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From: Ingo Molnar <mingo@kernel.org>
To: "Rafael J. Wysocki (Intel)" <rafael@kernel.org>
Cc: Juergen Gross <jgross@suse.com>,
	linux-kernel@vger.kernel.org, x86@kernel.org,
	linux-pm@vger.kernel.org, linux-acpi@vger.kernel.org,
	Len Brown <lenb@kernel.org>, Pavel Machek <pavel@kernel.org>,
	Thomas Gleixner <tglx@kernel.org>, Ingo Molnar <mingo@redhat.com>,
	Borislav Petkov <bp@alien8.de>,
	Dave Hansen <dave.hansen@linux.intel.com>,
	"H. Peter Anvin" <hpa@zytor.com>
Subject: Re: [PATCH 04/32] acpi: Stop using 32-bit MSR interfaces
Date: Sat, 4 Jul 2026 10:26:09 +0200	[thread overview]
Message-ID: <akjDoZnJsZNxE1tg@gmail.com> (raw)
In-Reply-To: <CAJZ5v0hZN2SsX1uVfDuVzV=7UoHsNbhe8DUaFCaVsd-ceLvZWg@mail.gmail.com>


* Rafael J. Wysocki (Intel) <rafael@kernel.org> wrote:

> On Thu, Jul 2, 2026 at 11:17 AM Ingo Molnar <mingo@kernel.org> wrote:
> >
> >
> > * Rafael J. Wysocki (Intel) <rafael@kernel.org> wrote:
> >
> > > On Mon, Jun 29, 2026 at 8:05 AM Juergen Gross <jgross@suse.com> wrote:
> > > >
> > > > The 32-bit MSR interfaces rdmsr(), wrmsr(), rdmsr_safe() and
> > > > wrmsr_safe() are planned to be removed. Use the related 64-bit variants
> > > > instead.
> > > >
> > > > In processor_throttling.c drop needless initializers.
> > > >
> > > > Signed-off-by: Juergen Gross <jgross@suse.com>
> > >
> > > LGTM overall.
> > >
> > > Do you want me to pick it up or do you prefer to route it along with
> > > the rest of the series?
> >
> > I'd like to keep this series together if you don't mind, so that
> > followup changes can be done more easily.
> 
> Sure.
> 
> I will be assuming that tip will be taking care of this change going forward.

Thank you!

Can I also add your Acked-by to these two patches:

  [PATCH 01/32] thermal/intel: Stop using 32-bit MSR interfaces
  [PATCH 02/32] powercap: Stop using 32-bit MSR interfaces

? They both look fine to me.

Thanks,

	Ingo


  reply	other threads:[~2026-07-04  8:26 UTC|newest]

