[PATCH] ppc64: add --reuse-cmdline parameter support

[Simon Horman]

On Wed, Feb 01, 2023 at 02:23:31PM +0530, Sourabh Jain wrote:
> An option to copy the command line arguments from running kernel
> to kexec'd kernel. This option works for both kexec and kdump.
> 
> In case --append=<args> or --command-line=<args> is provided along
> with --reuse-cmdline parameter then args listed against append and
> command-line parameter will be combined with command line argument
> from running kernel.
> 
> Signed-off-by: Sourabh Jain <sourabhjain at linux.ibm.com>

Thanks, applied.