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hw/xen: xenpvh: Add pci-intx-irq-base property

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Acked-by: Stefano Stabellini <sstabellini@kernel.org>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
This commit is contained in:
Edgar E. Iglesias 2024-09-13 21:14:04 +02:00
parent cb988a10f6
commit 3bcdba25df
1 changed files with 36 additions and 0 deletions
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36
hw/xen/xen-pvh-common.c
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@ -218,6 +218,11 @@ static void xen_pvh_init(MachineState *ms)
error_report("pci-ecam-size only supports values 0 or 0x10000000"); error_report("pci-ecam-size only supports values 0 or 0x10000000");
exit(EXIT_FAILURE); exit(EXIT_FAILURE);
} }
if (!s->cfg.pci_intx_irq_base) {
error_report("PCI enabled but pci-intx-irq-base not set");
exit(EXIT_FAILURE);
}
xenpvh_gpex_init(s, xpc, sysmem); xenpvh_gpex_init(s, xpc, sysmem);
} }
@ -273,6 +278,30 @@ XEN_PVH_PROP_MEMMAP(pci_ecam)
XEN_PVH_PROP_MEMMAP(pci_mmio) XEN_PVH_PROP_MEMMAP(pci_mmio)
XEN_PVH_PROP_MEMMAP(pci_mmio_high) XEN_PVH_PROP_MEMMAP(pci_mmio_high)
static void xen_pvh_set_pci_intx_irq_base(Object *obj, Visitor *v,
const char *name, void *opaque,
Error **errp)
{
XenPVHMachineState *xp = XEN_PVH_MACHINE(obj);
uint32_t value;
if (!visit_type_uint32(v, name, &value, errp)) {
return;
}
xp->cfg.pci_intx_irq_base = value;
}
static void xen_pvh_get_pci_intx_irq_base(Object *obj, Visitor *v,
const char *name, void *opaque,
Error **errp)
{
XenPVHMachineState *xp = XEN_PVH_MACHINE(obj);
uint32_t value = xp->cfg.pci_intx_irq_base;
visit_type_uint32(v, name, &value, errp);
}
void xen_pvh_class_setup_common_props(XenPVHMachineClass *xpc) void xen_pvh_class_setup_common_props(XenPVHMachineClass *xpc)
{ {
ObjectClass *oc = OBJECT_CLASS(xpc); ObjectClass *oc = OBJECT_CLASS(xpc);
@ -318,6 +347,13 @@ do { \
OC_MEMMAP_PROP(oc, "pci-ecam", pci_ecam); OC_MEMMAP_PROP(oc, "pci-ecam", pci_ecam);
OC_MEMMAP_PROP(oc, "pci-mmio", pci_mmio); OC_MEMMAP_PROP(oc, "pci-mmio", pci_mmio);
OC_MEMMAP_PROP(oc, "pci-mmio-high", pci_mmio_high); OC_MEMMAP_PROP(oc, "pci-mmio-high", pci_mmio_high);
object_class_property_add(oc, "pci-intx-irq-base", "uint32_t",
xen_pvh_get_pci_intx_irq_base,
xen_pvh_set_pci_intx_irq_base,
NULL, NULL);
object_class_property_set_description(oc, "pci-intx-irq-base",
"Set PCI INTX interrupt base line.");
} }
#ifdef CONFIG_TPM #ifdef CONFIG_TPM