Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
Date:   Mon, 26 Nov 2018 11:32:52 +0100
From:   Peter Zijlstra <peterz@infradead.org>
To:     Nadav Amit <namit@vmware.com>
Cc:     Ingo Molnar <mingo@redhat.com>, linux-kernel@vger.kernel.org,
        x86@kernel.org, "H. Peter Anvin" <hpa@zytor.com>,
        Thomas Gleixner <tglx@linutronix.de>,
        Borislav Petkov <bp@alien8.de>,
        Dave Hansen <dave.hansen@linux.intel.com>,
        linux_dti@icloud.com, linux-integrity@vger.kernel.org,
        linux-security-module@vger.kernel.org
Subject: Re: [PATCH v6 00/10] x86/alternative: text_poke() fixes
Message-ID: <20181126103252.GN2113@hirez.programming.kicks-ass.net>
References: <20181120203545.34928-1-namit@vmware.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <20181120203545.34928-1-namit@vmware.com>
User-Agent: Mutt/1.10.1 (2018-07-13)
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

On Tue, Nov 20, 2018 at 12:35:35PM -0800, Nadav Amit wrote:

> Nadav Amit (9):
>   Fix "x86/alternatives: Lockdep-enforce text_mutex in text_poke*()"
>   x86/jump_label: Use text_poke_early() during early init
>   fork: provide a function for copying init_mm
>   x86/alternative: initializing temporary mm for patching
>   x86/alternative: use temporary mm for text poking
>   x86/kgdb: avoid redundant comparison of patched code
>   x86: avoid W^X being broken during modules loading
>   x86/jump-label: remove support for custom poker
>   x86/alternative: remove the return value of text_poke_*()
> 
>  arch/x86/include/asm/fixmap.h        |   2 -
>  arch/x86/include/asm/mmu_context.h   |  32 +++++
>  arch/x86/include/asm/pgtable.h       |   3 +
>  arch/x86/include/asm/text-patching.h |   7 +-
>  arch/x86/kernel/alternative.c        | 197 ++++++++++++++++++++-------
>  arch/x86/kernel/jump_label.c         |  19 ++-
>  arch/x86/kernel/kgdb.c               |  25 +---
>  arch/x86/kernel/module.c             |   2 +-
>  arch/x86/mm/init_64.c                |  35 +++++
>  arch/x86/xen/mmu_pv.c                |   2 -
>  include/linux/filter.h               |   6 +
>  include/linux/sched/task.h           |   1 +
>  init/main.c                          |   3 +
>  kernel/fork.c                        |  24 +++-
>  kernel/module.c                      |  10 ++
>  15 files changed, 279 insertions(+), 89 deletions(-)

Thanks Nadav!

Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>