linux-kernel - Re: [PATCH] docs: efi-stub: Fix paths for x86 / arm stubs

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Message-ID: <CAMj1kXH4fOqdj4EN8r+=SvRLcn_ky1hKWqHzOG5csAc8P5QVog@mail.gmail.com>
Date:   Wed, 27 Jul 2022 08:43:40 -0700
From:   Ard Biesheuvel <ardb@...nel.org>
To:     João Paulo Rechi Vita <jprvita@...il.com>
Cc:     Jonathan Corbet <corbet@....net>, linux@...lessos.org,
        João Paulo Rechi Vita <jprvita@...lessos.org>,
        linux-efi <linux-efi@...r.kernel.org>,
        Linux Doc Mailing List <linux-doc@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] docs: efi-stub: Fix paths for x86 / arm stubs

On Wed, 27 Jul 2022 at 07:06, João Paulo Rechi Vita <jprvita@...il.com> wrote:
>
> This fixes the paths of x86 / arm efi-stub source files.
>
> Signed-off-by: João Paulo Rechi Vita <jprvita@...lessos.org>

Reviewed-by: Ard Biesheuvel <ardb@...nel.org>

> ---
>  Documentation/admin-guide/efi-stub.rst | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/Documentation/admin-guide/efi-stub.rst b/Documentation/admin-guide/efi-stub.rst
> index 833edb0d0bc4..b24e7c40d832 100644
> --- a/Documentation/admin-guide/efi-stub.rst
> +++ b/Documentation/admin-guide/efi-stub.rst
> @@ -7,10 +7,10 @@ as a PE/COFF image, thereby convincing EFI firmware loaders to load
>  it as an EFI executable. The code that modifies the bzImage header,
>  along with the EFI-specific entry point that the firmware loader
>  jumps to are collectively known as the "EFI boot stub", and live in
> -arch/x86/boot/header.S and arch/x86/boot/compressed/eboot.c,
> +arch/x86/boot/header.S and drivers/firmware/efi/libstub/x86-stub.c,
>  respectively. For ARM the EFI stub is implemented in
>  arch/arm/boot/compressed/efi-header.S and
> -arch/arm/boot/compressed/efi-stub.c. EFI stub code that is shared
> +drivers/firmware/efi/libstub/arm32-stub.c. EFI stub code that is shared
>  between architectures is in drivers/firmware/efi/libstub.
>
>  For arm64, there is no compressed kernel support, so the Image itself
> --
> 2.20.1
>