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[Xen-devel] RE: [PATCH][VTD] check BIOS settings before enabling interru

To: Jan Beulich <JBeulich@xxxxxxxxxx>
Subject: [Xen-devel] RE: [PATCH][VTD] check BIOS settings before enabling interrupt remapping or x2apic
From: "Kay, Allen M" <allen.m.kay@xxxxxxxxx>
Date: Tue, 5 Apr 2011 11:10:39 -0700
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Thread-topic: [PATCH][VTD] check BIOS settings before enabling interrupt remapping or x2apic
Removed __init modifier for platform_supports_intremap() and 
platform_supports_x2apic().

Signed-off-by: Allen Kay <allen.m.kay@xxxxxxxxx>

-----Original Message-----
From: Jan Beulich [mailto:JBeulich@xxxxxxxxxx] 
Sent: Tuesday, April 05, 2011 3:53 AM
To: Kay, Allen M
Cc: xen-devel@xxxxxxxxxxxxxxxxxxx; Keir Fraser
Subject: Re: [PATCH][VTD] check BIOS settings before enabling interrupt 
remapping or x2apic

>>> On 29.03.11 at 19:58, "Kay, Allen M" <allen.m.kay@xxxxxxxxx> wrote:
> Check flags field in ACPI DMAR structure before enabling interrupt remapping 
> or x2apic.  This allows platform vendors to disable interrupt remapping or 
> x2apic features if on board BIOS does not support them.
> 
> Signed-off-by: Allen Kay <allen.m.kay@xxxxxxxxx>

Marking platform_supports_intremap() and platform_supports_x2apic()
__init isn't correct - both get called from the resume path.

Jan

Attachment: dmar0405.patch
Description: dmar0405.patch

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