On Thu, Oct 28, 2021 at 11:31:16PM +0300, Nikita Ermakov wrote:
> From: Ard Biesheuvel
>
> Recent Linux kernels will invoke the LoadFile2 protocol installed on
> a well-known vendor media path to load the initrd if it is exposed by
> the firmware. Using this method is preferred for two reasons:
>
During UEFI PXE boot in IPv6 network, if the DHCP server adopts
stateful automatic configuration, then the client receives a
ICMP6_ROUTER_ADVERTISE multicast message from the server. This may be
received without the interfaced having a configured network address,
so orig_inf will be null, which can
