linux/drivers/xen/events
Boris Ostrovsky b4ff8389ed xen/events: Always allocate legacy interrupts on PV guests
After commit 8c058b0b9c ("x86/irq: Probe for PIC presence before
allocating descs for legacy IRQs") early_irq_init() will no longer
preallocate descriptors for legacy interrupts if PIC does not
exist, which is the case for Xen PV guests.

Therefore we may need to allocate those descriptors ourselves.

Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Suggested-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: David Vrabel <david.vrabel@citrix.com>
2015-11-26 18:05:01 +00:00
..
events_2l.c xen/events: Clear cpu_evtchn_mask before resuming 2015-05-05 18:27:11 +01:00
events_base.c xen/events: Always allocate legacy interrupts on PV guests 2015-11-26 18:05:01 +00:00
events_fifo.c xen/events: fifo: Make it running on 64KB granularity 2015-10-23 14:20:38 +01:00
events_internal.h Revert "xen/events/fifo: Handle linked events when closing a port" 2015-08-11 11:05:42 +01:00
Makefile xen/events: use the FIFO-based ABI if available 2014-01-06 10:07:57 -05:00