From: "Pandruvada, Srinivas" <srinivas.pandruvada@intel.com>
To: "rafael@kernel.org" <rafael@kernel.org>,
"Hansen, Dave" <dave.hansen@intel.com>
Cc: "Luck, Tony" <tony.luck@intel.com>,
"dave.hansen@linux.intel.com" <dave.hansen@linux.intel.com>,
"stable@vger.kernel.org" <stable@vger.kernel.org>,
"Wysocki, Rafael J" <rafael.j.wysocki@intel.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"mingo@redhat.com" <mingo@redhat.com>,
"Zhang, Rui" <rui.zhang@intel.com>,
"thorsten.blum@toblux.com" <thorsten.blum@toblux.com>,
"tglx@linutronix.de" <tglx@linutronix.de>,
"yuntao.wang@linux.dev" <yuntao.wang@linux.dev>,
"hpa@zytor.com" <hpa@zytor.com>,
"peterz@infradead.org" <peterz@infradead.org>,
"bp@alien8.de" <bp@alien8.de>,
"linux-pm@vger.kernel.org" <linux-pm@vger.kernel.org>,
"Brown, Len" <len.brown@intel.com>,
"x86@kernel.org" <x86@kernel.org>
Subject: Re: [PATCH V2] x86/apic: Stop the TSC Deadline timer during lapic timer shutdown
Date: Fri, 11 Oct 2024 14:51:06 +0000 [thread overview]
Message-ID: <a6adc8fb982fdf914847990483ae2a263d7d4397.camel@intel.com> (raw)
In-Reply-To: <CAJZ5v0hF381EHwO7AECgOM08kAQjppq3x9f2e-UHQYdYySCwBg@mail.gmail.com>
On Fri, 2024-10-11 at 12:25 +0200, Rafael J. Wysocki wrote:
> On Fri, Oct 11, 2024 at 2:43 AM Dave Hansen <dave.hansen@intel.com>
> wrote:
> >
> > How about something like the completely untested attached patch?
> >
> > IMNHO, it improves on what was posted here because it draws a
> > parallel
> > with an AMD erratum and also avoids writes to APIC_TMICT that would
> > get
> > ignored anyway.
>
> Please feel free to add
>
> Reviewed-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
>
> to this one when it's ready.
Tested on Lunar Lake for the new patch
Tested-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
prev parent reply other threads:[~2024-10-11 14:51 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-09 7:20 Zhang Rui
2024-10-09 11:24 ` Rafael J. Wysocki
2024-10-09 16:41 ` Dave Hansen
2024-10-09 17:03 ` Rafael J. Wysocki
2024-10-09 16:33 ` Ricardo Neri
2024-10-09 17:20 ` Rafael J. Wysocki
2024-10-09 16:49 ` Dave Hansen
2024-10-09 17:19 ` Rafael J. Wysocki
2024-10-09 17:47 ` Dave Hansen
2024-10-09 18:43 ` Rafael J. Wysocki
2024-10-11 0:43 ` Dave Hansen
2024-10-11 2:04 ` Zhang, Rui
2024-10-11 10:25 ` Rafael J. Wysocki
2024-10-11 14:51 ` Pandruvada, Srinivas [this message]
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