From: Russell King - ARM Linux <linux@arm.linux.org.uk>
To: Rob Herring <robh@kernel.org>
Cc: Mason <slash.tmp@free.fr>, stable <stable@vger.kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Subject: Re: Patches for arch/arm/mm/cache-l2x0.c
Date: Tue, 1 Dec 2015 15:05:23 +0000 [thread overview]
Message-ID: <20151201150522.GV8644@n2100.arm.linux.org.uk> (raw)
In-Reply-To: <CAL_JsqL8LQkkVnP5uPRw8a068DfcThxrEQ_i7GNdYDNYcgw+8g@mail.gmail.com>
On Tue, Dec 01, 2015 at 08:36:40AM -0600, Rob Herring wrote:
> On Tue, Dec 1, 2015 at 8:11 AM, Mason <slash.tmp@free.fr> wrote:
> > Why would this problem not affect e.g. arch/arm/mach-highbank ?
> > (CCing Rob)
>
> It could be broken as I don't have h/w. Some people do, but they may
> have not updated to 4.1 yet.
>
> However, the lockdown function is configurable to be enabled for
> non-secure mode or not, and on highbank it is enabled for non-secure
> mode.
... which is how most SoCs (if not all that were in mainline around
that time) configure the unlock NS access bit.
--
FTTC broadband for 0.8mile line: currently at 9.6Mbps down 400kbps up
according to speedtest.net.
prev parent reply other threads:[~2015-12-01 15:05 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-26 8:54 Patches for arch/arm/mm/cache-l2x0.c Mason
2015-12-01 8:56 ` Mason
2015-12-01 12:59 ` Russell King - ARM Linux
2015-12-01 14:11 ` Mason
2015-12-01 14:36 ` Rob Herring
2015-12-01 15:05 ` Russell King - ARM Linux [this message]
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