Re: [PATCH v6 00/12] hw/arm/virt: Add support for user creatable SMMUv3 device
On Tue, Jul 08, 2025 at 08:57:37AM +, Shameerali Kolothum Thodi wrote: > > Thank you for the effort and the work here. > > > > A separate topic: do you have any preparation for the vIOMMU uAPI > > patches (iommufd backends) in QEMU? > > > > I think it should be the next step after this series, so I wonder > > if you have done some worked already to test this series. > > > > And maybe I can start that review process in parallel, or we will > > have to wait for the vSMMU code. > > Yes, I have something on top of this series that enables the accelerated > support. I need do a bit more testing and then will send out that as an > RFC v3. Hopefully later this week. Sounds great. It'd be nicer if there is a branch to try :) Thanks Nicolin
RE: [PATCH v6 00/12] hw/arm/virt: Add support for user creatable SMMUv3 device
Hi Nicolin, > -Original Message- > From: Nicolin Chen > Sent: Tuesday, July 8, 2025 8:58 AM > To: Shameerali Kolothum Thodi > Cc: [email protected]; [email protected]; > [email protected]; [email protected]; [email protected]; > [email protected]; [email protected]; [email protected]; > [email protected]; [email protected]; [email protected]; > [email protected]; [email protected]; > [email protected]; Linuxarm ; > Wangzhou (B) ; jiangkunkun > ; Jonathan Cameron > ; [email protected] > Subject: Re: [PATCH v6 00/12] hw/arm/virt: Add support for user creatable > SMMUv3 device > > On Thu, Jul 03, 2025 at 09:46:31AM +0100, Shameer Kolothum wrote: > > 1. Rebased to target-arm.next and resolved conflicts with the series > >[PATCH-for-10.1 v6 0/9] hw/arm: GIC 'its=off'. > > 2. While at it, noticed an issue with RC id mappings creation > >and patch #1 is a fix for that. > > 3. Patches 3 and 4 have changes because of the conflict resolution with > the > >above series. I have retained the R-by tags, but encourage all to take > >another look in case I missed anything. > > 4. Collected R-by and T-by tags. Thanks!. > > Hi Shameer, > > Thank you for the effort and the work here. > > A separate topic: do you have any preparation for the vIOMMU uAPI > patches (iommufd backends) in QEMU? > > I think it should be the next step after this series, so I wonder > if you have done some worked already to test this series. > > And maybe I can start that review process in parallel, or we will > have to wait for the vSMMU code. Yes, I have something on top of this series that enables the accelerated support. I need do a bit more testing and then will send out that as an RFC v3. Hopefully later this week. Thanks, Shameer
Re: [PATCH v6 00/12] hw/arm/virt: Add support for user creatable SMMUv3 device
On Thu, Jul 03, 2025 at 09:46:31AM +0100, Shameer Kolothum wrote: > 1. Rebased to target-arm.next and resolved conflicts with the series >[PATCH-for-10.1 v6 0/9] hw/arm: GIC 'its=off'. > 2. While at it, noticed an issue with RC id mappings creation >and patch #1 is a fix for that. > 3. Patches 3 and 4 have changes because of the conflict resolution with the >above series. I have retained the R-by tags, but encourage all to take >another look in case I missed anything. > 4. Collected R-by and T-by tags. Thanks!. Hi Shameer, Thank you for the effort and the work here. A separate topic: do you have any preparation for the vIOMMU uAPI patches (iommufd backends) in QEMU? I think it should be the next step after this series, so I wonder if you have done some worked already to test this series. And maybe I can start that review process in parallel, or we will have to wait for the vSMMU code. Thanks Nicolin
