linux-kernel - Re: XTS Crypto Not Found In /proc/crypto Even After Compiled for 4.10.1.

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Date:   Wed, 8 Mar 2017 23:15:43 +0200
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     Nathan Royce <nroycea+kernel@...il.com>
Cc:     Herbert Xu <herbert@...dor.apana.org.au>, davem@...emloft.net,
        linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org,
        Marek Szyprowski <m.szyprowski@...sung.com>
Subject: Re: XTS Crypto Not Found In /proc/crypto Even After Compiled for
 4.10.1.

On Wed, Mar 08, 2017 at 07:45:42PM +0200, Krzysztof Kozlowski wrote:
> On Mon, Mar 06, 2017 at 03:29:48PM -0600, Nathan Royce wrote:
> > OK, I just tried 4.10.0 and the output is looking the same.
> > 
> > I can't say my setup is all that odd. The cryptographic use is only
> > with the swap partition found in my original email (seen in Herbert's
> > reply).
> 
> You have quite specific/customized config and compilation flags.
> I doubt that it causes the issue but at least the config is unusable on
> anything other then XU3/XU4.
> 
> Anyway I reproduced some of the issues with tcrypt on Odroid U3 on v4.10
> and v4.11-rc1, with regular exynos defconfig plus some more crypto
> algorithms:
> 1. Without my patch: the original warning.
> 2. With my patch:

I sent a fix. At least for spin lock recursion in tcrypt.

Could you give it a try?

Best regards,
Krzysztof