diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/xen/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/xen/events.c | 4 |
2 files changed, 5 insertions, 1 deletions
diff --git a/drivers/xen/Kconfig b/drivers/xen/Kconfig index 8f84b108b491..0a8826936639 100644 --- a/drivers/xen/Kconfig +++ b/drivers/xen/Kconfig @@ -64,7 +64,7 @@ config XEN_SYS_HYPERVISOR config XEN_PLATFORM_PCI tristate "xen platform pci device driver" - depends on XEN + depends on XEN_PVHVM default m help Driver for the Xen PCI Platform device: it is responsible for diff --git a/drivers/xen/events.c b/drivers/xen/events.c index b5a254e9aebe..5e1f34892dcc 100644 --- a/drivers/xen/events.c +++ b/drivers/xen/events.c @@ -973,6 +973,7 @@ int xen_set_callback_via(uint64_t via) } EXPORT_SYMBOL_GPL(xen_set_callback_via); +#ifdef CONFIG_XEN_PVHVM /* Vector callbacks are better than PCI interrupts to receive event * channel notifications because we can receive vector callbacks on any * vcpu and we don't need PCI support or APIC interactions. */ @@ -996,6 +997,9 @@ void xen_callback_vector(void) alloc_intr_gate(XEN_HVM_EVTCHN_CALLBACK, xen_hvm_callback_vector); } } +#else +void xen_callback_vector(void) {} +#endif void __init xen_init_IRQ(void) { |