linux-kernel - Re: [PATCH 1/2] x86/boot: robustify calling startup

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Message-ID: <39ac78ea-1ee5-8911-1208-c56e57df7338@kernel.org>
Date:   Tue, 1 Nov 2022 07:50:04 +0100
From:   Jiri Slaby <jirislaby@...nel.org>
To:     Alexander Lobakin <alexandr.lobakin@...el.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        Dave Hansen <dave.hansen@...ux.intel.com>
Cc:     "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 1/2] x86/boot: robustify calling startup_{32,64}() from
 the decompressor code

On 01. 11. 22, 7:47, Jiri Slaby wrote:
> Tested-by: Jiri Slaby <jirislaby@...nel.org>

FWIW that means: tested with gcc-lto which deliberately stores 
startup_64() randomly, not to the beginning of vmlinux.

-- 
js
suse labs