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Message-ID: <Y1/n27HM/DTmLUiS@zn.tnic>
Date:   Mon, 31 Oct 2022 16:20:59 +0100
From:   Borislav Petkov <bp@...en8.de>
To:     Alexander Lobakin <alexandr.lobakin@...el.com>,
        Jiri Slaby <jslaby@...e.cz>
Cc:     Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>,
        Dave Hansen <dave.hansen@...ux.intel.com>,
        "H. Peter Anvin" <hpa@...or.com>,
        "Peter Zijlstra (Intel)" <peterz@...radead.org>,
        Tony Luck <tony.luck@...el.com>,
        Kees Cook <keescook@...omium.org>,
        Masahiro Yamada <masahiroy@...nel.org>, x86@...nel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/2]  x86/boot: fix relying on link order

+ jslaby.

On Mon, Oct 31, 2022 at 04:10:45PM +0100, Alexander Lobakin wrote:
> The series contains stuff I caught last week while working on some
> x86 code. It can be considered a material for fixes or for next,
> I'm okay with either, although leaning more towards fixes :P
> 
> Notes on patches:
> * 0001: I didn't put any "Fixes:" tag since it's not linear. The
>         lines changed with this patch came from the initial x86
>         KASLR series, but that unconditional jump to the kernel
>         beginning already was there. It goes at least from the set
>         that brought relocatable kernel support to x86, but this
>         is quite prehistoric already and might not look really
>         relatable. So up to you whether it needs any.
> * 0002: doesn't fix anything, except that having any files listed
>         in that whitelist already is an architecture bug :D And
>         it wouldn't be convenient to decouple it from #0001, but
>         up to you as well.
> 
> Alexander Lobakin (2):
>   x86/boot: robustify calling startup_{32,64}() from the decompressor
>     code
>   scripts/head-object-list: remove x86 from the list
> 
>  arch/x86/boot/compressed/head_32.S |  2 +-
>  arch/x86/boot/compressed/head_64.S |  2 +-
>  arch/x86/boot/compressed/misc.c    | 16 +++++++++++-----
>  scripts/head-object-list.txt       |  6 ------
>  4 files changed, 13 insertions(+), 13 deletions(-)
> 
> -- 
> 2.38.1
> 

-- 
Regards/Gruss,
    Boris.

https://people.kernel.org/tglx/notes-about-netiquette

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