diff options
| -rw-r--r-- | hw/pc.c | 2 | ||||
| -rw-r--r-- | sysemu.h | 1 | ||||
| -rw-r--r-- | vl.c | 1 |
3 files changed, 4 insertions, 0 deletions
diff --git a/hw/pc.c b/hw/pc.c index cc6e7e8273..09252ba277 100644 --- a/hw/pc.c +++ b/hw/pc.c @@ -54,6 +54,7 @@ #define BIOS_CFG_IOPORT 0x510 #define FW_CFG_ACPI_TABLES (FW_CFG_ARCH_LOCAL + 0) #define FW_CFG_SMBIOS_ENTRIES (FW_CFG_ARCH_LOCAL + 1) +#define FW_CFG_IRQ0_OVERRIDE (FW_CFG_ARCH_LOCAL + 2) #define MAX_IDE_BUS 2 @@ -476,6 +477,7 @@ static void *bochs_bios_init(void) fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, (uint64_t)ram_size); fw_cfg_add_bytes(fw_cfg, FW_CFG_ACPI_TABLES, (uint8_t *)acpi_tables, acpi_tables_len); + fw_cfg_add_bytes(fw_cfg, FW_CFG_IRQ0_OVERRIDE, &irq0override, 1); smbios_table = smbios_get_table(&smbios_len); if (smbios_table) diff --git a/sysemu.h b/sysemu.h index 30e5e783d5..1ed2ad0336 100644 --- a/sysemu.h +++ b/sysemu.h @@ -113,6 +113,7 @@ extern int vga_interface_type; extern int graphic_width; extern int graphic_height; extern int graphic_depth; +extern uint8_t irq0override; extern DisplayType display_type; extern const char *keyboard_layout; extern int win2k_install_hack; diff --git a/vl.c b/vl.c index 0bcc0c971a..91d3f78c7d 100644 --- a/vl.c +++ b/vl.c @@ -227,6 +227,7 @@ int no_reboot = 0; int no_shutdown = 0; int cursor_hide = 1; int graphic_rotate = 0; +uint8_t irq0override = 1; #ifndef _WIN32 int daemonize = 0; #endif |