From: sboyd@codeaurora.org (Stephen Boyd)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2] ARM: Don't use complete() during __cpu_die
Date: Fri, 13 Feb 2015 08:28:21 -0800 [thread overview]
Message-ID: <54DE2625.8080200@codeaurora.org> (raw)
In-Reply-To: <20150213155208.GG10496@leverpostej>
On 02/13/15 07:52, Mark Rutland wrote:
> @@ -194,10 +195,6 @@ int __cpu_disable(void)
> unsigned int cpu = smp_processor_id();
> int ret;
>
> - ret = platform_cpu_disable(cpu);
> - if (ret)
> - return ret;
> For PSCI 0.2+ I was hoping to hook the MIGRATE logic in here. The secure
> side may reject hotplugging of a CPU, but it's a dynamic property of the
> system and so can't be probed once at boot time.
>
> I guess when I manage to get around to that I can restore a hook here.
>
Yeah I noticed a comment to that effect in the mcpm_cpu_disable() code.
--
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project
next prev parent reply other threads:[~2015-02-13 16:28 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-05 10:14 [PATCH v2] ARM: Don't use complete() during __cpu_die Krzysztof Kozlowski
2015-02-05 10:50 ` Russell King - ARM Linux
2015-02-05 11:00 ` Krzysztof Kozlowski
2015-02-05 11:08 ` Russell King - ARM Linux
2015-02-05 11:28 ` Mark Rutland
2015-02-05 11:30 ` Russell King - ARM Linux
2015-02-05 14:29 ` Paul E. McKenney
2015-02-05 16:11 ` Russell King - ARM Linux
2015-02-05 17:02 ` Paul E. McKenney
2015-02-05 17:34 ` Russell King - ARM Linux
2015-02-05 17:54 ` Paul E. McKenney
2015-02-10 1:24 ` Stephen Boyd
2015-02-10 1:37 ` Paul E. McKenney
2015-02-10 2:05 ` Stephen Boyd
2015-02-10 3:05 ` Paul E. McKenney
2015-02-10 15:14 ` Mark Rutland
2015-02-10 20:48 ` Stephen Boyd
2015-02-10 21:04 ` Stephen Boyd
2015-02-10 21:15 ` Russell King - ARM Linux
2015-02-10 21:49 ` Stephen Boyd
2015-02-10 22:05 ` Stephen Boyd
2015-02-13 15:52 ` Mark Rutland
2015-02-13 16:27 ` Russell King - ARM Linux
2015-02-13 17:21 ` Mark Rutland
2015-02-13 17:30 ` Russell King - ARM Linux
2015-02-13 16:28 ` Stephen Boyd [this message]
2015-02-13 15:38 ` Mark Rutland
2015-02-10 20:58 ` Russell King - ARM Linux
2015-02-10 15:41 ` Russell King - ARM Linux
2015-02-10 18:33 ` Stephen Boyd
2015-02-25 12:56 ` Russell King - ARM Linux
2015-02-25 16:47 ` Nicolas Pitre
2015-02-25 17:00 ` Russell King - ARM Linux
2015-02-25 18:13 ` Nicolas Pitre
2015-02-25 20:16 ` Nicolas Pitre
2015-02-26 1:05 ` Paul E. McKenney
2015-03-22 23:30 ` Paul E. McKenney
2015-03-23 12:55 ` Russell King - ARM Linux
2015-03-23 13:21 ` Paul E. McKenney
2015-03-23 14:00 ` Russell King - ARM Linux
2015-03-23 15:37 ` Paul E. McKenney
2015-03-23 16:56 ` Paul E. McKenney
2015-02-26 19:14 ` Daniel Thompson
2015-02-26 19:47 ` Nicolas Pitre
2015-02-05 10:53 ` Mark Rutland
2015-02-05 10:59 ` Krzysztof Kozlowski
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