Mukesh Rathor 2771374d47 xen/pvh: Piggyback on PVHVM for event channels (v2) ... PVH is a PV guest with a twist - there are certain things that work in it like HVM and some like PV. There is a similar mode - PVHVM where we run in HVM mode with PV code enabled - and this patch explores that. The most notable PV interfaces are the XenBus and event channels. We will piggyback on how the event channel mechanism is used in PVHVM - that is we want the normal native IRQ mechanism and we will install a vector (hvm callback) for which we will call the event channel mechanism. This means that from a pvops perspective, we can use native_irq_ops instead of the Xen PV specific. Albeit in the future we could support pirq_eoi_map. But that is a feature request that can be shared with PVHVM. Signed-off-by: Mukesh Rathor <mukesh.rathor@oracle.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Reviewed-by: David Vrabel <david.vrabel@citrix.com> Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>		2014-01-06 10:44:15 -05:00
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events_2l.c	xen/events: Add the hypervisor interface for the FIFO-based event channels	2014-01-06 10:07:52 -05:00
events_base.c	xen/pvh: Piggyback on PVHVM for event channels (v2)	2014-01-06 10:44:15 -05:00
events_fifo.c	xen/events: use the FIFO-based ABI if available	2014-01-06 10:07:57 -05:00
events_internal.h	xen/events: use the FIFO-based ABI if available	2014-01-06 10:07:57 -05:00
Makefile	xen/events: use the FIFO-based ABI if available	2014-01-06 10:07:57 -05:00