linux-kernel - Re: [PATCH v2 10/22] iommufd/viommmu: Add IOMMUFD_CMD_VCMDQ

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Message-ID: <aBvH046KK9V2YMRx@nvidia.com>
Date: Wed, 7 May 2025 13:51:31 -0700
From: Nicolin Chen <nicolinc@...dia.com>
To: Jason Gunthorpe <jgg@...dia.com>
CC: "Tian, Kevin" <kevin.tian@...el.com>, Vasant Hegde <vasant.hegde@....com>,
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Subject: Re: [PATCH v2 10/22] iommufd/viommmu: Add IOMMUFD_CMD_VCMDQ_ALLOC
 ioctl

On Wed, May 07, 2025 at 09:33:33AM -0300, Jason Gunthorpe wrote:
> You could just call it what it is, "DIRECT QUEUE" or something along
> those lines to indicate it is mmap'd and so forth, vs being a SW queue
> with read()/write()
> 
> HW QUEUE is good too

Will do HW_QUEUE, as Kevin +1ed and it's short and understandable.

Thanks
Nicolin