On Tue, Jul 28, 2020 at 05:55:30PM +0530, Amit Pundir wrote: > On Tue, 28 Jul 2020 at 17:37, Christoph Hellwig <[email protected]> wrote: > > > > On Tue, Jul 28, 2020 at 05:32:56PM +0530, Amit Pundir wrote: > > > > can you try these two patches? The first one makes sure we don't apply > > > > physical address based checks for IOMMU allocations, and the second one > > > > is a slightly tweaked version of the patch from Nicolas to allow dipping > > > > into the CMA areas for allocations to expand the atomic pools. > > > > > > Sorry, verified a couple of times but these two patches are not working > > > for me. I'm stuck at the bootloader splash screen on my phone. > > > > Thanks for testing. The only intended functional change compared to > > Fridays patch was the issue Nicolas pointed out. Can you try this hack > > on top? > > Yes, that worked.
Oh well, this leaves me confused again. It looks like your setup really needs a CMA in zone normal for the dma or dma32 pool. _______________________________________________ iommu mailing list [email protected] https://lists.linuxfoundation.org/mailman/listinfo/iommu
