linux-kernel - Re: [PATCH v2] powerpc/8xx: Allow disabling KUAP at boot time

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] [day] [month] [year] [list]

Date:   Fri, 18 Jun 2021 13:51:26 +1000
From:   Michael Ellerman <patch-notifications@...erman.id.au>
To:     Paul Mackerras <paulus@...ba.org>,
        Michael Ellerman <mpe@...erman.id.au>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Christophe Leroy <christophe.leroy@...roup.eu>
Cc:     linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] powerpc/8xx: Allow disabling KUAP at boot time

On Fri, 4 Jun 2021 04:49:25 +0000 (UTC), Christophe Leroy wrote:
> PPC64 uses MMU features to enable/disable KUAP at boot time.
> But feature fixups are applied way too early on PPC32.
> 
> But since commit c16728835eec ("powerpc/32: Manage KUAP in C"),
> all KUAP is in C so it is now possible to use static branches.

Applied to powerpc/next.

[1/1] powerpc/8xx: Allow disabling KUAP at boot time
      https://git.kernel.org/powerpc/c/f6025a140ba8dcabdfb8a1e27ddaf44821700dce

cheers