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

[Stefan Hajnoczi]

On Tue, Jul 21, 2015 at 5:03 PM, Marc Marí <address@hidden> wrote:
> Signed-off-by: Marc Marí <address@hidden>
> ---
>  hw/nvram/fw_cfg.c | 19 ++++++++++++++++---
>  1 file changed, 16 insertions(+), 3 deletions(-)

No commit description, no docs/specs/fw_cfg.txt documentation.

I understand how the offset is supposed to work, but why is it
necessary?  No one needed it before so there must be a reason why you
decided to add it now.