From: Greg Kroah-Hartman <gregkh@linuxfoundation•org>
To: Nicolas Boichat <drinkcat@chromium•org>
Cc: Alexandre Chartre <alexandre.chartre@oracle•com>,
Peter Zijlstra <peterz@infradead•org>,
Christopher Li <sparse@chrisli•org>,
Masahiro Yamada <yamada.masahiro@socionext•com>,
Paul Mackerras <paulus@samba•org>,
groeck@chromium•org, linux-arch@vger•kernel.org,
clang-built-linux@googlegroups•com, linux-sparse@vger•kernel.org,
"Naveen N. Rao" <naveen.n.rao@linux•vnet.ibm.com>,
Kees Cook <keescook@chromium•org>, Arnd Bergmann <arnd@arndb•de>,
linux-kbuild@vger•kernel.org, Nicholas Piggin <npiggin@gmail•com>,
Thomas Gleixner <tglx@linutronix•de>,
Daniel Axtens <dja@axtens•net>,
Michal Marek <michal.lkml@markovi•net>,
linux-kernel@vger•kernel.org, stable@vger•kernel.org,
linuxppc-dev@lists•ozlabs.org
Subject: Re: [for-stable-4.19 PATCH v2 0/2] Backport patches to fix KASAN+LKDTM with recent clang on ARM64
Date: Sat, 20 Mar 2021 11:57:09 +0100 [thread overview]
Message-ID: <YFXVBXuXRkug2Esi@kroah.com> (raw)
In-Reply-To: <20210320041626.885806-1-drinkcat@chromium.org>
On Sat, Mar 20, 2021 at 12:16:24PM +0800, Nicolas Boichat wrote:
> Backport 2 patches that are required to make KASAN+LKDTM work
> with recent clang (patch 2/2 has a complete description).
> Tested on our chromeos-4.19 branch.
> Also compile tested on x86-64 and arm64 with gcc this time
> around.
>
> Patch 1/2 adds a guard around noinstr that matches upstream,
> to prevent a build issue, and has some minor context conflicts.
> Patch 2/2 is a clean backport.
>
> These patches have been merged to 5.4 stable already. We might
> need to backport to older stable branches, but this is what I
> could test for now.
Ok, trying this again, let's see what breaks :)
thanks,
greg k-h
prev parent reply other threads:[~2021-03-20 10:57 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-20 4:16 [for-stable-4.19 PATCH v2 0/2] Backport patches to fix KASAN+LKDTM with recent clang on ARM64 Nicolas Boichat
2021-03-20 4:16 ` [for-stable-4.19 PATCH v2 1/2] vmlinux.lds.h: Create section for protection against instrumentation Nicolas Boichat
2021-03-20 10:56 ` Patch "vmlinux.lds.h: Create section for protection against instrumentation" has been added to the 4.19-stable tree gregkh
2021-03-20 10:57 ` Greg Kroah-Hartman [this message]
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