Re: vmm(4) allow IO ports for fw_cfg interface

2018-12-10 Thread Mike Larkin
On Mon, Dec 10, 2018 at 05:29:39PM +0100, Claudio Jeker wrote: > qemu has the fw_cfg mechanism to pass data from the emulator to the bios. > SeaBIOS also includes fw_cfg support and so it makes sense to add this to > vmd(4) as well. To make this happen the following IO ports need to be > forwarded

vmm(4) allow IO ports for fw_cfg interface

2018-12-10 Thread Claudio Jeker
qemu has the fw_cfg mechanism to pass data from the emulator to the bios. SeaBIOS also includes fw_cfg support and so it makes sense to add this to vmd(4) as well. To make this happen the following IO ports need to be forwarded by vmm(4) to vmd(8). FW_CFG_IO_SELECT0x510