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Message-ID: <ZMlNcRgMYatv/YqO@nvidia.com>
Date: Tue, 1 Aug 2023 15:22:41 -0300
From: Jason Gunthorpe <jgg@...dia.com>
To: "Tian, Kevin" <kevin.tian@...el.com>
Cc: "Liu, Yi L" <yi.l.liu@...el.com>,
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"Duan, Zhenzhong" <zhenzhong.duan@...el.com>
Subject: Re: [PATCH v3 07/17] iommufd: Add IOMMU_RESV_IOVA_RANGES
On Tue, Aug 01, 2023 at 02:40:44AM +0000, Tian, Kevin wrote:
> > So, I guess we should leave it like this?
> >
>
> Yes. Along with this discussion (including what you explained for sw_msi)
> let's abandon this new cmd and leave it as today.
You sure? This makes it basically impossible to write a "correct" vmm
that is aware of what the physical memory map must be early on
Jason
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