From: Reinette Chatre <reinette.chatre@intel.com>
To: Borislav Petkov <bp@alien8.de>
Cc: Babu Moger <babu.moger@amd.com>, <tony.luck@intel.com>,
<x86@kernel.org>, <Dave.Martin@arm.com>, <james.morse@arm.com>,
<corbet@lwn.net>, <skhan@linuxfoundation.org>,
<rdunlap@infradead.org>, <tglx@kernel.org>, <mingo@redhat.com>,
<dave.hansen@linux.intel.com>, <hpa@zytor.com>, <kas@kernel.org>,
<rick.p.edgecombe@intel.com>, <linux-kernel@vger.kernel.org>,
<linux-doc@vger.kernel.org>, <linux-coco@lists.linux.dev>,
<kvm@vger.kernel.org>
Subject: Re: [PATCH v6 2/2] x86,fs/resctrl: Keep mbm_assign_mode in default mode at boot
Date: Mon, 2 Nov 2026 08:01:50 -0800 [thread overview]
Message-ID: <0cca66a1-396f-44f6-b66f-c39085df4ffa@intel.com> (raw)
In-Reply-To: <20261031010744.GFauU_YJdX2eV6GoHV@fat_crate.local>
Hi Boris,
On 10/30/26 6:07 PM, Borislav Petkov wrote:
> On Fri, Oct 30, 2026 at 03:08:09PM -0700, Reinette Chatre wrote:
>> To help future readers understand how we landed on this I think it may be useful
>> to add a link to the decision that resulted in this fix. For example:
>>
>> ...
>> Leave mbm_assign_mode in default mode during initialization as decided in [2].
>> ...
>> Link: https://lore.kernel.org/20260804191608.GDanI6eK2Q07w6pNcb@fat_crate.local # [2]
>
> I can fix that up when applying, yes.
Thank you very much.
>
> Any other Links I should add? I don't have a problem with leaving enough
> breadcrumbs for the future...
I find [2] to be the most succinct. It also points to the thread with significant
discussion if anybody would like more detail about how we landed here. Even so,
I do find this final changelog accurately summarizes the trade-offs and caveats raised
during that thread.
Thanks again.
Reinette
next prev parent reply other threads:[~2026-11-02 16:02 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-30 20:28 [PATCH v6 0/2] x86,fs/resctrl: Keep default MBM mode at boot and fix ABMC programming Babu Moger
2026-10-30 20:28 ` [PATCH v6 1/2] x86/resctrl: Fix ABMC counter programming Babu Moger
2026-11-02 23:09 ` [tip: x86/urgent] x86/resctrl: Correct ABMC counter ID field width tip-bot2 for Babu Moger
2026-10-30 20:28 ` [PATCH v6 2/2] x86,fs/resctrl: Keep mbm_assign_mode in default mode at boot Babu Moger
2026-10-30 22:08 ` Reinette Chatre
2026-10-31 1:07 ` Borislav Petkov
2026-11-02 16:01 ` Reinette Chatre [this message]
2026-11-02 19:54 ` Babu Moger
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