Re: dmar fault right around domain switch in iommu_need_mapping

2020-02-19 Thread Lu Baolu
Hi, On 2020/2/19 12:30, Jerry Snitselaar wrote: On Wed Feb 19 20, Lu Baolu wrote: Hi Jerry, On 2020/2/18 23:45, Jerry Snitselaar wrote: Hi Joerg and Baolu, I'm chasing down one last issue. I'm waiting to hear back from them testing with Joerg's patchset, but I'm guessing this will still pop

Re: dmar fault right around domain switch in iommu_need_mapping

2020-02-18 Thread Jerry Snitselaar
On Wed Feb 19 20, Lu Baolu wrote: Hi Jerry, On 2020/2/18 23:45, Jerry Snitselaar wrote: Hi Joerg and Baolu, I'm chasing down one last issue. I'm waiting to hear back from them testing with Joerg's patchset, but I'm guessing this will still pop up. It looks like right around when the domain swi

Re: dmar fault right around domain switch in iommu_need_mapping

2020-02-18 Thread Lu Baolu
Hi Jerry, On 2020/2/18 23:45, Jerry Snitselaar wrote: Hi Joerg and Baolu, I'm chasing down one last issue. I'm waiting to hear back from them testing with Joerg's patchset, but I'm guessing this will still pop up. It looks like right around when the domain switch occurs in iommu_need_mapping th

dmar fault right around domain switch in iommu_need_mapping

2020-02-18 Thread Jerry Snitselaar
Hi Joerg and Baolu, I'm chasing down one last issue. I'm waiting to hear back from them testing with Joerg's patchset, but I'm guessing this will still pop up. It looks like right around when the domain switch occurs in iommu_need_mapping there are some dmar faults (below is from 5.6-rc1 plus ear