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From: Len Brown <lenb@kernel.org>
To: Matthew Garrett <mjg@redhat.com>
Cc: Andrey Borzenkov <arvidjaar@mail.ru>, Ingo Molnar <mingo@elte.hu>,
	Eduardo Habkost <ehabkost@redhat.com>,
	Avi Kivity <avi@redhat.com>,
	"Eric W. Biederman" <ebiederm@xmission.com>,
	Andrew Morton <akpm@osdl.org>, "Rafael J. Wysocki" <rjw@sisk.pl>,
	kexec@lists.infradead.org, kvm@vger.kernel.org,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	linux-acpi@vger.kernel.org
Subject: Re: [PATCH 15/15] Revert "x86: default to reboot via ACPI"
Date: Thu, 06 Nov 2008 17:17:25 -0500 (EST)	[thread overview]
Message-ID: <alpine.LFD.2.00.0811061716420.3106@localhost.localdomain> (raw)
In-Reply-To: <20081106215011.GA6391@srcf.ucam.org>



> > My expectation is that with the ACPI default, our problem
> > is working around a finite list of old machines that don't work;
> > while with the default KBD, our problem is working around
> > a potentially unbounded list of yet to be shipped machines
> > who may only be tested and work using the ACPI method.
> 
> Does Windows default to using the ACPI method now?

That is my guess, based on the fact that we've seen
newer machines that don't reboot w/o using the ACPI reset reg.

-Len

  reply	other threads:[~2008-11-06 22:58 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-11-05 19:56 [PATCH 00/15] x86: disable virt on kdump and emergency_restart (v2) Eduardo Habkost
2008-11-05 19:56 ` [PATCH 01/15] x86 kdump: Extract kdump-specific code from crash_nmi_callback() Eduardo Habkost
2008-11-05 19:56 ` [PATCH 02/15] x86 kdump: Move crashing_cpu assignment to nmi_shootdown_cpus() Eduardo Habkost
2008-11-05 19:56 ` [PATCH 03/15] x86 kdump: Create kdump_nmi_shootdown_cpus() Eduardo Habkost
2008-11-05 19:56 ` [PATCH 04/15] x86 kdump: Make kdump_nmi_callback() a function ptr on crash_nmi_callback() Eduardo Habkost
2008-11-05 19:56 ` [PATCH 05/15] x86 kdump: Make nmi_shootdown_cpus() non-static Eduardo Habkost
2008-11-05 19:56 ` [PATCH 06/15] x86: Move nmi_shootdown_cpus() to reboot.c Eduardo Habkost
2008-11-05 19:56 ` [PATCH 07/15] x86: Make nmi_shootdown_cpus() available on !SMP and !X86_LOCAL_APIC Eduardo Habkost
2008-11-05 19:56 ` [PATCH 08/15] x86: Disable IRQs before doing anything on nmi_shootdown_cpus() Eduardo Habkost
2008-11-05 19:56 ` [PATCH 09/15] x86: Emergency virtualization disable function Eduardo Habkost
2008-11-05 22:27   ` Pavel Machek
2008-11-06 15:34     ` Eduardo Habkost
2008-11-06 18:11       ` Pavel Machek
2008-11-05 19:56 ` [PATCH 10/15] kdump: Hook emergency_virt_disable() on crash shutdown code Eduardo Habkost
2008-11-05 19:56 ` [PATCH 11/15] x86: disable virtualization on all CPUs if needed, on emergency_restart Eduardo Habkost
2008-11-05 19:56 ` [PATCH 12/15] kvm: svm: no-parameters version of svm_hardware_disable() Eduardo Habkost
2008-11-05 19:56 ` [PATCH 13/15] kvm: svm: register virt_disable function on hardware_setup Eduardo Habkost
2008-11-05 19:56 ` [PATCH 14/15] kvm: vmx: crash_hardware_disable function Eduardo Habkost
2008-11-05 19:56 ` [PATCH 15/15] Revert "x86: default to reboot via ACPI" Eduardo Habkost
2008-11-06  7:14   ` Ingo Molnar
2008-11-06 12:40     ` Eduardo Habkost
2008-11-06 14:30       ` Ingo Molnar
2008-11-06 15:06         ` Ingo Molnar
2008-11-06 15:41           ` Eric W. Biederman
2008-11-06 15:52             ` Avi Kivity
2008-11-06 15:53           ` Andrey Borzenkov
2008-11-06 19:50             ` Len Brown
2008-11-06 21:50               ` Matthew Garrett
2008-11-06 22:17                 ` Len Brown [this message]
2008-11-06 23:24                   ` Matthew Garrett
2008-11-07  1:01                   ` Zhao Yakui
2008-11-07  0:59                     ` Matthew Garrett
2008-11-09 10:11                       ` Avi Kivity
2008-11-09 10:24                         ` Matthew Garrett
     [not found] <fa.UVpnVba3yRAWG3rGZ0sk20JE9hs@ifi.uio.no>
     [not found] ` <fa.FPBNKx3BSvZHPZ+eXD4Tb+fuRYk@ifi.uio.no>
     [not found]   ` <fa.PvVEuEo+f/t4sLmcGyN2Tsl8zYg@ifi.uio.no>
     [not found]     ` <fa.zzFdOXisTZzBaE1+ueGIYmt+Z5c@ifi.uio.no>
     [not found]       ` <fa.vQ6HVRcPFFr1zpcXFFOjEPtDdNk@ifi.uio.no>
     [not found]         ` <fa.ckUqcrtVKbxAkjNggIdajBTHr9Q@ifi.uio.no>
2008-11-07  1:30           ` Robert Hancock
2008-11-07  1:43             ` Matthew Garrett
2008-11-07  1:53               ` Len Brown
2008-11-08 22:32             ` Rafael J. Wysocki

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