linux-kernel - Re: [PATCH 1/2] iommu: Add a capability for flush queue support

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Date:   Fri, 5 May 2023 10:07:51 +0800
From:   Baolu Lu <baolu.lu@...ux.intel.com>
To:     Robin Murphy <robin.murphy@....com>, joro@...tes.org,
        jgg@...dia.com
Cc:     baolu.lu@...ux.intel.com, will@...nel.org, schnelle@...ux.ibm.com,
        iommu@...ts.linux.dev, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] iommu: Add a capability for flush queue support

On 5/5/23 5:10 AM, Robin Murphy wrote:
> Passing a special type to domain_alloc to indirectly query whether flush
> queues are a worthwhile optimisation with the given driver is a bit
> clunky, and looking increasingly anachronistic. Let's put that into an
> explicit capability instead.
> 
> Signed-off-by: Robin Murphy<robin.murphy@....com>

Reviewed-by: Lu Baolu <baolu.lu@...ux.intel.com>

Best regards,
baolu