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Date:   Mon, 17 Oct 2022 18:10:31 -0300
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Subject: Re: [PATCH] pstore: migrate to crypto acomp interface (take 2)
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To:     Ard Biesheuvel <ardb@kernel.org>, Kees Cook <keescook@chromium.org>
Cc:     Anton Vorontsov <anton@enomsg.org>,
        Colin Cross <ccross@android.com>,
        Tony Luck <tony.luck@intel.com>, linux-kernel@vger.kernel.org,
        linux-hardening@vger.kernel.org
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From:   "Guilherme G. Piccoli" <gpiccoli@igalia.com>
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On 17/10/2022 18:01, Ard Biesheuvel wrote:
> [...]
> 
> In summary, we're better off sticking with the legacy comp interface,
> but unfortunately, due to the way that has been plumbed into the
> scomp/acomp with scatterlists version, that doesn't really help us get
> rid of the memory overhead.
>

Out of curiosity, do you have a number here, like X kilobytes per active
CPU?