On Mon, Dec 10, 2018 at 05:52:43PM +0100, Claudio Jeker wrote: > This adds the fw_cfg interface that QEMU is using to pass data to the > BIOS. It implements both IO port access and DMA access. SeaBIOS will use > the latter if available. This should be useful for adding ACPI tables or > SMBIOS data. > > This requires the latest vmm-firmware (which I just commited) and the > vmm(4) diff I just sent out to work correctly. > > Since fw_cfg requires to zero out DMA memory I extended write_mem to do > this if a NULL pointer is used for buf. I felt this is something which may > be generally useful. > -- > :wq Claudio
Very nice... ok ccardenas@ +--+ Carlos
