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Message-ID: <20220502131902.GK8364@nvidia.com>
Date: Mon, 2 May 2022 10:19:02 -0300
From: Jason Gunthorpe <jgg@...dia.com>
To: Lu Baolu <baolu.lu@...ux.intel.com>
Cc: Joerg Roedel <joro@...tes.org>,
Alex Williamson <alex.williamson@...hat.com>,
Kevin Tian <kevin.tian@...el.com>,
Jacob jun Pan <jacob.jun.pan@...el.com>,
Liu Yi L <yi.l.liu@...el.com>,
iommu@...ts.linux-foundation.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 4/5] iommu/vt-d: Remove domain_update_iommu_snooping()
On Sun, May 01, 2022 at 07:24:33PM +0800, Lu Baolu wrote:
> The IOMMU force snooping capability is not required to be consistent
> among all the IOMMUs anymore. Remove force snooping capability check
> in the IOMMU hot-add path and domain_update_iommu_snooping() becomes
> a dead code now.
>
> Signed-off-by: Lu Baolu <baolu.lu@...ux.intel.com>
> ---
> drivers/iommu/intel/iommu.c | 34 +---------------------------------
> 1 file changed, 1 insertion(+), 33 deletions(-)
Reviewed-by: Jason Gunthorpe <jgg@...dia.com>
Jason
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