From: Baolu Lu <baolu.lu@linux.intel.com>
To: Robin Murphy <robin.murphy@arm.com>, joro@8bytes.org, jgg@nvidia.com
Cc: baolu.lu@linux.intel.com, will@kernel.org,
schnelle@linux.ibm.com, iommu@lists.linux.dev,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/2] iommu: Add a capability for flush queue support
Date: Fri, 5 May 2023 10:07:51 +0800 [thread overview]
Message-ID: <025d1e25-9f4a-a54b-ac99-b46f032169c0@linux.intel.com> (raw)
In-Reply-To: <f0086a93dbccb92622e1ace775846d81c1c4b174.1683233867.git.robin.murphy@arm.com>
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@arm.com>
Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com>
Best regards,
baolu
next prev parent reply other threads:[~2023-05-05 2:08 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-04 21:10 [PATCH 0/2] iommu: Make flush queues a proper capability Robin Murphy
2023-05-04 21:10 ` [PATCH 1/2] iommu: Add a capability for flush queue support Robin Murphy
2023-05-05 2:07 ` Baolu Lu [this message]
2023-05-04 21:10 ` [PATCH 2/2] iommu: Use flush queue capability Robin Murphy
2023-05-04 22:46 ` [PATCH 0/2] iommu: Make flush queues a proper capability Jason Gunthorpe
2023-05-05 2:54 ` Jerry Snitselaar
2023-05-05 3:58 ` Jerry Snitselaar
2023-05-22 15:39 ` Joerg Roedel
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