linux-kernel - Re: [PATCH v2 11/14] iommu: Deprecate viommu

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Message-ID: <8471eefd-bb69-4734-a1ba-772788d07d96@linux.intel.com>
Date: Mon, 16 Jun 2025 11:26:30 +0800
From: Baolu Lu <baolu.lu@...ux.intel.com>
To: Nicolin Chen <nicolinc@...dia.com>, jgg@...dia.com, kevin.tian@...el.com
Cc: will@...nel.org, robin.murphy@....com, joro@...tes.org, praan@...gle.com,
 yi.l.liu@...el.com, peterz@...radead.org, jsnitsel@...hat.com,
 linux-arm-kernel@...ts.infradead.org, iommu@...ts.linux.dev,
 linux-kernel@...r.kernel.org, patches@...ts.linux.dev
Subject: Re: [PATCH v2 11/14] iommu: Deprecate viommu_alloc op

On 6/14/25 14:35, Nicolin Chen wrote:
> To ease the for-driver iommufd APIs, get_viommu_size and viommu_init ops
> are introduced. Now, those existing vIOMMU supported drivers implemented
> these two ops, replacing the viommu_alloc one. So, there is no use of it.
> 
> Remove it from the headers and the viommu core.
> 
> Suggested-by: Jason Gunthorpe<jgg@...dia.com>
> Reviewed-by: Kevin Tian<kevin.tian@...el.com>
> Signed-off-by: Nicolin Chen<nicolinc@...dia.com>

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