jack-chen1688
jack-chen1688
Hi fxkamd, In ATS spec, ATC is used by ATS. Below is from ATS spec chapter 2, this is what ATS does. A TA does translations. An ATC can cache...
Can 1 work on Lexa? I have GPU passed through to guest OS and can run HIP program in guest OS. The ATS enable bit (ATSCtl: Enable+ in the above...
Thanks a lot for the information you provided. I got the following from the AMD IOMMU spec. Translation Agent is a PCI-SIG term to refer to the IOMMU table walker....
Thanks a lot for your suggestion. I have tried it out on my set-up with Lexa Pro GPU and here is some info. 1. kernel parameters from /proc/cmdline BOOT_IMAGE=/boot/vmlinuz-5.15.77+ root=UUID=af2eabd5-ad67-4db2-8342-13def92d087c...
Here is more info I gathered. 1. Traced the IOVA -> physical address mapping created for the GPU device in the function of iommu_v1_map_page based on domain id. [90630.774835] AMD-Vi:...
Using run_qemu.sh, cxl-for-6.0 and latest qemu + two minor patches related to get_lsa and set_lsa, I created an region using sysfs with configuration of interleave ways = 2, and then...
Thank you 4rumprom
It is very strange that it works for a while and stopped for me. And I switched to another PC, the same thing happened, first few time works and then...
Further tests shows that after some time, the code works again. Server side refused frequent connections? Is there a way to save the session token and reuse it?
Found a feature that is not available for Schwab-py, tax lot information.