linux-kernel - Re: [PATCH v2 2/2] x86/sgx: Add sgx_nr_{all, free}

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Message-ID: <20210408093223.GG10192@zn.tnic>
Date:   Thu, 8 Apr 2021 11:32:23 +0200
From:   Borislav Petkov <bp@...en8.de>
To:     Jarkko Sakkinen <jarkko@...nel.org>
Cc:     linux-sgx@...r.kernel.org,
        Dave Hansen <dave.hansen@...ux.intel.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, x86@...nel.org,
        "H. Peter Anvin" <hpa@...or.com>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 2/2] x86/sgx: Add sgx_nr_{all, free}_pages to the
 debugfs

On Thu, Apr 08, 2021 at 12:13:21PM +0300, Jarkko Sakkinen wrote:
> Actually I think read-only sysctl attributes would be a better idea.

I still think debugfs is the right *start* for this: you play with them,
see what makes sense and what not, tweak them, etc, and then you cast
them in stone.

Not cast them in stone and see if anyone is even interested. So pls keep
them in debugfs for now - you can always do whatever, later, when it
turns out that those are useful.

Thx.

-- 
Regards/Gruss,
    Boris.

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