diff options
| author | Edgar E. Iglesias <edgar.iglesias@amd.com> | 2024-09-06 15:05:51 +0200 |
|---|---|---|
| committer | Edgar E. Iglesias <edgar.iglesias@amd.com> | 2024-10-03 19:37:35 +0200 |
| commit | ca9275a4b11aced3074219d1712e29fce5036f72 (patch) | |
| tree | 4a2d797ec28a24eaffa874d1704af33fb386ae9e /hw | |
| parent | 3bcdba25dfa2ace7887c57ebcc17da4023da1266 (diff) | |
hw/arm: xenpvh: Enable PCI for ARM PVH
Enable PCI support for the ARM Xen PVH machine.
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/arm/xen-pvh.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/hw/arm/xen-pvh.c b/hw/arm/xen-pvh.c index 28af3910ea..33f0dd5982 100644 --- a/hw/arm/xen-pvh.c +++ b/hw/arm/xen-pvh.c @@ -39,6 +39,16 @@ static void xen_arm_instance_init(Object *obj) VIRTIO_MMIO_DEV_SIZE }; } +static void xen_pvh_set_pci_intx_irq(void *opaque, int intx_irq, int level) +{ + XenPVHMachineState *s = XEN_PVH_MACHINE(opaque); + int irq = s->cfg.pci_intx_irq_base + intx_irq; + + if (xendevicemodel_set_irq_level(xen_dmod, xen_domid, irq, level)) { + error_report("xendevicemodel_set_pci_intx_level failed"); + } +} + static void xen_arm_machine_class_init(ObjectClass *oc, void *data) { XenPVHMachineClass *xpc = XEN_PVH_MACHINE_CLASS(oc); @@ -69,7 +79,11 @@ static void xen_arm_machine_class_init(ObjectClass *oc, void *data) /* Xen/ARM does not use buffered IOREQs. */ xpc->handle_bufioreq = HVM_IOREQSRV_BUFIOREQ_OFF; + /* PCI INTX delivery. */ + xpc->set_pci_intx_irq = xen_pvh_set_pci_intx_irq; + /* List of supported features known to work on PVH ARM. */ + xpc->has_pci = true; xpc->has_tpm = true; xpc->has_virtio_mmio = true; |