Re: [PATCH RFC 00/17] Solve iommu probe races around iommu_fwspec

2023-11-13 Thread Zhenhua Huang
Thanks Jason. On 2023/11/4 0:44, Jason Gunthorpe wrote: This is a more complete solution that the first attempt here: https://lore.kernel.org/r/1698825902-10685-1-git-send-email-quic_zhenh...@quicinc.com I haven't been able to test this on any HW that touches these paths, so if some people

Re: [PATCH RFC 00/17] Solve iommu probe races around iommu_fwspec

2023-11-08 Thread Jason Gunthorpe
On Wed, Nov 08, 2023 at 06:34:58PM +, André Draszik wrote: > For me, it's working fine so far on master, and I've also done my own back > port > to 6.1 and am currently testing both. An official back port once finalised > could be useful, though :-) Great, I'll post a non-RFC version next

Re: [PATCH RFC 00/17] Solve iommu probe races around iommu_fwspec

2023-11-08 Thread André Draszik
Hi Jason, On Fri, 2023-11-03 at 13:44 -0300, Jason Gunthorpe wrote: > This is a more complete solution that the first attempt here: > https://lore.kernel.org/r/1698825902-10685-1-git-send-email-quic_zhenh...@quicinc.com > > I haven't been able to test this on any HW that touches these paths, so

[PATCH RFC 00/17] Solve iommu probe races around iommu_fwspec

2023-11-03 Thread Jason Gunthorpe
This is a more complete solution that the first attempt here: https://lore.kernel.org/r/1698825902-10685-1-git-send-email-quic_zhenh...@quicinc.com I haven't been able to test this on any HW that touches these paths, so if some people with HW can help get it in shape it can become non-RFC. The