Michael S. Tsirkin f848a5a8dc KVM: support any-length wildcard ioeventfd ... It is sometimes benefitial to ignore IO size, and only match on address. In hindsight this would have been a better default than matching length when KVM_IOEVENTFD_FLAG_DATAMATCH is not set, In particular, this kind of access can be optimized on VMX: there no need to do page lookups. This can currently be done with many ioeventfds but in a suboptimal way. However we can't change kernel/userspace ABI without risk of breaking some applications. Use len = 0 to mean "ignore length for matching" in a more optimal way. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>		2014-04-17 14:01:42 -03:00
..
asm-generic	madvise: correct the comment of MADV_DODUMP flag	2014-04-07 16:35:58 -07:00
drm	drm/tegra: Changes for v3.15-rc1	2014-04-05 16:13:08 +10:00
linux	KVM: support any-length wildcard ioeventfd	2014-04-17 14:01:42 -03:00
mtd	UBI: make UBI_IOCVOLCRBLK take a parameter for future usage	2014-03-06 12:04:22 +02:00
rdma	IB/core: Re-enable create_flow/destroy_flow uverbs	2013-11-17 08:22:09 -08:00
scsi	FCoE Updates for 3.9	2013-03-01 09:10:08 +00:00
sound	ALSA: compress: add num_sample_rates in snd_codec_desc	2014-01-07 18:33:40 +01:00
video	UAPI: (Scripted) Disintegrate include/video	2012-12-20 17:14:26 +00:00
xen	xen: install xen/gntdev.h and xen/gntalloc.h	2014-02-11 10:12:36 -05:00
Kbuild