Thread overview: 98+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-06-29  6:04 [PATCH 00/32] x86/msr: Drop 32-bit MSR interfaces Juergen Gross
2026-06-29  6:04 ` [PATCH 01/32] thermal/intel: Stop using " Juergen Gross
2026-07-02  9:31   ` Ingo Molnar
2026-07-02 11:18     ` Jürgen Groß
2026-07-03 11:22   ` [PATCH v2 " Juergen Gross
2026-07-06 12:47     ` Rafael J. Wysocki (Intel)
2026-06-29  6:04 ` [PATCH 02/32] powercap: " Juergen Gross
2026-06-29 11:25   ` Ingo Molnar
2026-06-29 11:33     ` Jürgen Groß
2026-06-29 12:31       ` Ingo Molnar
2026-06-29 12:52         ` Jürgen Groß
2026-07-06 12:48   ` Rafael J. Wysocki (Intel)
2026-06-29  6:04 ` [PATCH 03/32] edac: " Juergen Gross
2026-06-30  1:50   ` Zhuo, Qiuxu
2026-07-02 10:15   ` [tip: x86/msr] EDAC: " tip-bot2 for Juergen Gross
2026-06-29  6:04 ` [PATCH 04/32] acpi: " Juergen Gross
2026-06-30 12:30   ` Rafael J. Wysocki (Intel)
2026-06-30 12:42     ` Jürgen Groß
2026-07-02  9:17     ` Ingo Molnar
2026-07-02 11:33       ` Rafael J. Wysocki (Intel)
2026-07-04  8:26         ` Ingo Molnar [this message]
2026-07-06 12:50           ` Rafael J. Wysocki (Intel)
2026-06-29  6:04 ` [PATCH 05/32] x86/mtrr: " Juergen Gross
2026-06-29 11:33   ` Ingo Molnar
2026-06-29 11:41     ` Jürgen Groß
2026-06-29 12:27       ` Ingo Molnar
2026-06-29 13:04         ` Jürgen Groß
2026-07-02  9:15           ` Ingo Molnar
2026-07-03 11:23   ` [PATCH v2 " Juergen Gross
2026-06-29  6:04 ` [PATCH 06/32] x86/msr: Stop using 32-bit MSR interfaces in lib/msr-smp.c Juergen Gross
2026-07-02 10:16   ` [tip: x86/msr] " tip-bot2 for Juergen Gross
2026-06-29  6:04 ` [PATCH 07/32] x86/msr: Remove wrmsr_safe() Juergen Gross
2026-06-29  6:04 ` [PATCH 08/32] x86/mce: Stop using 32-bit MSR interfaces Juergen Gross
2026-07-02 10:16   ` [tip: x86/msr] " tip-bot2 for Juergen Gross
2026-07-03 10:55   ` [PATCH] x86/mce: Fix build warning after MSR-interface switch Juergen Gross
2026-06-29  6:05 ` [PATCH 09/32] KVM/x86: Stop using 32-bit MSR interfaces Juergen Gross
2026-06-29  6:05 ` [PATCH 10/32] x86/hygon: " Juergen Gross
2026-07-02 10:16   ` [tip: x86/msr] " tip-bot2 for Juergen Gross
2026-06-29  6:05 ` [PATCH 11/32] x86/pci: " Juergen Gross
2026-07-02 10:16   ` [tip: x86/msr] " tip-bot2 for Juergen Gross
2026-06-29  6:05 ` [PATCH 12/32] x86/amd: " Juergen Gross
2026-07-02 10:16   ` [tip: x86/msr] " tip-bot2 for Juergen Gross
2026-06-29  6:05 ` [PATCH 13/32] x86/featctl: " Juergen Gross
2026-07-02  9:39   ` Ingo Molnar
2026-07-02 11:19     ` Jürgen Groß
2026-07-03 11:24   ` [PATCH v2 " Juergen Gross
2026-06-29  6:05 ` [PATCH 14/32] x86/tsc: " Juergen Gross
2026-07-02 10:15   ` [tip: x86/msr] " tip-bot2 for Juergen Gross
2026-06-29  6:05 ` [PATCH 15/32] x86/msr: Remove rdmsr_safe() Juergen Gross
2026-06-29  6:05 ` [PATCH 16/32] cpufreq: Stop using 32-bit MSR interfaces Juergen Gross
2026-06-29 14:55   ` Zhongqiu Han
2026-06-30  6:38     ` Juergen Gross
2026-07-03 11:24   ` [PATCH v2 " Juergen Gross
2026-07-05  4:51     ` Zhongqiu Han
2026-06-29  6:05 ` [PATCH 17/32] x86/resctrl: " Juergen Gross
2026-07-01 16:49   ` Reinette Chatre
2026-07-02 10:15   ` [tip: x86/msr] " tip-bot2 for Juergen Gross
2026-06-29  6:05 ` [PATCH 18/32] x86/apic: " Juergen Gross
2026-07-02 10:15   ` [tip: x86/msr] " tip-bot2 for Juergen Gross
2026-06-29  6:05 ` [PATCH 19/32] x86/cpu: " Juergen Gross
2026-07-02 10:15   ` [tip: x86/msr] " tip-bot2 for Juergen Gross
2026-07-03 21:48     ` Borislav Petkov
2026-07-06  8:30       ` Juergen Gross
2026-07-06 14:26         ` Borislav Petkov
2026-07-06 14:39           ` Jürgen Groß
2026-06-29  6:05 ` [PATCH 20/32] drivers/ata: " Juergen Gross
2026-07-03 11:25   ` [PATCH v2 " Juergen Gross
2026-06-29  6:05 ` [PATCH 21/32] agp/nvidia: " Juergen Gross
2026-06-29  6:05 ` [PATCH 22/32] fbdev/geode: " Juergen Gross
2026-06-29  6:05 ` [PATCH 23/32] hw_random/via-rng: " Juergen Gross
2026-06-29  6:05 ` [PATCH 24/32] drivers/gpio: " Juergen Gross
2026-06-29 10:33   ` Bartosz Golaszewski
2026-07-01  8:13   ` Linus Walleij
2026-07-01  8:32     ` Juergen Gross
2026-06-29  6:05 ` [PATCH 25/32] drivers/misc: " Juergen Gross
2026-06-29  6:05 ` [PATCH 26/32] x86/msr: Remove wrmsr() Juergen Gross
2026-06-29  6:05 ` [PATCH 27/32] x86/hyperv: Stop using 32-bit MSR interfaces Juergen Gross
2026-07-03  9:39   ` [tip: x86/msr] " tip-bot2 for Juergen Gross
2026-06-29  6:05 ` [PATCH 28/32] x86/olpc: " Juergen Gross
2026-07-03  9:39   ` [tip: x86/msr] " tip-bot2 for Juergen Gross
2026-06-29  6:05 ` [PATCH 29/32] hwmon: " Juergen Gross
2026-06-29 15:05   ` Guenter Roeck
2026-07-03  9:39   ` [tip: x86/msr] " tip-bot2 for Juergen Gross
2026-06-29  6:05 ` [PATCH 30/32] x86/msr: Remove rdmsr() Juergen Gross
2026-06-29  6:05 ` [PATCH 31/32] treewide: convert rdmsrq() from a macro to an inline function Juergen Gross
2026-06-29  6:05 ` [PATCH 32/32] x86/msr: Simplify some rdmsrq() use cases Juergen Gross
2026-06-29  6:52 ` [PATCH 00/32] x86/msr: Drop 32-bit MSR interfaces Arnd Bergmann
2026-06-29  7:01   ` Jürgen Groß
2026-06-29  8:06     ` Arnd Bergmann
2026-06-29  8:15       ` Jürgen Groß
2026-06-29  8:30         ` Jan Beulich
2026-06-29  8:38         ` Arnd Bergmann
2026-06-30 20:06           ` H. Peter Anvin
2026-06-29 11:19       ` Ingo Molnar
2026-06-30 18:59         ` Sean Christopherson
2026-07-01  8:33           ` Jürgen Groß
2026-07-02 10:07           ` Ingo Molnar
2026-07-02 11:03             ` Juergen Gross

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