From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
To: "Liu, Jinsong" <jinsong.liu@intel.com>
Cc: "xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>,
Kernel development list <linux-kernel@vger.kernel.org>,
"Li, Shaohua" <shaohua.li@intel.com>,
Jan Beulich <JBeulich@suse.com>,
"keir.xen@gmail.com" <keir.xen@gmail.com>,
"linux-acpi@vger.kernel.org" <linux-acpi@vger.kernel.org>,
"lenb@kernel.org" <lenb@kernel.org>
Subject: Re: [PATCH 3/3] Xen pad logic and notification
Date: Sun, 19 Feb 2012 13:24:28 -0500 [thread overview]
Message-ID: <20120219182428.GB11882@phenom.dumpdata.com> (raw)
In-Reply-To: <DE8DF0795D48FD4CA783C40EC82923350A0869@SHSMSX101.ccr.corp.intel.com>
> >> +#ifdef CONFIG_ACPI_PROCESSOR_AGGREGATOR
> >
> > How does that work when the the driver is booted under baremetal?
> > Won't it kick out the native ACPI_PROCESSOR_AGGREGATOR_CLASS
> > (acpi_pad.c) ?
> >
> > What about if the other ACPI_PROCESSOR_AGGREGATOR_CLASS gets called
> > first? Won't this fail?
> >
> > Or is the acpi_bus_register_driver smart enough to process more than
> > one ACPI bus device?
>
> When driver booted under baremetal, xen_acpi_pad.c would be disabled and native acpi_pad.c logic would work.
Ah right. It is b/c it uses the pvops indirection mechanism.
prev parent reply other threads:[~2012-02-19 18:24 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-17 8:58 [PATCH 3/3] Xen pad logic and notification Liu, Jinsong
2012-02-17 14:37 ` Konrad Rzeszutek Wilk
2012-02-19 11:57 ` Liu, Jinsong
2012-02-19 18:24 ` Konrad Rzeszutek Wilk [this message]
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