Michael S. Tsirkin 506b02eb1c xen/io: use virt_xxx barriers ... include/xen/interface/io/ring.h uses full memory barriers to communicate with the other side. For guests compiled with CONFIG_SMP, smp_wmb and smp_mb would be sufficient, so mb() and wmb() here are only needed if a non-SMP guest runs on an SMP host. Switch to virt_xxx barriers which serve this exact purpose. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: David Vrabel <david.vrabel@citrix.com> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>		2016-01-12 20:47:03 +02:00
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interface	xen/io: use virt_xxx barriers	2016-01-12 20:47:03 +02:00
acpi.h
balloon.h	xen/balloon: use hotplugged pages for foreign mappings etc.	2015-10-23 14:20:05 +01:00
events.h	xen/events: Support event channel rebind on ARM	2015-08-20 12:24:15 +01:00
features.h
grant_table.h	xen/grant-table: Add an helper to iterate over a specific number of grants	2015-10-23 14:20:46 +01:00
hvc-console.h
hvm.h
page.h	xen: Add Xen specific page definition	2015-10-23 14:20:33 +01:00
platform_pci.h
swiotlb-xen.h
tmem.h
xen-ops.h	xen/privcmd: Further s/MFN/GFN/ clean-up	2015-09-08 18:03:54 +01:00
xen.h
xenbus_dev.h
xenbus.h	xen/xenbus: Rename *RING_PAGE* to *RING_GRANT*	2015-10-23 14:20:46 +01:00