On Fri, Jan 10, 2025 at 10:53:32AM +0530, Ani Sinha wrote: > > > > On 10 Jan 2025, at 2:00 AM, Fabiano Rosas <faro...@suse.de> wrote: > > > > Ani Sinha <anisi...@redhat.com> writes: > > > >> At present, the libqos/fw_cfg.c library does not support the modern DMA > >> interface which is required to write to the fw_cfg files. It only uses the > >> IO > >> interface. Implement read and write methods based on DMA. This will enable > >> developers to write tests that writes to the fw_cfg file(s). The structure > >> of > >> the code is taken from edk2 fw_cfg implementation. It has been tested by > >> writing a qtest that writes to a fw_cfg file. This test will be part of a > >> future patch series. > > > > What's the blocker for the rest of the series? > > The broker is that the consumer of this api is a new qtest which is written > to test a brand new feature.
A in-tree user of fw_cfg file writes is ramfb, so writing a ramfb test would be an option ... take care, Gerd
