linux-kernel - Re: [PATCH] Add missing header include <linux/mem

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Date:   Tue, 22 May 2018 16:25:12 -0400
From:   Steven Rostedt <rostedt@...dmis.org>
To:     Mathieu Malaterre <malat@...ian.org>
Cc:     Tom Lendacky <thomas.lendacky@....com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Ingo Molnar <mingo@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Kees Cook <keescook@...omium.org>,
        Laura Abbott <lauraa@...eaurora.org>,
        Dominik Brodowski <linux@...inikbrodowski.net>,
        Gargi Sharma <gs051095@...il.com>,
        Josh Poimboeuf <jpoimboe@...hat.com>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] Add missing header include <linux/mem_encrypt.h>

On Tue, 22 May 2018 21:55:31 +0200
Mathieu Malaterre <malat@...ian.org> wrote:

> In commit c7753208a94c ("x86, swiotlb: Add memory encryption support") a
> call to function ‘mem_encrypt_init’ was added. Include prototype
> defined in header <linux/mem_encrypt.h> to prevent a warning reported
> during compilation with W=1:
> 
>   init/main.c:494:20: warning: no previous prototype for ‘mem_encrypt_init’ [-Wmissing-prototypes]

Acked-by: Steven Rostedt (VMware) <rostedt@...dmis.org>

-- Steve

> 
> Signed-off-by: Mathieu Malaterre <malat@...ian.org>
> ---
>  init/main.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/init/main.c b/init/main.c
> index 3d6b31f4e520..35ce2ddb1322 100644
> --- a/init/main.c
> +++ b/init/main.c
> @@ -91,6 +91,7 @@
>  #include <linux/cache.h>
>  #include <linux/rodata_test.h>
>  #include <linux/jump_label.h>
> +#include <linux/mem_encrypt.h>
>  
>  #include <asm/io.h>
>  #include <asm/bugs.h>