tree 58ae5eb64276cbd5d0d9a3eeaec7f46ff8514d0a
parent 4003e24fce1df84a2e8c992376ed2c294816c33c
author Peter Maydell <peter.maydell@linaro.org> 1351474472 +1000
committer Paolo Bonzini <pbonzini@redhat.com> 1352735097 +0100

dma: Define dma_context_memory and use in sysbus-ohci

Define a new global dma_context_memory which is a DMAContext corresponding
to the global address_space_memory AddressSpace. This can be used by
sysbus peripherals like sysbus-ohci which need to do DMA.

In particular, use it in the sysbus-ohci device, which fixes a
segfault when attempting to use that device.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>