Re: [PATCH] hw/openrisc: pass random seed to fdt

[Philippe Mathieu-Daudé]

On 13/6/22 12:58, Jason A. Donenfeld wrote:
> On 6/13/22, Stafford Horne <shorne@gmail.com> wrote:
> > On Sun, Jun 12, 2022 at 11:59:49PM +0200, Jason A. Donenfeld wrote:
> > > If the FDT contains /chosen/rng-seed, then the Linux RNG will use it to
> > > initialize early. Set this using the usual guest random number
> > > generation function. This is confirmed to successfully initialize the
> > > RNG on Linux 5.19-rc2.
> > >
> > > Cc: Stafford Horne <shorne@gmail.com>
> > > Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
> > > ---
> > >   hw/openrisc/openrisc_sim.c | 6 ++++++
> > >   1 file changed, 6 insertions(+)

> > This all looks fine to me.  I will queue it with my current changes.  Since
> > this
> > is only applying to openrisc_sim I would like to also apply it to virt.  To
> > do
> > that I need to have a common core openrisc system creation api.  That way I
> > don't end up copying and pasting this to every platform.

Looking at commit cb57df6f7f ("hw/arm/raspi: Make machines children of
abstract RaspiMachineClass") and around could help.

> Sure. Or just do it on the virt board only if that's easier.
>
> Jason