diff options
Diffstat (limited to 'drivers/xen')
| -rw-r--r-- | drivers/xen/Kconfig | 12 | ||||
| -rw-r--r-- | drivers/xen/events.c | 8 |
2 files changed, 13 insertions, 7 deletions
diff --git a/drivers/xen/Kconfig b/drivers/xen/Kconfig index cab100acf98..fad3df2c127 100644 --- a/drivers/xen/Kconfig +++ b/drivers/xen/Kconfig @@ -1,6 +1,8 @@ +menu "Xen driver support" + depends on XEN + config XEN_BALLOON bool "Xen memory balloon driver" - depends on XEN default y help The balloon driver allows the Xen domain to request more memory from @@ -20,7 +22,6 @@ config XEN_SCRUB_PAGES config XEN_DEV_EVTCHN tristate "Xen /dev/xen/evtchn device" - depends on XEN default y help The evtchn driver allows a userspace process to triger event @@ -30,7 +31,6 @@ config XEN_DEV_EVTCHN config XENFS tristate "Xen filesystem" - depends on XEN default y help The xen filesystem provides a way for domains to share @@ -53,11 +53,13 @@ config XEN_COMPAT_XENFS config XEN_SYS_HYPERVISOR bool "Create xen entries under /sys/hypervisor" - depends on XEN && SYSFS + depends on SYSFS select SYS_HYPERVISOR default y help Create entries under /sys/hypervisor describing the Xen hypervisor environment. When running native or in another virtual environment, /sys/hypervisor will still be present, - but will have no xen contents.
\ No newline at end of file + but will have no xen contents. + +endmenu diff --git a/drivers/xen/events.c b/drivers/xen/events.c index ce602dd09bc..2f8413794d0 100644 --- a/drivers/xen/events.c +++ b/drivers/xen/events.c @@ -649,9 +649,13 @@ void xen_evtchn_do_upcall(struct pt_regs *regs) int bit_idx = __ffs(pending_bits); int port = (word_idx * BITS_PER_LONG) + bit_idx; int irq = evtchn_to_irq[port]; + struct irq_desc *desc; - if (irq != -1) - handle_irq(irq, regs); + if (irq != -1) { + desc = irq_to_desc(irq); + if (desc) + generic_handle_irq_desc(irq, desc); + } } } |