Messages in this thread | | | From | Hsin-Yi Wang <> | Date | Fri, 17 May 2019 00:48:47 +0800 | Subject | Re: [PATCH v3 2/3] arm64: implement update_fdt_pgprot() |
| |
On Thu, May 16, 2019 at 11:32 PM Rob Herring <robh+dt@kernel.org> wrote:
> Doesn't kexec operate on a copy because it already does modifications. > Hi Rob,
This patch is to assist "[PATCH v3 3/3] fdt: add support for rng-seed" (https://lkml.org/lkml/2019/5/16/257). I thought that by default second kernel would use original fdt, so I write new seed back to original fdt. Might be wrong.
** "[PATCH v3 3/3] fdt: add support for rng-seed" is supposed to handle for adding new seed in kexec case, discussed in v2 (https://lkml.org/lkml/2019/5/13/425)
By default (not considering user defines their own fdt), if second kernel uses copied fdt, when is it copied and can we modify that?
Thanks!
| |