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From: "Li, Aubrey" <aubrey.li@linux.intel.com>
To: "H. Peter Anvin" <hpa@linux.intel.com>,
	Matthew Garrett <mjg59@srcf.ucam.org>
Cc: "alan@linux.intel.com" <alan@linux.intel.com>,
	linux-kernel@vger.kernel.org, Len.Brown@intel.com,
	Adam Williamson <awilliam@redhat.com>
Subject: Re: [patch] x86: Introduce BOOT_EFI and BOOT_CF9 into the reboot sequence loop
Date: Sat, 01 Mar 2014 06:11:03 +0800	[thread overview]
Message-ID: <53110977.8080907@linux.intel.com> (raw)
In-Reply-To: <5310CBB7.4030407@linux.intel.com>

On 2014/3/1 1:47, H. Peter Anvin wrote:
> On 02/27/2014 10:54 PM, Li, Aubrey wrote:
>> On 2014/2/28 14:44, Matthew Garrett wrote:
>>> On Fri, Feb 28, 2014 at 02:39:56PM +0800, Li, Aubrey wrote:
>>>
>>>> Just let you know, Windows8.1 calls EFI on these boxes for reboot/shutdown.
>>>
>>> Ok, in that case we should add EFI reboot to the list once Matt's 1:1 
>>> mapping support has landed. The right place to try it is probably after 
>>> the second attempt to perform an ACPI reboot. I'm still not enthusiastic 
>>> about adding cf9 by default.
>>>
>>
>> I'll defer to you if no one on the list supports me to add cf9.
>>
> 
> I believe we *had* it in the default list for a while, and it caused
> hangs on some systems.

So this can be finalized, add EFI after twice ACPI reboot attempt. I'll
update the bugzilla and the patch.

Thanks,
-Aubrey
> 
> 	-hpa
> 
> 


  reply	other threads:[~2014-02-28 22:11 UTC|newest]

Thread overview: 46+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-02-28  4:11 [patch] x86: Introduce BOOT_EFI and BOOT_CF9 into the reboot sequence loop Li, Aubrey
2014-02-28  4:56 ` Matthew Garrett
2014-02-28  5:22   ` Li, Aubrey
2014-02-28  5:56     ` Matthew Garrett
2014-02-28  6:07       ` Li, Aubrey
2014-02-28  6:12         ` Matthew Garrett
2014-02-28  6:20           ` Li, Aubrey
2014-02-28  6:23             ` Matthew Garrett
2014-02-28  6:39               ` Li, Aubrey
2014-02-28  6:44                 ` Matthew Garrett
2014-02-28  6:54                   ` Li, Aubrey
2014-02-28 17:47                     ` H. Peter Anvin
2014-02-28 22:11                       ` Li, Aubrey [this message]
2014-02-28 22:16                         ` Adam Williamson
2014-03-01 17:10                         ` Li, Aubrey
2014-03-01 17:22                           ` Matthew Garrett
2014-03-01 17:31                             ` Li, Aubrey
2014-03-01 18:19                               ` Matthew Garrett
2014-03-01 19:01                                 ` Matthew Garrett
2014-03-02  0:15                                   ` Li, Aubrey
2014-03-01 20:06                             ` H. Peter Anvin
2014-03-01 20:21                               ` Matthew Garrett
2014-03-01 20:26                                 ` H. Peter Anvin
2014-03-02  0:26                                   ` Li, Aubrey
2014-03-02  0:33                                     ` H. Peter Anvin
2014-03-02  1:47                                       ` Li, Aubrey
2014-03-02  2:07                                         ` H. Peter Anvin
2014-03-02  2:20                                           ` Li, Aubrey
2014-03-02  2:23                                           ` Matthew Garrett
2014-03-02  2:35                                             ` H. Peter Anvin
2014-03-02 10:39                                               ` Li, Aubrey
2014-03-02 16:52                                                 ` H. Peter Anvin
2014-03-02 22:13                                                   ` Li, Aubrey
2014-03-02 22:26                                                     ` Matthew Garrett
2014-03-02 22:45                                                       ` Li, Aubrey
2014-03-02 23:11                                                         ` Matthew Garrett
2014-03-02 23:23                                                           ` Li, Aubrey
2014-03-03  0:07                                                             ` Matthew Garrett
2014-03-03  0:18                                                               ` H. Peter Anvin
2014-03-03  1:36                                                                 ` Li, Aubrey
2014-03-03  1:47                                                                   ` H. Peter Anvin
2014-03-03  1:49                                                                     ` Li, Aubrey
2014-03-03 22:11                                                                       ` Li, Aubrey
2014-03-02 23:57                                                     ` H. Peter Anvin
2014-03-05 23:39                                                 ` [tip:x86/reboot] x86, reboot: Add EFI and CF9 reboot methods into the default list tip-bot for Li, Aubrey
2014-03-05 23:45                                                 ` [tip:x86/reboot] x86, reboot: Only use CF9_COND automatically, not CF9 tip-bot for H. Peter Anvin

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