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Re: Problems with SMP & ACPI powering off

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From: Len Brown <lenb@...>
To: Rafael J. Wysocki <rjw@...>
Cc: Mark Lord <lkml@...>, Linux Kernel <linux-kernel@...>, <simon.derr@...>
Subject: Re: Problems with SMP &amp; ACPI powering off
Date: Friday, September 28, 2007 - 12:57 am

On Thursday 27 September 2007 18:00, Rafael J. Wysocki wrote:

We used to.
It is absolutely mandatory -- else it confuses the BIOS on some boards
b/c it isn't expecting SMM to get entered from other than cpu0.

-Len
-
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Messages in current thread:
Problems with SMP &amp; ACPI powering off, Mark Lord, (Thu Sep 27, 5:29 pm)
Re: Problems with SMP &amp; ACPI powering off, Rafael J. Wysocki, (Thu Sep 27, 6:00 pm)
Re: Problems with SMP & ACPI powering off, Len Brown, (Fri Sep 28, 12:57 am)
Re: Problems with SMP &amp; ACPI powering off, Rafael J. Wysocki, (Fri Sep 28, 8:55 am)
Re: Problems with SMP &amp; ACPI powering off, Mark Lord, (Fri Sep 28, 9:22 am)
Re: Problems with SMP &amp; ACPI powering off, Rafael J. Wysocki, (Fri Sep 28, 9:44 am)
Re: Problems with SMP &amp; ACPI powering off, Mark Lord, (Fri Sep 28, 9:46 am)
[PATCH] disable non-boot CPUs before poweroff, Mark Lord, (Fri Sep 28, 9:52 am)
Re: [PATCH] disable non-boot CPUs before poweroff, Thomas Gleixner, (Fri Sep 28, 10:55 am)
[PATCH] (repost) Fix SMP poweroff hangs, Mark Lord, (Fri Sep 28, 3:53 pm)
Re: [PATCH] (repost) Fix SMP poweroff hangs, Santiago Garcia Mantinan, (Sun Sep 30, 5:00 am)
Re: [PATCH] (repost) Fix SMP poweroff hangs, Mark Lord, (Sun Sep 30, 1:21 pm)
Re: [PATCH] (repost) Fix SMP poweroff hangs, Santiago Garcia Mantinan, (Sun Sep 30, 1:54 pm)
Re: [PATCH] (repost) Fix SMP poweroff hangs, Rafael J. Wysocki, (Mon Oct 1, 4:05 pm)
Re: [PATCH] (repost) Fix SMP poweroff hangs, Santiago Garcia Mantinan, (Mon Oct 1, 6:38 pm)
Re: [PATCH] (repost) Fix SMP poweroff hangs, Mark Lord, (Sun Sep 30, 2:47 pm)
Re: [PATCH] (repost) Fix SMP poweroff hangs, Santiago Garcia Mantinan, (Sun Sep 30, 4:03 pm)
Re: 32-bit Athlon X2 won't poweroff (was: Fix SMP poweroff..., Mark Lord, (Sun Sep 30, 6:52 pm)
Re: 32-bit Athlon X2 won't poweroff (was: Fix SMP poweroff..., Santiago Garcia Mantinan, (Mon Oct 1, 12:19 pm)
Re: 32-bit Athlon X2 won't poweroff , Mark Lord, (Mon Oct 1, 12:37 pm)
Re: 32-bit Athlon X2 won't poweroff , Mark Lord, (Sun Sep 30, 6:56 pm)
Re: [PATCH] disable non-boot CPUs before poweroff, Rafael J. Wysocki, (Fri Sep 28, 11:05 am)
Re: [PATCH] disable non-boot CPUs before poweroff, Thomas Gleixner, (Fri Sep 28, 11:02 am)
Re: [PATCH] disable non-boot CPUs before poweroff, Mark Lord, (Fri Sep 28, 10:11 am)
Re: Problems with SMP &amp; ACPI powering off, Mark Lord, (Thu Sep 27, 7:07 pm)
Re: Problems with SMP &amp; ACPI powering off, Mark Lord, (Thu Sep 27, 5:30 pm)