| bios: mark the acpi sci interrupt as connected to irq 9 (Avi Kivity) |
| |
| Due to a chipset bug, the sci interrupt is hardwired to irq 9. Set the |
| pci interrupt line register accordingly. |
| |
| Signed-off-by: Avi Kivity <avi@qumranet.com> |
| Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> |
| |
| Index: bochs/bios/rombios32.c |
| =================================================================== |
| --- bochs.orig/bios/rombios32.c |
| +++ bochs/bios/rombios32.c |
| @@ -981,6 +981,8 @@ static void pci_bios_init_device(PCIDevi |
| /* PIIX4 Power Management device (for ACPI) */ |
| pm_io_base = PM_IO_BASE; |
| smb_io_base = SMB_IO_BASE; |
| + // acpi sci is hardwired to 9 |
| + pci_config_writeb(d, PCI_INTERRUPT_LINE, 9); |
| pm_sci_int = pci_config_readb(d, PCI_INTERRUPT_LINE); |
| piix4_pm_enable(d); |
| acpi_enabled = 1; |
| |
| -- |
| |
| |
| |
