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From: Ingo Molnar <mingo@kernel.org>
To: Juergen Gross <jgross@suse.com>
Cc: linux-kernel@vger.kernel.org, x86@kernel.org,
	linux-pm@vger.kernel.org, platform-driver-x86@vger.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>, "Huang Rui" <ray.huang@amd.com>,
	"Mario Limonciello" <mario.limonciello@amd.com>,
	"Perry Yuan" <perry.yuan@amd.com>,
	"K Prateek Nayak" <kprateek.nayak@amd.com>,
	"Rafael J. Wysocki" <rafael@kernel.org>,
	"Viresh Kumar" <viresh.kumar@linaro.org>,
	"Srinivas Pandruvada" <srinivas.pandruvada@linux.intel.com>,
	"Len Brown" <lenb@kernel.org>, "Hans de Goede" <hansg@kernel.org>,
	"Ilpo Järvinen" <ilpo.jarvinen@linux.intel.com>
Subject: Re: [PATCH 4/8] x86/msr: Switch all callers of wrmsrq_on_cpu() to use wrmsr_on_cpu()
Date: Fri, 5 Jun 2026 11:02:27 +0200	[thread overview]
Message-ID: <aiKQo5-_LZYNXwo7@gmail.com> (raw)
In-Reply-To: <aiKM8XsL6s6-6_h9@gmail.com>


* Ingo Molnar <mingo@kernel.org> wrote:

> 
> * Juergen Gross <jgross@suse.com> wrote:
> 
> > Now that wrmsr_on_cpu() has the same interface as wrmsrq_on_cpu(), the
> > callers of wrmsrq_on_cpu() can be switched to wrmsr_on_cpu() and
> > wrmsrq_on_cpu() can be removed.
> 
> Similarly to the other patches, this should be split into two
> as well.

Specifically, instead of:

  x86/msr: Switch wrmsr_on_cpu() to use a 64-bit quantity
  x86/msr: Switch all callers of wrmsrq_on_cpu() to use wrmsr_on_cpu()

We want something like this:

  x86/msr: Switch all callers of wrmsr_on_cpu() to use wrmsrq_on_cpu()
  x86/msr: Remove unused wrmsr_on_cpu() API

Thanks,

	Ingo

  reply	other threads:[~2026-06-05  9:02 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-06-05  7:08 [PATCH 0/8] x86/msr: Drop 32-bit variants of *_on_cpu() MSR functions Juergen Gross
2026-06-05  7:08 ` [PATCH 1/8] x86/msr: Switch rdmsr_on_cpu() to return a 64-bit quantity Juergen Gross
2026-06-05  7:08 ` [PATCH 2/8] x86/msr: Switch all callers of rdmsrq_on_cpu() to use rdmsr_on_cpu() Juergen Gross
2026-06-05  9:00   ` Ingo Molnar
2026-06-05  7:08 ` [PATCH 3/8] x86/msr: Switch wrmsr_on_cpu() to use a 64-bit quantity Juergen Gross
2026-06-05  7:08 ` [PATCH 4/8] x86/msr: Switch all callers of wrmsrq_on_cpu() to use wrmsr_on_cpu() Juergen Gross
2026-06-05  8:46   ` Ingo Molnar
2026-06-05  9:02     ` Ingo Molnar [this message]
2026-06-05  7:08 ` [PATCH 5/8] x86/msr: Switch rdmsr_safe_on_cpu() to return a 64-bit quantity Juergen Gross
2026-06-05  8:46   ` Ingo Molnar
2026-06-05  8:51     ` Ingo Molnar
2026-06-05  8:55       ` Ingo Molnar
2026-06-05  7:08 ` [PATCH 6/8] x86/msr: Switch all callers of rdmsrq_safe_on_cpu() to use rdmsr_safe_on_cpu() Juergen Gross
2026-06-05  8:45   ` Ingo Molnar
2026-06-05  7:08 ` [PATCH 7/8] x86/msr: Switch wrmsr_safe_on_cpu() to use a 64-bit quantity Juergen Gross
2026-06-05  8:44   ` Ingo Molnar
2026-06-05  7:08 ` [PATCH 8/8] x86/msr: Switch all callers of wrmsrq_safe_on_cpu() to use wrmsr_safe_on_cpu() Juergen Gross
2026-06-05  8:43   ` Ingo Molnar
2026-06-05  8:56     ` Ingo Molnar
2026-06-05  9:05 ` [PATCH 0/8] x86/msr: Drop 32-bit variants of *_on_cpu() MSR functions Ingo Molnar
2026-06-05  9:13   ` Jürgen Groß
2026-06-05  9:18     ` Ingo Molnar
2026-06-05  9:40       ` Jürgen Groß
2026-06-05  9:54         ` Ingo Molnar
2026-06-05  9:56           ` Ingo Molnar
2026-06-05 10:05             ` Jürgen Groß
2026-06-05 10:06             ` Jürgen Groß

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