From: Reinette Chatre <reinette.chatre@intel.com>
To: Borislav Petkov <bp@alien8.de>, James Morse <james.morse@arm.com>
Cc: x86@kernel.org, linux-kernel@vger.kernel.org,
Thomas Gleixner <tglx@linutronix.de>,
Fenghua Yu <fenghua.yu@intel.com>, Ingo Molnar <mingo@redhat.com>,
"H . Peter Anvin" <hpa@zytor.com>,
Babu Moger <Babu.Moger@amd.com>
Subject: Re: [PATCH v3] x86/resctrl: Preserve CDP enable over cpuhp
Date: Fri, 17 Apr 2020 07:57:47 -0700 [thread overview]
Message-ID: <e762a1c9-b13a-cc8c-e945-292218af418b@intel.com> (raw)
In-Reply-To: <20200417141841.GD7322@zn.tnic>
Hi Borislav and James,
On 4/17/2020 7:18 AM, Borislav Petkov wrote:
> On Wed, Apr 15, 2020 at 08:57:34AM -0700, Reinette Chatre wrote:
>> Hi Thomas and Borislav,
>>
>> Could you please consider this patch for inclusion as a fix for v5.7?
>
> Do you mean by that that I should add
>
> Cc: <stable@vger.kernel.org>
>
> so that it goes to stable?
>
> The commit in Fixes: is from 4.10-ish times...
>
Borislav: Sorry about that and thank you very much for catching this
omission. Yes, this patch needs to go to stable.
James: would you be able to do the backports to stable? Please note that
support for L2 and L3 CDP was added across Linux versions and the
resctrl files moved around since then so the backport would need some
changes to address this issue in all versions.
Reinette
next prev parent reply other threads:[~2020-04-17 14:57 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-21 16:21 James Morse
2020-02-24 18:23 ` Reinette Chatre
2020-04-15 15:57 ` Reinette Chatre
2020-04-17 14:18 ` Borislav Petkov
2020-04-17 14:57 ` Reinette Chatre [this message]
2020-04-17 15:33 ` James Morse
2020-04-17 16:47 ` Borislav Petkov
2020-04-17 17:45 ` [tip: x86/urgent] x86/resctrl: Preserve CDP enable over CPU hotplug tip-bot2 for James Morse
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