Re: [SeaBIOS] [PATCH v2 0/2] QEMU: Add capability to write back fw_cfg address to QEMU

[Kevin O'Connor]

On Fri, Jan 20, 2017 at 02:33:14PM -0800, [e-mail] wrote:
> From: Ben Warren
>
> This patch set adds the capability to write to QEMU across the DMA link and
> adds a higher-level command to allocate a fw_cfg file and write its address
> back to another, writeable fw_cfg file.
>
> The initial use case is for Windows VM
> Generation ID, where QEMU needs to change the contents of fw_cfg
> data at runtime, while still having BIOS allocate and manage the memory.

Thanks.  The patches look fine to me.  If no one else comments, I'll
commit when ALLOCATE_RET_ADDR is accepted in QEMU.

-Kevin