linux-kernel - Re: [PATCH v2 12/14] iommufd: Move _iommufd_object

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Message-ID: <ca17f684-b95f-4eb5-8371-243d72048e38@linux.intel.com>
Date: Mon, 16 Jun 2025 11:26:48 +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 12/14] iommufd: Move _iommufd_object_alloc out of
 driver.c

On 6/14/25 14:35, Nicolin Chen wrote:
> Now, all driver structures will be allocated by the core, i.e. no longer a
> need of driver calling _iommufd_object_alloc. Thus, move it back.
> 
> Before:
>     text	   data	    bss	    dec	    hex	filename
>     3024	    180	      0	   3204	    c84	drivers/iommu/iommufd/driver.o
>     9074	    610	     64	   9748	   2614	drivers/iommu/iommufd/main.o
> After:
>     text	   data	    bss	    dec	    hex	filename
>     2665	    164	      0	   2829	    b0d	drivers/iommu/iommufd/driver.o
>     9410	    618	     64	  10092	   276c	drivers/iommu/iommufd/main.o
> 
> Reviewed-by: Kevin Tian<kevin.tian@...el.com>
> Reviewed-by: Jason Gunthorpe<jgg@...dia.com>
> Signed-off-by: Nicolin Chen<nicolinc@...dia.com>

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