Hi, On 2/13/21 10:41 PM, Tom Seewald wrote:
> The GPUs also have firmware blobs Could you provide some links to mailing list posts or bug reports where AMD developers confirm that their GPU firmware requires 4k pages? I think having some definitive sources will make this situation more clear. So far the only amdgpu bug report I could find that relates to 64k pages[1] is a regression, as the reporter states the driver works with the 5.4 kernel. If someone with a power9 machine is willing to bisect the issue I think that would greatly increase the odds of this bug being resolved.
I can confirm that amdgpu worked with 64k pages on arm in the past with various GPUs. I haven't been testing it regularly though, but we will want it for rhel/centos which use 64k pages on aarch64 too.
[1] https://gitlab.freedesktop.org/drm/amd/-/issues/1446 _______________________________________________ devel mailing list -- devel@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to devel-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@xxxxxxxxxxxxxxxxxxxxxxx Do not reply to spam on the list, report it: https://pagure.io/fedora-infrastructure
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