Re: [RFC PATCH 0/5] qemu: Implement support for iommufd and multiple vSMMUs

2025-05-30 Thread Nathan Chen via Devel
On 5/30/2025 8:05 AM, Daniel P. Berrangé wrote: Hi Daniel, On 5/20/2025 5:51 AM, Daniel P. Berrangé wrote: Hi, This is a follow up to the first RFC patchset [0] for supporting multiple vSMMU instances in a qemu VM. This patchset also introduces support for using iommufd to propagate DMA map

Re: [RFC PATCH 0/5] qemu: Implement support for iommufd and multiple vSMMUs

2025-05-30 Thread Daniel P . Berrangé via Devel
On Tue, May 27, 2025 at 06:43:46PM -0700, Nathan Chen wrote: > Hi Daniel, > > On 5/20/2025 5:51 AM, Daniel P. Berrangé wrote: > > > Hi, > > > > > > This is a follow up to the first RFC patchset [0] for supporting multiple > > > vSMMU instances in a qemu VM. This patchset also introduces support f

Re: [RFC PATCH 0/5] qemu: Implement support for iommufd and multiple vSMMUs

2025-05-27 Thread Nathan Chen via Devel
Hi Daniel, On 5/20/2025 5:51 AM, Daniel P. Berrangé wrote: Hi, This is a follow up to the first RFC patchset [0] for supporting multiple vSMMU instances in a qemu VM. This patchset also introduces support for using iommufd to propagate DMA mappings to kernel for assigned devices. This patchset

Re: [RFC PATCH 0/5] qemu: Implement support for iommufd and multiple vSMMUs

2025-05-27 Thread Nathan Chen via Devel
On 5/16/2025 3:19 AM, Shameerali Kolothum Thodi wrote: Hi, This is a follow up to the first RFC patchset [0] for supporting multiple vSMMU instances in a qemu VM. This patchset also introduces support for using iommufd to propagate DMA mappings to kernel for assigned devices. This patchset i

Re: [RFC PATCH 0/5] qemu: Implement support for iommufd and multiple vSMMUs

2025-05-20 Thread Daniel P . Berrangé via Devel
On Thu, May 15, 2025 at 01:36:38PM -0700, Nathan Chen via Devel wrote: > Hi, > > This is a follow up to the first RFC patchset [0] for supporting multiple > vSMMU instances in a qemu VM. This patchset also introduces support for > using iommufd to propagate DMA mappings to kernel for assigned devi

RE: [RFC PATCH 0/5] qemu: Implement support for iommufd and multiple vSMMUs

2025-05-16 Thread Shameerali Kolothum Thodi via Devel
> -Original Message- > From: Nathan Chen > Sent: Thursday, May 15, 2025 9:37 PM > To: devel@lists.libvirt.org > Cc: Shameerali Kolothum Thodi ; > nicol...@nvidia.com; Nathan Chen > Subject: [RFC PATCH 0/5] qemu: Implement support for iommufd and multiple > vSMMUs > > Hi, > > This is