Note: We have tested https://lkml.org/lkml/2019/5/6/1221, which is now on linux-next *, and the hi162 RoCE driver single patch usage is diminished: $cat cma.disco.dmesg | grep "cma: cma_alloc(cma" | sed -r 's/.*count ([0-9]+)\,.*/\1/' | sort -n | uniq -c 129 2 3 4 206 8 32 16 2 24 4 32 256 33 39 64 2 128 2 1024
I think that we had ~11K x 1K CMA pages previously, without this patchset. * https://git.kernel.org/pub/scm/linux/kernel/git/next/linux- next.git/log/kernel/dma?h=next-20190530 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1823753 Title: arm64: cma_alloc errors at boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1823753/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs