[PATCH 1/5] ARM: wire up HWCAP2 feature bits to the CPU modalias

Russell King - ARM Linux linux at armlinux.org.uk
Mon Oct 31 09:13:19 PDT 2016


On Sat, Oct 29, 2016 at 11:08:36AM +0100, Ard Biesheuvel wrote:
> On 18 October 2016 at 11:52, Ard Biesheuvel <ard.biesheuvel at linaro.org> wrote:
> > Wire up the generic support for exposing CPU feature bits via the
> > modalias in /sys/device/system/cpu. This allows udev to automatically
> > load modules for things like crypto algorithms that are implemented
> > using optional instructions.
> >
> > Signed-off-by: Ard Biesheuvel <ard.biesheuvel at linaro.org>
> > ---
> >  arch/arm/Kconfig                  |  1 +
> >  arch/arm/include/asm/cpufeature.h | 32 ++++++++++++++++++++
> >  2 files changed, 33 insertions(+)
> >
> 
> Russell,
> 
> do you have any concerns regarding this patch? If not, I will drop it
> into the patch system.

It's still something I need to look at... I've been offline last week,
and sort-of offline the previous week, so I'm catching up.

-- 
RMK's Patch system: http://www.armlinux.org.uk/developer/patches/
FTTC broadband for 0.8mile line: currently at 9.6Mbps down 400kbps up
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