37 lines
1.1 KiB
Text
37 lines
1.1 KiB
Text
Since we hijacked the OpenBSD PCI vendor ID, this diff should probably
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not be upstreamed.
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Index: src/fw/pciinit.c
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--- src/fw/pciinit.c.orig
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+++ src/fw/pciinit.c
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@@ -142,6 +142,11 @@ static int mch_pci_slot_get_irq(struct pci_device *pci
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return pci_irqs[(pin - 1 + pin_addend) & 3];
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}
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+static int vmm_pci_slot_get_irq(struct pci_device *pci, int pin)
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+{
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+ return pci_config_readb(pci->bdf, PCI_INTERRUPT_LINE);
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+}
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+
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/* PIIX3/PIIX4 PCI to ISA bridge */
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static void piix_isa_bridge_setup(struct pci_device *pci, void *arg)
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{
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@@ -505,11 +510,18 @@ static void mch_mem_addr_setup(struct pci_device *dev,
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pci_io_low_end = acpi_pm_base;
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}
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+static void vmm_mem_addr_setup(struct pci_device *dev, void *arg)
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+{
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+ pci_slot_get_irq = vmm_pci_slot_get_irq;
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+}
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+
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static const struct pci_device_id pci_platform_tbl[] = {
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PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82441,
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i440fx_mem_addr_setup),
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PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_Q35_MCH,
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mch_mem_addr_setup),
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+ PCI_DEVICE(PCI_VENDOR_ID_OPENBSD, PCI_DEVICE_ID_OPENBSD_PCHB,
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+ vmm_mem_addr_setup),
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PCI_DEVICE_END
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};
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