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

From
Ard Biesheuvel <hidden>
Date
2017-01-02 21:06:04
Also in
linux-crypto
Reply to
Russell King - ARM Linux, 2016-10-31
On 31 October 2016 at 16:13, Russell King - ARM Linux
[off-list ref] wrote:
On Sat, Oct 29, 2016 at 11:08:36AM +0100, Ard Biesheuvel wrote:
quoted
On 18 October 2016 at 11:52, Ard Biesheuvel [off-list ref] wrote:
quoted
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 <redacted>
---
 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.
Hi Russell,

Any thoughts yet?

Thanks,
Ard.
Thread (11 messages) 11 messages, 2 authors, 2017-01-04
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