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From: Lu Baolu <baolu.lu@linux.intel.com>
To: Qian Cai <cai@lca.pw>
Cc: kevin.tian@intel.com, ashok.raj@intel.com,
	linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org,
	jacob.jun.pan@intel.com, David Woodhouse <dwmw2@infradead.org>
Subject: Re: [PATCH v2 1/1] iommu/vt-d: Add Kconfig option to enable/disable scalable mode
Date: Mon, 11 Nov 2019 10:17:25 +0800
Message-ID: <8663cb77-6ec3-fc2a-87bb-3d6629ec1a7f@linux.intel.com> (raw)
In-Reply-To: <2BBFF955-5533-43CD-849A-2BA6B2CC1AF2@lca.pw>

Hi,

On 11/11/19 10:00 AM, Qian Cai wrote:
> 
> 
>> On Nov 10, 2019, at 8:30 PM, Lu Baolu <baolu.lu@linux.intel.com> wrote:
>>
>> How about "pasid based multiple stages DMA translation"?
> 
> It is better but I am still not sure how developers should select it or not when asking. Ideally, should it mention pros and cons of this? At minimal, there should be a line said “if not sure what this is, select N”?
> 

Actually, I'd recommend "if not sure, use the default value". :-)

Best regards,
baolu
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Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-11-09  3:40 Lu Baolu
2019-11-09  3:59 ` Qian Cai
2019-11-11  1:27   ` Lu Baolu
2019-11-11  2:00     ` Qian Cai
2019-11-11  2:17       ` Lu Baolu [this message]
2019-11-11  2:58 ` Qian Cai
2019-11-11  5:20   ` Lu Baolu
2019-11-11 14:05     ` Qian Cai
2019-11-12  5:48       ` Lu Baolu

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