linux-kernel - Re: [PATCH v3 11/29] selftests/resctrl: Split measure_cache

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <40574201-9f54-4da5-9d58-0b080c8c7b5b@intel.com>
Date:   Wed, 13 Dec 2023 13:56:32 -0800
From:   Reinette Chatre <reinette.chatre@...el.com>
To:     Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>,
        <linux-kselftest@...r.kernel.org>, Shuah Khan <shuah@...nel.org>,
        "Shaopeng Tan" <tan.shaopeng@...fujitsu.com>,
        Maciej Wieczór-Retman 
        <maciej.wieczor-retman@...el.com>,
        Fenghua Yu <fenghua.yu@...el.com>
CC:     <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v3 11/29] selftests/resctrl: Split measure_cache_vals()

Hi Ilpo,

On 12/11/2023 4:18 AM, Ilpo Järvinen wrote:
> measure_cache_vals() does a different thing depending on the test case
> that called it:
>   - For CAT, it measures LLC misses through perf.
>   - For CMT, it measures LLC occupancy through resctrl.
> 
> Split these two functionalities into own functions the CAT and CMT
> tests can call directly. Replace passing the struct resctrl_val_param
> parameter with the filename because it's more generic and all those
> functions need out of resctrl_val.
> 
> Co-developed-by: Fenghua Yu <fenghua.yu@...el.com>
> Signed-off-by: Fenghua Yu <fenghua.yu@...el.com>
> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
> ---

Reviewed-by: Reinette Chatre <reinette.chatre@...el.com>

Reinette