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1.1 root 1: bios: mark the acpi sci interrupt as connected to irq 9 (Avi Kivity)
2:
3: Due to a chipset bug, the sci interrupt is hardwired to irq 9. Set the
4: pci interrupt line register accordingly.
5:
6: Signed-off-by: Avi Kivity <[email protected]>
7: Signed-off-by: Anthony Liguori <[email protected]>
8:
9: Index: bochs/bios/rombios32.c
10: ===================================================================
11: --- bochs.orig/bios/rombios32.c
12: +++ bochs/bios/rombios32.c
13: @@ -981,6 +981,8 @@ static void pci_bios_init_device(PCIDevi
14: /* PIIX4 Power Management device (for ACPI) */
15: pm_io_base = PM_IO_BASE;
16: smb_io_base = SMB_IO_BASE;
17: + // acpi sci is hardwired to 9
18: + pci_config_writeb(d, PCI_INTERRUPT_LINE, 9);
19: pm_sci_int = pci_config_readb(d, PCI_INTERRUPT_LINE);
20: piix4_pm_enable(d);
21: acpi_enabled = 1;
22:
23: --
24:
25:
26:
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