linux-kernel - Re: [PATCH 1/2] intel-iommu: Fix ACS path checking

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Date:	Sun, 05 Aug 2012 22:51:29 -0600
From:	David Ahern <dsahern@...il.com>
To:	Alex Williamson <alex.williamson@...hat.com>
CC:	joerg.roedel@....com, dwmw2@...radead.org,
	iommu@...ts.linux-foundation.org, linux-pci@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] intel-iommu: Fix ACS path checking

On 8/4/12 12:08 PM, Alex Williamson wrote:
> SR-IOV can create buses without a bridge.  There may be other cases
> where this happens as well.  In these cases skip to the parent bus
> and continue testing devices there.
>
> Signed-off-by: Alex Williamson <alex.williamson@...hat.com>

Tested-by: David Ahern <dsahern@...il.com>

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