From: Reinette Chatre <reinette.chatre@intel.com>
To: Maciej Wieczor-Retman <maciej.wieczor-retman@intel.com>,
<fenghua.yu@intel.com>, <shuah@kernel.org>
Cc: <linux-kernel@vger.kernel.org>, <linux-kselftest@vger.kernel.org>,
<ilpo.jarvinen@linux.intel.com>, <tony.luck@intel.com>
Subject: Re: [PATCH v5 1/2] selftests/resctrl: Adjust effective L3 cache size with SNC enabled
Date: Tue, 5 Nov 2024 15:28:09 -0800 [thread overview]
Message-ID: <e382e6f9-a9fa-44a5-aab7-64c1152eaad1@intel.com> (raw)
In-Reply-To: <06c8f3e64b8e59e031fc16a919373a0dfaa9516a.1730206468.git.maciej.wieczor-retman@intel.com>
Hi Maciej,
On 10/29/24 6:00 AM, Maciej Wieczor-Retman wrote:
> diff --git a/tools/testing/selftests/resctrl/resctrl.h b/tools/testing/selftests/resctrl/resctrl.h
> index 2dda56084588..851b37c9c38a 100644
> --- a/tools/testing/selftests/resctrl/resctrl.h
> +++ b/tools/testing/selftests/resctrl/resctrl.h
> @@ -11,6 +11,7 @@
> #include <signal.h>
> #include <dirent.h>
> #include <stdbool.h>
> +#include <ctype.h>
> #include <sys/stat.h>
> #include <sys/ioctl.h>
> #include <sys/mount.h>
> @@ -43,6 +44,8 @@
>
> #define DEFAULT_SPAN (250 * MB)
>
> +#define MAX_SNC 4
> +
fyi, it seems that 6 is the new max:
https://lore.kernel.org/all/20241031220213.17991-1-tony.luck@intel.com/
Reinette
next prev parent reply other threads:[~2024-11-05 23:28 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-29 13:00 [PATCH v5 0/2] selftests/resctrl: SNC kernel support discovery Maciej Wieczor-Retman
2024-10-29 13:00 ` [PATCH v5 1/2] selftests/resctrl: Adjust effective L3 cache size with SNC enabled Maciej Wieczor-Retman
2024-11-05 17:08 ` Reinette Chatre
2024-11-05 23:28 ` Reinette Chatre [this message]
2024-10-29 13:00 ` [PATCH v5 2/2] selftests/resctrl: Adjust SNC support messages Maciej Wieczor-Retman
2024-11-05 17:08 ` Reinette Chatre
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