Re: [PATCH v2] hw/riscv: virt: Assume M-mode FW in pflash0 only when "-bios none"

[Sunil V L]

On Fri, May 19, 2023 at 09:11:37AM -0700, Andrea Bolognani wrote:
> On Tue, Apr 25, 2023 at 03:55:45PM +0530, Sunil V L wrote:
> > qemu-system-riscv64 -bios <opensbi_fw> \
> > -drive file=<smode_fw_vars>,if=pflash,format=raw,unit=0 \
> > -drive file=<smode_fw_code>,if=pflash,format=raw,unit=1,readonly=on  \
> > -machine virt
> 
> I've noticed that edk2 for RISC-V, at least in the form it is
> currently packaged for Fedora, doesn't seem to have separate CODE and
> VARS files:
> 
>   $ ls /usr/share/edk2/riscv/* | cat
>   /usr/share/edk2/riscv/RISCV_VIRT.fd
>   /usr/share/edk2/riscv/RISCV_VIRT.raw
> 
> Is that something that needs to be addressed in upstream edk2? If so,
> will you be looking into it?
> 
Hi Andrea,

Yes, I have changes ready but before I submit EDK2 patches, I need qemu
changes merged which enables EDK2 to use both pflash.

Thanks,
Sunil