Re: [PATCH v3 09/30] liveupdate: kho: move to kernel/liveupdate

[Mike Rapoport <rppt@xxxxxxxxxx>]

On Thu, Aug 07, 2025 at 01:44:15AM +0000, Pasha Tatashin wrote:
> Move KHO to kernel/liveupdate/ in preparation of placing all Live Update
> core kernel related files to the same place.
> 
> Signed-off-by: Pasha Tatashin <pasha.tatashin@xxxxxxxxxx>
> Reviewed-by: Jason Gunthorpe <jgg@xxxxxxxxxx>
>
> ---
> diff --git a/kernel/liveupdate/Makefile b/kernel/liveupdate/Makefile
> new file mode 100644
> index 000000000000..72cf7a8e6739
> --- /dev/null
> +++ b/kernel/liveupdate/Makefile
> @@ -0,0 +1,7 @@
> +# SPDX-License-Identifier: GPL-2.0
> +#
> +# Makefile for the linux kernel.

Nit: this line does not provide much, let's drop it

> +
> +obj-$(CONFIG_KEXEC_HANDOVER)		+= kexec_handover.o
> +obj-$(CONFIG_KEXEC_HANDOVER_DEBUG)	+= kexec_handover_debug.o
> diff --git a/kernel/kexec_handover.c b/kernel/liveupdate/kexec_handover.c
> similarity index 99%
> rename from kernel/kexec_handover.c
> rename to kernel/liveupdate/kexec_handover.c
> index 07755184f44b..05f5694ea057 100644
> --- a/kernel/kexec_handover.c
> +++ b/kernel/liveupdate/kexec_handover.c
> @@ -23,8 +23,8 @@
>   * KHO is tightly coupled with mm init and needs access to some of mm
>   * internal APIs.
>   */
> -#include "../mm/internal.h"
> -#include "kexec_internal.h"
> +#include "../../mm/internal.h"
> +#include "../kexec_internal.h"
>  #include "kexec_handover_internal.h"
>  
>  #define KHO_FDT_COMPATIBLE "kho-v1"
> @@ -824,7 +824,7 @@ static int __kho_finalize(void)
>  	err |= fdt_finish_reservemap(root);
>  	err |= fdt_begin_node(root, "");
>  	err |= fdt_property_string(root, "compatible", KHO_FDT_COMPATIBLE);
> -	/**
> +	/*
>  	 * Reserve the preserved-memory-map property in the root FDT, so
>  	 * that all property definitions will precede subnodes created by
>  	 * KHO callers.
> diff --git a/kernel/kexec_handover_debug.c b/kernel/liveupdate/kexec_handover_debug.c
> similarity index 100%
> rename from kernel/kexec_handover_debug.c
> rename to kernel/liveupdate/kexec_handover_debug.c
> diff --git a/kernel/kexec_handover_internal.h b/kernel/liveupdate/kexec_handover_internal.h
> similarity index 100%
> rename from kernel/kexec_handover_internal.h
> rename to kernel/liveupdate/kexec_handover_internal.h
> -- 
> 2.50.1.565.gc32cd1483b-goog
> 

-- 
Sincerely yours,
Mike.