From: Reinette Chatre <reinette.chatre@intel.com>
To: Maciej Wieczor-Retman <maciej.wieczor-retman@intel.com>,
Fenghua Yu <fenghua.yu@intel.com>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
Dave Hansen <dave.hansen@linux.intel.com>, <x86@kernel.org>,
"H. Peter Anvin" <hpa@zytor.com>
Cc: <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v2 2/4] x86/resctrl: Add sparse_masks file in info
Date: Thu, 28 Sep 2023 13:47:30 -0700 [thread overview]
Message-ID: <e72b4ba4-762c-e3da-60f1-eee4f99c87cf@intel.com> (raw)
In-Reply-To: <3b7f8c61f0f443e303bc9c5075566b89ffdebe7f.1695371055.git.maciej.wieczor-retman@intel.com>
Hi Maciej,
On 9/22/2023 1:48 AM, Maciej Wieczor-Retman wrote:
> From: Fenghua Yu <fenghua.yu@intel.com>
>
> Add the interface in resctrl FS to show if sparse cache allocations
Should this maybe be "cache allocation"?
> bit masks are supported on the platform. Reading the file returns
> either a "1" if non-contiguous 1s are supported and "0" otherwise.
> The file path is /sys/fs/resctrl/info/{resource}/sparse_masks, where
> {resource} can be either "L2" or "L3".
>
Reinette
next prev parent reply other threads:[~2023-09-28 20:54 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-22 8:47 [PATCH v2 0/4] x86/resctrl: Non-contiguous bitmasks in Intel CAT Maciej Wieczor-Retman
2023-09-22 8:48 ` [PATCH v2 1/4] x86/resctrl: Enable non-contiguous bits " Maciej Wieczor-Retman
2023-09-22 14:14 ` Peter Newman
2023-09-27 9:20 ` Maciej Wieczór-Retman
2023-09-27 10:08 ` Peter Newman
2023-09-27 10:44 ` Maciej Wieczór-Retman
2023-09-27 15:03 ` Tony Luck
2023-09-27 22:34 ` Moger, Babu
2023-09-28 7:06 ` Maciej Wieczór-Retman
2023-09-28 15:08 ` Moger, Babu
2023-09-28 15:53 ` Reinette Chatre
2023-09-28 16:28 ` Moger, Babu
2023-09-22 8:48 ` [PATCH v2 2/4] x86/resctrl: Add sparse_masks file in info Maciej Wieczor-Retman
2023-09-28 20:47 ` Reinette Chatre [this message]
2023-09-29 6:22 ` Maciej Wieczór-Retman
2023-09-22 8:48 ` [PATCH v2 3/4] Documentation/x86: Document resctrl's new sparse_masks Maciej Wieczor-Retman
2023-09-27 22:47 ` Moger, Babu
2023-09-27 22:58 ` Reinette Chatre
2023-09-27 23:02 ` Fenghua Yu
2023-09-28 13:59 ` Moger, Babu
2023-09-22 8:48 ` [PATCH v2 4/4] x86/resctrl: Rename arch_has_sparse_bitmaps Maciej Wieczor-Retman
2023-09-28 20:47 ` Reinette Chatre
2023-09-29 6:20 ` Maciej Wieczór-Retman
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