apb: handle reading/writing of IOMMU control registers
commitf38b161203a4aa71853a3be60fda69b5f40f1bb3
authorMark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Wed, 28 May 2014 07:28:22 +0000 (28 08:28 +0100)
committerMark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Thu, 5 Jun 2014 20:00:12 +0000 (5 21:00 +0100)
treef6d816721689e097c679cfa9a1c08b7d296de283
parentfd7fbc8ff713ebf8fa2ae5078f1024079bde90b1
apb: handle reading/writing of IOMMU control registers

While the registers are documented as being 64-bit, Linux seems to access
them in two halves as 2 x 32-bit accesses. Make sure that we can correctly
handle this case.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
hw/pci-host/apb.c