Re: [Qemu-devel] [RFC 6/7] Add offset register to fw_cfg DMA interface

[Kevin O'Connor]

On Tue, Jul 21, 2015 at 10:36:39PM +0200, Laszlo Ersek wrote:
> On 07/21/15 22:16, Kevin O'Connor wrote:
> > Without this ability we'd need to read the entire
> > entry into a big linear area of memory and then memmove that around.
> > If there is a way to accomplish this without an "offset" field then
> > that's fine too.
> 
> What I meant by "I+J=K" is that the qemu-internal offset into the
> selected fw_cfg blob is not (and should not) be reset between calls.

I missed that in my earlier review of the code.  With that in place, I
agree that the offset isn't needed.

-Kevin