Hi Julien, > On 26 Jul 2022, at 6:35 pm, Julien Grall <jul...@xen.org> wrote: > > Hi, > > On 21/07/2022 16:53, Rahul Singh wrote: >>> On 28 Jun 2022, at 6:23 pm, Mykyta Poturai <mykyta.potu...@gmail.com> wrote: >>> With this patch I get the same results, here is the error message: >>> >>> (XEN) smmu: /iommu@51400000: Unexpected global fault, this could be serious >>> (XEN) smmu: /iommu@51400000: GFSR 0x00000001, GFSYNR0 0x00000004, >>> GFSYNR1 0x00001055, GFSYNR2 0x00000000 >>> >> As you mentioned earlier, this fault is observed because GPU continues to >> access memory when the context is >> already invalidated, and therefore triggers the "Invalid context fault". >> This is a different issue and is not related to this patch. >> @Julien are you okay if I will send the below patch for official review as >> this issue pending for a long time? > > I am OK in principle. I will do a proper review on you send a formal patch.
Thanks for the confirmation. I will send the formal patch for review. Regards. Rahul