[SeaBIOS] [RFC 0/3] NVDIMM booting support
Marc Marí
markmb at redhat.com
Mon Sep 21 15:05:34 CET 2015
On Mon, 21 Sep 2015 16:58:31 +0200
Paolo Bonzini <pbonzini at redhat.com> wrote:
>
>
> On 21/09/2015 15:14, Marc Marí wrote:
> > This patch series is not ready for merging. There are things
> > missing and questions to be answered:
> > - Is it necessary to retrieve any other data from the NVDIMM?
> > - Is there any other nicer (and faster) option for the page table?
> > - Make NVDIMM a compile-time option, as the other devices.
> > - Add some kind of wrapper to the boot files instead of a direct
> > vmlinux.
> > - Add NVDIMM boot priority support.
> > - Add support for intitrd and cmdline. Maybe in another NVDIMM, or
> > in the same, or through fw_cfg.
>
> Perhaps store a CBFS image in the NVDIMM? That could include the
> kernel, initrd and cmdline.
And that links with: "Add some kind of wrapper to the boot files
instead of a direct vmlinux". CBFS is an option. I don't know if there
are many other options to choose, but I'll check anyway.
Thanks
Marc
> Paolo
>
> > - Reorder code to change to long mode less times.
> >
> > Any other proposals for improvements are appreciated
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