Jason Wang 8607f5c307 virtio: convert to use DMA api ... Currently, all virtio devices bypass IOMMU completely. This is because address_space_memory is assumed and used during DMA emulation. This patch converts the virtio core API to use DMA API. This idea is - introducing a new transport specific helper to query the dma address space. (only pci version is implemented). - query and use this address space during virtio device guest memory accessing when iommu platform (VIRTIO_F_IOMMU_PLATFORM) was enabled for this device. Cc: Michael S. Tsirkin <mst@redhat.com> Cc: Stefan Hajnoczi <stefanha@redhat.com> Cc: Kevin Wolf <kwolf@redhat.com> Cc: Amit Shah <amit.shah@redhat.com> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: qemu-block@nongnu.org Signed-off-by: Jason Wang <jasowang@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>		2017-01-10 05:56:58 +02:00
..
block	block: Rename raw-{posix,win32} to file-*.c	2017-01-09 13:30:53 +01:00
crypto	crypto: add CTR mode support	2016-10-19 10:09:24 +01:00
disas	disas: Fix ATTRIBUTE_UNUSED define clash with ALSA headers	2016-07-19 16:40:39 +01:00
exec	exec: introduce MemoryRegionCache	2016-12-22 16:00:23 +01:00
fpu	fpu: add mechanism to check for invalid long double formats	2016-09-15 12:43:18 +01:00
hw	virtio: convert to use DMA api	2017-01-10 05:56:58 +02:00
io	io: add ability to set a name for IO channels	2016-10-27 09:13:10 +02:00
libdecnumber	Clean up ill-advised or unusual header guards	2016-07-12 16:20:46 +02:00
migration	intel_iommu: allow migration	2017-01-10 05:56:58 +02:00
monitor	qdev: add function qdev_set_id()	2016-11-22 10:29:37 -08:00
net	Remove unused function declarations	2016-09-15 15:32:22 +03:00
qapi	qdict: implement a qdict_crumple method for un-flattening a dict	2016-10-25 17:56:14 +02:00
qemu	coroutine: Introduce qemu_coroutine_enter_if_inactive()	2017-01-09 13:30:52 +01:00
qom	*_run_on_cpu: introduce run_on_cpu_data type	2016-10-31 15:00:25 +01:00
standard-headers	kvm: sync linux headers	2016-12-22 16:00:26 +01:00
sysemu	record/replay: add network support	2017-01-06 10:38:00 +08:00
ui	spice/gl: render DisplaySurface via opengl	2016-09-28 12:49:36 +02:00
elf.h	Clean up ill-advised or unusual header guards	2016-07-12 16:20:46 +02:00
glib-compat.h	tests: send error_report to test log	2016-11-01 16:06:57 +01:00
qemu-common.h	tcg: Add EXCP_ATOMIC	2016-10-26 08:29:00 -07:00
qemu-io.h	qemu-io: Use BlockBackend	2015-02-16 15:07:19 +00:00
trace-tcg.h	trace: get rid of generated-events.h/generated-events.c	2016-10-12 09:54:52 +02:00
trace.h	trace: get rid of generated-events.h/generated-events.c	2016-10-12 09:54:52 +02:00