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From: Ingo Molnar <mingo@kernel.org>
To: "Rafael J. Wysocki" <rjw@rjwysocki.net>
Cc: linux-pm@vger.kernel.org, x86@kernel.org,
	Chen Yu <yu.c.chen@intel.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	"H. Peter Anvin" <hpa@zytor.com>, Pavel Machek <pavel@ucw.cz>,
	Borislav Petkov <bp@suse.de>,
	Peter Zijlstra <peterz@infradead.org>,
	Ingo Molnar <mingo@redhat.com>, Len Brown <lenb@kernel.org>,
	linux-kernel@vger.kernel.org, James Morse <james.morse@arm.com>
Subject: Re: [PATCH v2] x86 / hibernate: Use hlt_play_dead() when resuming from hibernation
Date: Thu, 14 Jul 2016 10:57:15 +0200	[thread overview]
Message-ID: <20160714085715.GA26670@gmail.com> (raw)
In-Reply-To: <2496371.r57m45JVIP@vostro.rjw.lan>


* Rafael J. Wysocki <rjw@rjwysocki.net> wrote:

> A new version here.
> 
> I prefer this one, because it only adds any overhead if hibernation is actually
> used, but then it is a bit more of a hack.
> 
> If you prefer the previous one, please let me know.
> 
> ---
>  arch/x86/include/asm/smp.h |    1 +
>  arch/x86/kernel/smpboot.c  |    2 +-
>  arch/x86/power/cpu.c       |   30 ++++++++++++++++++++++++++++++
>  kernel/power/hibernate.c   |    7 ++++++-
>  kernel/power/power.h       |    2 ++
>  5 files changed, 40 insertions(+), 2 deletions(-)

Acked-by: Ingo Molnar <mingo@kernel.org>

Thanks,

	Ingo

  reply	other threads:[~2016-07-14  8:57 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-06-28  9:16 [PATCH][RFC v3] x86, hotplug: Use hlt instead of mwait if invoked from disable_nonboot_cpus Chen Yu
2016-07-07  0:33 ` Rafael J. Wysocki
2016-07-07  2:50   ` Chen, Yu C
2016-07-07 16:03     ` James Morse
2016-07-07  8:38   ` James Morse
2016-07-07 12:25     ` Rafael J. Wysocki
2016-07-10  1:49 ` [PATCH] x86 / hibernate: Use hlt_play_dead() when resuming from hibernation Rafael J. Wysocki
2016-07-13  9:56   ` Pavel Machek
2016-07-13 10:29     ` Chen Yu
2016-07-13 12:01     ` Rafael J. Wysocki
2016-07-13 12:41       ` Rafael J. Wysocki
2016-07-28 19:33       ` Pavel Machek
2016-07-14  1:55   ` [PATCH v2] " Rafael J. Wysocki
2016-07-14  8:57     ` Ingo Molnar [this message]
2016-07-28 19:34     ` Pavel Machek

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