tree a4fc37959569c26e6e1f86d61b332813801d1033
parent 9f94778c1603420e48d779a495e84eb82945cc75
author Peter Maydell <peter.maydell@linaro.org> 1314548537 +0000
committer Peter Maydell <peter.maydell@linaro.org> 1314548537 +0000

hw/sysbus: Add sysbus_mmio_get_region()

Add a sysbus_mmio_get_region() which allows users of sysbus
devices to turn a (SysBusDevice*, mmioidx) tuple into a
MemoryRegion*. This enables some useful simplifications of
devices which pass through another device's mmio region
(either directly or by implementing some kind of memory
controller device).

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>