RE: [RFC PATCH 0/5] hw/arm/virt: Add support for user-creatable nested SMMUv3

Thu, 14 Nov 2024 01:12:43 -0800 


> -----Original Message-----
> From: Nicolin Chen <[email protected]>
> Sent: Wednesday, November 13, 2024 9:43 PM
> To: Shameerali Kolothum Thodi <[email protected]>
> Cc: [email protected]; [email protected];
> [email protected]; [email protected]; [email protected];
> [email protected]; Linuxarm <[email protected]>; Wangzhou (B)
> <[email protected]>; jiangkunkun <[email protected]>;
> Jonathan Cameron <[email protected]>;
> [email protected]
> Subject: Re: [RFC PATCH 0/5] hw/arm/virt: Add support for user-creatable
> nested SMMUv3
> 
> On Fri, Nov 08, 2024 at 12:52:37PM +0000, Shameer Kolothum wrote:
> > This RFC is for initial discussion/test purposes only and includes
> > patches that are only relevant for adding the "arm-smmuv3-nested"
> > support. For the complete branch please find,
> > https://github.com/hisilicon/qemu/commits/private-smmuv3-nested-dev-
> rf
> > c-v1/
> 
> I guess the QEMU branch above pairs with this (vIOMMU v6)?
> https://github.com/nicolinc/iommufd/commits/smmuv3_nesting-with-rmr

I actually based it on top of a kernel branch that Zhangfei is keeping for his 
verification tests.
https://github.com/Linaro/linux-kernel-uadk/commits/6.12-wip-10.26/

But yes, it indeed looks like based on the branch you mentioned above.

Thanks,
Shameer.
























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