Re: [PATCH v5 09/13] ARM: KVM: Handle I/O aborts

2011-12-12 Thread Avi Kivity
On 12/11/2011 12:25 PM, Christoffer Dall wrote: From: Christoffer Dall cd...@cs.columbia.edu When the guest accesses I/O memory this will create data abort exceptions and they are handled by decoding the HSR information (physical address, read/write, length, register) and forwarding reads

Re: [Android-virt] [PATCH v5 09/13] ARM: KVM: Handle I/O aborts

2011-12-12 Thread Christoffer Dall
On Mon, Dec 12, 2011 at 8:54 AM, Avi Kivity a...@redhat.com wrote: On 12/11/2011 12:25 PM, Christoffer Dall wrote: From: Christoffer Dall cd...@cs.columbia.edu When the guest accesses I/O memory this will create data abort exceptions and they are handled by decoding the HSR information

[PATCH v5 09/13] ARM: KVM: Handle I/O aborts

2011-12-11 Thread Christoffer Dall
From: Christoffer Dall cd...@cs.columbia.edu When the guest accesses I/O memory this will create data abort exceptions and they are handled by decoding the HSR information (physical address, read/write, length, register) and forwarding reads and writes to QEMU which performs the device emulation.