linux-kernel - Re: [PATCH v2 03/39] x86/module: Fix the paravirt vs alternative order

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <alpine.LSU.2.21.2203011537080.8402@pobox.suse.cz>
Date:   Tue, 1 Mar 2022 15:37:25 +0100 (CET)
From:   Miroslav Benes <mbenes@...e.cz>
To:     Peter Zijlstra <peterz@...radead.org>
cc:     x86@...nel.org, joao@...rdrivepizza.com, hjl.tools@...il.com,
        jpoimboe@...hat.com, andrew.cooper3@...rix.com,
        linux-kernel@...r.kernel.org, ndesaulniers@...gle.com,
        keescook@...omium.org, samitolvanen@...gle.com,
        mark.rutland@....com, alyssa.milburn@...el.com,
        rostedt@...dmis.org, mhiramat@...nel.org,
        alexei.starovoitov@...il.com
Subject: Re: [PATCH v2 03/39] x86/module: Fix the paravirt vs alternative
 order

On Thu, 24 Feb 2022, Peter Zijlstra wrote:

> Ever since commit 4e6292114c741 ("x86/paravirt: Add new features for
> paravirt patching") there is an ordering dependency between patching
> paravirt ops and patching alternatives, the module loader still
> violates this.
> 
> Fixes: 4e6292114c741 ("x86/paravirt: Add new features for paravirt patching")
> Signed-off-by: Peter Zijlstra (Intel) <peterz@...radead.org>

Reviewed-by: Miroslav Benes <mbenes@...e.cz>

M