linux-kernel - Re: [PATCH v1 00/13] iommu: Add MSI mapping support with nested SMMU

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Message-ID: <Z7YBdSgKev6Hv7vi@Asurada-Nvidia>
Date: Wed, 19 Feb 2025 08:06:13 -0800
From: Nicolin Chen <nicolinc@...dia.com>
To: Jason Gunthorpe <jgg@...dia.com>
CC: <kevin.tian@...el.com>, <tglx@...utronix.de>, <maz@...nel.org>,
	<joro@...tes.org>, <will@...nel.org>, <robin.murphy@....com>,
	<shuah@...nel.org>, <iommu@...ts.linux.dev>, <linux-kernel@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>, <linux-kselftest@...r.kernel.org>,
	<eric.auger@...hat.com>, <baolu.lu@...ux.intel.com>, <yi.l.liu@...el.com>,
	<yury.norov@...il.com>, <jacob.pan@...ux.microsoft.com>,
	<patches@...ts.linux.dev>
Subject: Re: [PATCH v1 00/13] iommu: Add MSI mapping support with nested SMMU

On Wed, Feb 19, 2025 at 09:37:23AM -0400, Jason Gunthorpe wrote:
> On Sat, Feb 08, 2025 at 01:02:33AM -0800, Nicolin Chen wrote:
> >   iommu: Turn iova_cookie to dma-iommu private pointer
> 
> I suggest you respin this with the updates and stop here at this
> patch, it is enough to get the core infrastructure updated and does
> not bring any uAPI changes. The remainder can be done after we get to
> this merged.

OK. I will split that and send the first 7 patches as Part-1.

Thanks
Nicolin