr.h" + #define FW_CFG_SIGNATURE 0x00 #define FW_CFG_ID 0x01 #define FW_CFG_UUID 0x02 diff --git a/hw/pvpanic.c b/hw/pvpanic.c index ff0a116..94c3b25 100644 --- a/hw/pvpanic.c +++ b/hw/pvpanic.c @@ -17,6 +17,8 @@ #include <monitor/monitor.h> #include <sysemu/sysemu.h> #include <sysemu/kvm.h> +#include "hw/fw_cfg.h" +#include "hw/pc.h" /* The bit of supported pv event */ #define PVPANIC_F_PANICKED 0 @@ -83,6 +85,18 @@ static int pvpanic_isa_initfn(ISADevice *dev) memory_region_init_io(&s->io, &pvpanic_ops, s, "pvpanic", 1); isa_register_ioport(dev, &s->io, s->ioport); + if (fw_cfg_piix) { + fw_cfg_add_file(fw_cfg_piix, "etc/pvpanic-port", + g_memdup(&s->ioport, sizeof(s->ioport)), + sizeof(s->ioport)); + } + + if (fw_cfg_q35) { + fw_cfg_add_file(fw_cfg_q35, "etc/pvpanic-port", + g_memdup(&s->ioport, sizeof(s->ioport)), + sizeof(s->ioport)); + } + return 0; } -- 1.8.1.4