linux-kernel - Re: [PATCH 0/3] Introduce version array structure: sgx

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Message-ID: <YDdS/WHqu7y9piie@kernel.org>
Date:   Thu, 25 Feb 2021 09:34:21 +0200
From:   Jarkko Sakkinen <jarkko@...nel.org>
To:     linux-sgx@...r.kernel.org
Cc:     haitao.huang@...el.com, dan.j.williams@...el.com,
        dave.hansen@...ux.intel.com, bp@...en8.de, tglx@...utronix.de,
        linux-kernel@...r.kernel.org, x86@...nel.org
Subject: Re: [PATCH 0/3] Introduce version array structure: sgx_va

On Thu, Feb 25, 2021 at 12:20:46AM +0200, Jarkko Sakkinen wrote:
> Introduce an xarray based version array (VA) structure: struct sgx_va.
> 
> The use of sgx_va can be later on extended to the following use cases:
> 
> - A global VA for reclaimed SECS pages.
> - A global VA for reclaimed VA pages.
> 
> Testing done while developing the patch:
> 
> - With NUC7PJYH: https://www.intel.com/content/www/us/en/products/boards-kits/nuc/kits/nuc7pjyh.html
> - seq 10000 | xargs -I {} -P10000 ./test_sgx > /dev/null
> - The EPC size was set from BIOS to 32 MB.

In [1], 'va' branch is tip/master with the patch set on top.

[1] https://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-sgx.git:

/Jarkko