linux-kernel - Re: [PATCH 7/9] iommu/amd: Add ioapic and hpet ivrs override

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Date:	Fri, 12 Apr 2013 10:04:49 +0200
From:	Joerg Roedel <joro@...tes.org>
To:	Suravee Suthikulanit <suravee.suthikulpanit@....com>
Cc:	iommu@...ts.linux-foundation.org, Borislav Petkov <bp@...e.de>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 7/9] iommu/amd: Add ioapic and hpet ivrs override

On Thu, Apr 11, 2013 at 04:40:07PM -0500, Suthikulpanit, Suravee wrote:
> On 4/9/2013 3:29 PM, Joerg Roedel wrote:
> >On Tue, Apr 09, 2013 at 10:13:02PM +0200, Joerg Roedel wrote:
> >>Add two new kernel commandline parameters ivrs_ioapic and
> >>ivrs_hpet to override the Id->DeviceId mapping from the IVRS
> >>ACPI table. This can be used to work around broken BIOSes to
> >>get interrupt remapping working on AMD systems.
> >>
> >>Signed-off-by: Joerg Roedel <joro@...tes.org>
> >Forgot to add:
> >
> >Tested-by: Borislav Petkov <bp@...e.de>
> I also tested on some other systems here and the patch works also.

Cool, thanks for testing. I'll add your

Tested-by: Suravee Suthikulanit <suravee.suthikulpanit@....com>


	Joerg


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