linux-kernel - Re: [PATCH v2] powerpc: Fix unnecessary copy to 0 when kernel is booted at address 0.

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: Mon, 24 Jun 2024 22:30:38 +1000
From: Michael Ellerman <patch-notifications@...erman.id.au>
To: mpe@...erman.id.au, Jinglin Wen <jinglin.wen@...ngroup.cn>
Cc: npiggin@...il.com, christophe.leroy@...roup.eu, naveen.n.rao@...ux.ibm.com, masahiroy@...nel.org, linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org, stable@...r.kernel.org
Subject: Re: [PATCH v2] powerpc: Fix unnecessary copy to 0 when kernel is booted at address 0.

On Thu, 20 Jun 2024 10:41:50 +0800, Jinglin Wen wrote:
> According to the code logic, when the kernel is loaded to address 0,
> no copying operation should be performed, but it is currently being
> done.
> 
> This patch fixes the issue where the kernel code was incorrectly
> duplicated to address 0 when booting from address 0.
> 
> [...]

Applied to powerpc/fixes.

[1/1] powerpc: Fix unnecessary copy to 0 when kernel is booted at address 0.
      https://git.kernel.org/powerpc/c/13fc6c175924eaa953cf597ce28ffa4edc4554a6

cheers