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

..

bcm2835_aux.c

char: remove explicit_fe_open, use a set_handlers argument

2016-10-24 15:46:10 +02:00

cadence_uart.c

cadence_uart: Check if receiver timeout counter is disabled

2016-12-27 14:59:23 +00:00

debugcon.c

char: remove explicit_fe_open, use a set_handlers argument

2016-10-24 15:46:10 +02:00

digic-uart.c

char: remove explicit_fe_open, use a set_handlers argument

2016-10-24 15:46:10 +02:00

escc.c

char: remove explicit_fe_open, use a set_handlers argument

2016-10-24 15:46:10 +02:00

etraxfs_ser.c

char: remove explicit_fe_open, use a set_handlers argument

2016-10-24 15:46:10 +02:00

exynos4210_uart.c

hw/char: QOM'ify exynos4210_uart.c

2017-01-09 11:40:21 +00:00

grlib_apbuart.c

char: remove explicit_fe_open, use a set_handlers argument

2016-10-24 15:46:10 +02:00

imx_serial.c

char: remove explicit_fe_open, use a set_handlers argument

2016-10-24 15:46:10 +02:00

ipoctal232.c

char: remove explicit_fe_open, use a set_handlers argument

2016-10-24 15:46:10 +02:00

lm32_juart.c

char: remove explicit_fe_open, use a set_handlers argument

2016-10-24 15:46:10 +02:00

lm32_uart.c

char: remove explicit_fe_open, use a set_handlers argument

2016-10-24 15:46:10 +02:00

Makefile.objs

bcm2835_aux: add emulation of BCM2835 AUX (aka UART1) block

2016-03-16 17:42:18 +00:00

mcf_uart.c

char: remove explicit_fe_open, use a set_handlers argument

2016-10-24 15:46:10 +02:00

milkymist-uart.c

char: remove explicit_fe_open, use a set_handlers argument

2016-10-24 15:46:10 +02:00

omap_uart.c

char: remove init callback

2016-10-24 15:27:20 +02:00

parallel.c

char: use qemu_chr_fe* functions with CharBackend argument

2016-10-24 15:27:21 +02:00

pl011.c

char: remove explicit_fe_open, use a set_handlers argument

2016-10-24 15:46:10 +02:00

sclpconsole-lm.c

char: remove explicit_fe_open, use a set_handlers argument

2016-10-24 15:46:10 +02:00

sclpconsole.c

char: remove explicit_fe_open, use a set_handlers argument

2016-10-24 15:46:10 +02:00

serial-isa.c

sun4uv: fix serial initialization regression

2016-10-24 15:27:20 +02:00

serial-pci.c

include/qemu/osdep.h: Don't include qapi/error.h

2016-03-22 22:20:15 +01:00

serial.c

char: remove explicit_fe_open, use a set_handlers argument

2016-10-24 15:46:10 +02:00

sh_serial.c

char: remove explicit_fe_open, use a set_handlers argument

2016-10-24 15:46:10 +02:00

spapr_vty.c

hw/char/spapr_vty: Return amount of free buffer entries in vty_can_receive()

2016-11-23 12:00:48 +11:00

stm32f2xx_usart.c

char: remove explicit_fe_open, use a set_handlers argument

2016-10-24 15:46:10 +02:00

trace-events

hw/char/pl011: Add trace events

2016-10-17 19:32:44 +01:00

virtio-console.c

char: remove explicit_fe_open, use a set_handlers argument

2016-10-24 15:46:10 +02:00

virtio-serial-bus.c

virtio: convert to use DMA api

2017-01-10 05:56:58 +02:00

xen_console.c

xen: Rename xen_be_send_notify

2016-10-28 17:54:21 -07:00

xilinx_uartlite.c

char: remove explicit_fe_open, use a set_handlers argument

2016-10-24 15:46:10 +02:00