diff options
Diffstat (limited to 'drivers/xen/events/events_base.c')
-rw-r--r-- | drivers/xen/events/events_base.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/xen/events/events_base.c b/drivers/xen/events/events_base.c index 1d16185e82b2..4672e003c0ad 100644 --- a/drivers/xen/events/events_base.c +++ b/drivers/xen/events/events_base.c @@ -1685,8 +1685,15 @@ void __init xen_init_IRQ(void) pirq_needs_eoi = pirq_needs_eoi_flag; #ifdef CONFIG_X86 - if (xen_hvm_domain()) { + if (xen_pv_domain()) { + irq_ctx_init(smp_processor_id()); + if (xen_initial_domain()) + pci_xen_initial_domain(); + } + if (xen_feature(XENFEAT_hvm_callback_vector)) xen_callback_vector(); + + if (xen_hvm_domain()) { native_init_IRQ(); /* pci_xen_hvm_init must be called after native_init_IRQ so that * __acpi_register_gsi can point at the right function */ @@ -1695,13 +1702,10 @@ void __init xen_init_IRQ(void) int rc; struct physdev_pirq_eoi_gmfn eoi_gmfn; - irq_ctx_init(smp_processor_id()); - if (xen_initial_domain()) - pci_xen_initial_domain(); - pirq_eoi_map = (void *)__get_free_page(GFP_KERNEL|__GFP_ZERO); eoi_gmfn.gmfn = virt_to_mfn(pirq_eoi_map); rc = HYPERVISOR_physdev_op(PHYSDEVOP_pirq_eoi_gmfn_v2, &eoi_gmfn); + /* TODO: No PVH support for PIRQ EOI */ if (rc != 0) { free_page((unsigned long) pirq_eoi_map); pirq_eoi_map = NULL; |