linux-kernel - Re: [PATCH] firmware: trusted_foundations: add ARMv7 dependency

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Message-ID: <CAOesGMjEwQw05g7ARDddQNgfnuk9yUXkmVz7BTOEe8FKknSL4A@mail.gmail.com>
Date:   Tue, 18 Jun 2019 11:59:12 +0100
From:   Olof Johansson <olof@...om.net>
To:     Arnd Bergmann <arnd@...db.de>
Cc:     Thierry Reding <treding@...dia.com>,
        ARM-SoC Maintainers <arm@...nel.org>,
        Linux ARM Mailing List <linux-arm-kernel@...ts.infradead.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] firmware: trusted_foundations: add ARMv7 dependency

On Mon, Jun 17, 2019 at 1:34 PM Arnd Bergmann <arnd@...db.de> wrote:
>
> The "+sec" extension is invalid for older ARM architectures, but
> the code can now be built on any ARM configuration:
>
> /tmp/trusted_foundations-2d0882.s: Assembler messages:
> /tmp/trusted_foundations-2d0882.s:194: Error: architectural extension `sec' is not allowed for the current base architecture
> /tmp/trusted_foundations-2d0882.s:201: Error: selected processor does not support `smc #0' in ARM mode
> /tmp/trusted_foundations-2d0882.s:213: Error: architectural extension `sec' is not allowed for the current base architecture
> /tmp/trusted_foundations-2d0882.s:220: Error: selected processor does not support `smc #0' in ARM mode
>
> Add a dependency on ARMv7 for the build.
>
> Fixes: 4cb5d9eca143 ("firmware: Move Trusted Foundations support")
> Signed-off-by: Arnd Bergmann <arnd@...db.de>

Applied to arm/fixes. Thanks!


-Olof