search for: pci_is_root_bus

...(such as VT-d or >> > + * AMD-Vi). It's common that PCIe root complex devices do not >> > + * include a PCIe capability, but we can assume they are PCIe >> > + * devices based on their topology. >> > + */ >> > + if (pci_is_pcie(dev) || pci_is_root_bus(dev->bus)) >> > + return true; >> > + >> > + /* >> > + * PCI-X devices have a requester ID, but the bridge may still take >> > + * ownership of transactions and create a requester ID. We therefore >> > + * assume that th...

...0x91, 0x17, 0xea, 0x4d, 0x19, 0xc3, 0x43, 0x4d); > > #if defined(CONFIG_PCI_QUIRKS) && defined(CONFIG_ARM64) > static int acpi_get_rc_addr(struct acpi_device *adev, struct resource *res) > @@ -680,7 +679,7 @@ void acpi_pci_add_bus(struct pci_bus *bus) > if (!pci_is_root_bus(bus)) > return; > > - obj = acpi_evaluate_dsm(ACPI_HANDLE(bus->bridge), pci_acpi_dsm_uuid, 3, > + obj = acpi_evaluate_dsm(ACPI_HANDLE(bus->bridge), &pci_acpi_dsm_uuid, 3, > RESET_DELAY_DSM, NULL); > if (...

Hi everyone, I would like to ask what the current status of FLR, or better of FLR emulation is in latest Xen and if we can expect better support in the future. I''m asking because with xl (latest build and traditional qemu, not upstream), I always had problems with rebooting domUs which have vga cards passed through to them, because appearently they don''t get reinitialized and

...ID_LE(0xe5c937d0, 0x3553, 0x4d7a, + 0x91, 0x17, 0xea, 0x4d, 0x19, 0xc3, 0x43, 0x4d); #if defined(CONFIG_PCI_QUIRKS) && defined(CONFIG_ARM64) static int acpi_get_rc_addr(struct acpi_device *adev, struct resource *res) @@ -680,7 +679,7 @@ void acpi_pci_add_bus(struct pci_bus *bus) if (!pci_is_root_bus(bus)) return; - obj = acpi_evaluate_dsm(ACPI_HANDLE(bus->bridge), pci_acpi_dsm_uuid, 3, + obj = acpi_evaluate_dsm(ACPI_HANDLE(bus->bridge), &pci_acpi_dsm_uuid, 3, RESET_DELAY_DSM, NULL); if (!obj) return; @@ -745,7 +744,7 @@ static void pci_acpi_optimize_delay(struct pci_de...