From: Ingo Molnar <mingo@elte.hu>
To: Len Brown <lenb@kernel.org>
Cc: Vegard Nossum <vegard.nossum@gmail.com>,
linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org,
Zhao Yakui <yakui.zhao@intel.com>,
"Rafael J. Wysocki" <rjw@sisk.pl>,
Alexey Starikovskiy <astarikovskiy@suse.de>,
Yinghai Lu <yhlu.kernel@gmail.com>,
Bjorn Helgaas <bjorn.helgaas@hp.com>
Subject: Re: [PATCH] ACPI: don't walk tables if ACPI was disabled
Date: Wed, 25 Jun 2008 09:07:40 +0200 [thread overview]
Message-ID: <20080625070740.GA8506@elte.hu> (raw)
In-Reply-To: <alpine.LFD.1.10.0806242240050.3014@localhost.localdomain>
* Len Brown <lenb@kernel.org> wrote:
> > > and now I understand the purpose of the check; pnpbios does not
> > > depend on ACPI; ACPI/pnpacpi is incompatible with pnpbios.
> >
> > wow, rather old bug - i guess lockdep made it more visible.
>
> No, that commit was not a bug, it was correct, and still is, for
> pnpACPI and pnpBIOS must be mutually exclusive.
>
> The thing that changed was the RTC specific code.
ok. Vegard's patch/workaround got my test setup going, i'll drop it if
something better comes along. (tip/out-of-tree commits dont get
propagated into linux-next so it will not interfere with anything)
Ingo
next prev parent reply other threads:[~2008-06-25 7:08 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-06-20 9:52 [bug, acpi] BUG: spinlock bad magic on CPU#0, swapper/1, ACPI Exception (utmutex-0263): AE_BAD_PARAMETER Ingo Molnar
2008-06-20 13:11 ` Vegard Nossum
2008-06-20 13:56 ` [PATCH] ACPI: don't walk tables if ACPI was disabled Vegard Nossum
2008-06-20 14:22 ` Ingo Molnar
2008-06-25 2:34 ` [PATCH] ACPI: add standard linux WARN() output to ACPI warnings Len Brown
2008-06-25 2:49 ` Arjan van de Ven
2008-06-25 3:10 ` Len Brown
2008-06-26 3:57 ` Len Brown
2008-06-20 19:00 ` [PATCH] ACPI: don't walk tables if ACPI was disabled Len Brown
2008-06-20 20:40 ` Vegard Nossum
2008-06-20 21:27 ` Vegard Nossum
2008-06-21 8:19 ` Vegard Nossum
2008-06-24 11:41 ` Ingo Molnar
2008-06-24 11:52 ` Vegard Nossum
2008-06-24 15:22 ` Bjorn Helgaas
2008-06-25 1:37 ` Zhao Yakui
2008-06-25 15:08 ` Bjorn Helgaas
2008-06-26 3:02 ` Zhao Yakui
2008-06-26 16:44 ` Bjorn Helgaas
2008-06-25 2:41 ` Len Brown
2008-06-25 7:07 ` Ingo Molnar [this message]
2008-06-25 3:07 ` Len Brown
2008-06-25 3:07 ` [PATCH 1/4] ACPI: add standard linux WARN() output to ACPI warnings Len Brown
2008-06-25 3:07 ` [PATCH 2/4] ACPI: add WARN_ON(acpi_disabled) Len Brown
2008-06-25 3:07 ` [PATCH 3/4] dock: bay: Don't call acpi_walk_namespace() when ACPI is disabled Len Brown
2008-06-25 3:07 ` [PATCH 4/4] ACPI: don't walk tables if ACPI was disabled Len Brown
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