diff options
| -rw-r--r-- | hw/i386/acpi-build.c | 3 | ||||
| -rw-r--r-- | hw/pci-host/piix.c | 6 | ||||
| -rw-r--r-- | include/hw/i386/pc.h | 6 |
3 files changed, 9 insertions, 6 deletions
diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c index 7997f06823..1d8c645ed3 100644 --- a/hw/i386/acpi-build.c +++ b/hw/i386/acpi-build.c @@ -310,6 +310,9 @@ static void fadt_setup(AcpiFadtDescriptorRev3 *fadt, AcpiPmInfo *pm) fadt->reset_register.space_id = AML_SYSTEM_IO; fadt->reset_register.bit_width = 8; fadt->reset_register.address = cpu_to_le64(ICH9_RST_CNT_IOPORT); + /* The above need not be conditional on machine type because the reset port + * happens to be the same on PIIX (pc) and ICH9 (q35). */ + QEMU_BUILD_BUG_ON(ICH9_RST_CNT_IOPORT != RCR_IOPORT); fadt->xpm1a_event_block.space_id = AML_SYSTEM_IO; fadt->xpm1a_event_block.bit_width = fadt->pm1_evt_len * 8; diff --git a/hw/pci-host/piix.c b/hw/pci-host/piix.c index f9218aa952..bf4221d4bf 100644 --- a/hw/pci-host/piix.c +++ b/hw/pci-host/piix.c @@ -58,12 +58,6 @@ typedef struct I440FXState { #define XEN_PIIX_NUM_PIRQS 128ULL #define PIIX_PIRQC 0x60 -/* - * Reset Control Register: PCI-accessible ISA-Compatible Register at address - * 0xcf9, provided by the PCI/ISA bridge (PIIX3 PCI function 0, 8086:7000). - */ -#define RCR_IOPORT 0xcf9 - typedef struct PIIX3State { PCIDevice dev; diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h index f278b3ae89..416aaa56ea 100644 --- a/include/hw/i386/pc.h +++ b/include/hw/i386/pc.h @@ -303,6 +303,12 @@ typedef struct PCII440FXState PCII440FXState; #define TYPE_IGD_PASSTHROUGH_I440FX_PCI_DEVICE "igd-passthrough-i440FX" +/* + * Reset Control Register: PCI-accessible ISA-Compatible Register at address + * 0xcf9, provided by the PCI/ISA bridge (PIIX3 PCI function 0, 8086:7000). + */ +#define RCR_IOPORT 0xcf9 + PCIBus *i440fx_init(const char *host_type, const char *pci_type, PCII440FXState **pi440fx_state, int *piix_devfn, ISABus **isa_bus, qemu_irq *pic, |