linux-kernel - Re: [PATCH 4.9 00/16] V4.9 backport of more 32-bit arm spectre patches

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Date:   Sun, 17 Feb 2019 14:09:50 -0500
From:   Sasha Levin <sashal@...nel.org>
To:     David Long <dave.long@...aro.org>
Cc:     stable@...r.kernel.org,
        Russell King - ARM Linux <linux@...linux.org.uk>,
        Florian Fainelli <f.fainelli@...il.com>,
        Julien Thierry <julien.thierry@....com>,
        Tony Lindgren <tony@...mide.com>,
        Marc Zyngier <marc.zyngier@....com>,
        Greg KH <gregkh@...uxfoundation.org>,
        Mark Rutland <mark.rutland@....com>,
        Will Deacon <will.deacon@....com>,
        Mark Brown <broonie@...nel.org>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 4.9 00/16] V4.9 backport of more 32-bit arm spectre
 patches

On Thu, Feb 14, 2019 at 09:49:14AM -0500, David Long wrote:
>From: "David A. Long" <dave.long@...aro.org>
>
>V4.9 backport of spectre patches from Russell M. King's spectre branch.
>Patches have been kvm-unit-test'ed on an arndale, run through kernelci, and
>handed off to ARM for functional testing.
>
>Julien Thierry (9):
>  ARM: 8789/1: signal: copy registers using __copy_to_user()
>  ARM: 8791/1: vfp: use __copy_to_user() when saving VFP state
>  ARM: 8792/1: oabi-compat: copy oabi events using __copy_to_user()
>  ARM: 8793/1: signal: replace __put_user_error with __put_user
>  ARM: 8794/1: uaccess: Prevent speculative use of the current
>    addr_limit
>  ARM: 8795/1: spectre-v1.1: use put_user() for __put_user()
>  ARM: 8796/1: spectre-v1,v1.1: provide helpers for address sanitization
>  ARM: 8797/1: spectre-v1.1: harden __copy_to_user
>  ARM: 8810/1: vfp: Fix wrong assignement to ufp_exc
>
>Russell King (7):
>  ARM: make lookup_processor_type() non-__init
>  ARM: split out processor lookup
>  ARM: clean up per-processor check_bugs method call
>  ARM: add PROC_VTABLE and PROC_TABLE macros
>  ARM: spectre-v2: per-CPU vtables to work around big.Little systems
>  ARM: ensure that processor vtables is not lost after boot
>  ARM: fix the cockup in the previous patch

Queued for 4.9, thank you.

--
Thanks,
Sasha