Implement fw_cfg DMA interface
commita4c0d1deb785611c96a455f65ec032976b00b36f
authorMarc Marí <markmb@redhat.com>
Thu, 8 Oct 2015 15:02:55 +0000 (8 17:02 +0200)
committerGerd Hoffmann <kraxel@redhat.com>
Mon, 19 Oct 2015 13:26:53 +0000 (19 15:26 +0200)
treeb8b72b8b03b8a30e36cf0e4e924dd47566627b97
parentc9eae1d4b93695d98fa5306a28b7fb7acc34ae67
Implement fw_cfg DMA interface

Based on the specifications on docs/specs/fw_cfg.txt

This interface is an addon. The old interface can still be used as usual.

Based on Gerd Hoffman's initial implementation.

Signed-off-by: Marc Marí <markmb@redhat.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
hw/arm/virt.c
hw/nvram/fw_cfg.c
include/hw/nvram/fw_cfg.h
tests/fw_cfg-test.c