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In-Reply-To: <20170308003254.27833-1-ricardo.neri-calderon@linux.intel.com>
References: <20170308003254.27833-1-ricardo.neri-calderon@linux.intel.com>
From: Andy Lutomirski <luto@amacapital.net>
Date: Wed, 8 Mar 2017 08:07:54 -0800
Message-ID: <CALCETrV=aaooUsLp8tFMNaLmAp7U=ThW8DGtPEhHTPM66hEG=A@mail.gmail.com>
Subject: Re: [v6 PATCH 00/21] x86: Enable User-Mode Instruction Prevention
To: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>, Thomas Gleixner <tglx@linutronix.de>,
        "H. Peter Anvin" <hpa@zytor.com>, Andy Lutomirski <luto@kernel.org>,
        Borislav Petkov <bp@suse.de>, Peter Zijlstra <peterz@infradead.org>,
        Andrew Morton <akpm@linux-foundation.org>,
        Brian Gerst <brgerst@gmail.com>, Chris Metcalf <cmetcalf@mellanox.com>,
        Dave Hansen <dave.hansen@linux.intel.com>,
        Paolo Bonzini <pbonzini@redhat.com>, Liang Z Li <liang.z.li@intel.com>,
        Masami Hiramatsu <mhiramat@kernel.org>, Huang Rui <ray.huang@amd.com>,
        Jiri Slaby <jslaby@suse.cz>, Jonathan Corbet <corbet@lwn.net>,
        "Michael S. Tsirkin" <mst@redhat.com>,
        Paul Gortmaker <paul.gortmaker@windriver.com>,
        Vlastimil Babka <vbabka@suse.cz>, Chen Yucong <slaoub@gmail.com>,
        Alexandre Julliard <julliard@winehq.org>, Stas Sergeev <stsp@list.ru>,
        Fenghua Yu <fenghua.yu@intel.com>,
        "Ravi V. Shankar" <ravi.v.shankar@intel.com>,
        Shuah Khan <shuah@kernel.org>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        X86 ML <x86@kernel.org>, linux-msdos@vger.kernel.org,
        wine-devel@winehq.org
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On Tue, Mar 7, 2017 at 4:32 PM, Ricardo Neri
<ricardo.neri-calderon@linux.intel.com> wrote:
> This is v6 of this series. The five previous submissions can be found
> here [1], here [2], here[3], here[4], and here[5]. This version addresses
> the comments received in v4 plus improvements of the handling of emulation
> in 64-bit builds. Please see details in the change log.
>

Hi Ingo and Thomas-

I think this series is in good enough shape that you should consider
making a topic branch (x86/umip?) for it so that it can soak in -next
and further development can be done incrementally.  In the unlikely
event that a major problem shows up, you could skip the pull request
to Linus for a cycle.

--Andy