diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/arm/virt-acpi-build.c | 9 | ||||
| -rw-r--r-- | hw/pci-host/gpex-acpi.c | 3 |
2 files changed, 11 insertions, 1 deletions
diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c index 782b17b966..f3bad69aa7 100644 --- a/hw/arm/virt-acpi-build.c +++ b/hw/arm/virt-acpi-build.c @@ -144,12 +144,21 @@ static void acpi_dsdt_add_pci(Aml *scope, const MemMapEntry *memmap, int ecam_id = VIRT_ECAM_ID(vms->highmem_ecam); bool cxl_present = false; PCIBus *bus = vms->bus; + bool acpi_pcihp = false; + + if (vms->acpi_dev) { + acpi_pcihp = object_property_get_bool(OBJECT(vms->acpi_dev), + ACPI_PM_PROP_ACPI_PCIHP_BRIDGE, + NULL); + } + struct GPEXConfig cfg = { .mmio32 = memmap[VIRT_PCIE_MMIO], .pio = memmap[VIRT_PCIE_PIO], .ecam = memmap[ecam_id], .irq = irq, .bus = vms->bus, + .pci_native_hotplug = !acpi_pcihp, }; if (vms->highmem_mmio) { diff --git a/hw/pci-host/gpex-acpi.c b/hw/pci-host/gpex-acpi.c index 80fc2bf032..44737a8d81 100644 --- a/hw/pci-host/gpex-acpi.c +++ b/hw/pci-host/gpex-acpi.c @@ -203,6 +203,7 @@ void acpi_dsdt_add_gpex(Aml *scope, struct GPEXConfig *cfg) if (is_cxl) { build_cxl_osc_method(dev); } else { + /* pxb bridges do not have ACPI PCI Hot-plug enabled */ acpi_dsdt_add_host_bridge_methods(dev, true); } @@ -278,7 +279,7 @@ void acpi_dsdt_add_gpex(Aml *scope, struct GPEXConfig *cfg) } aml_append(dev, aml_name_decl("_CRS", rbuf)); - acpi_dsdt_add_host_bridge_methods(dev, true); + acpi_dsdt_add_host_bridge_methods(dev, cfg->pci_native_hotplug); Aml *dev_res0 = aml_device("%s", "RES0"); aml_append(dev_res0, aml_name_decl("_HID", aml_string("PNP0C02"))); |