06.12.2013 01:20, jordan пишет: > Hey list, > > I have been experimenting with the nvidia blob, monitoring behavior / > latencies, etc. Through some experimentation, googling/research and > looking over previous nvidia-rt/compat patches from all over the > interwebs; I've put together a few patches for the latest > nvidia-331.20 driver. 1. Blob after 325.xx.xx does not compile and does not work with our RT patches! 2. Nvidia developers specifically inserted function WBINVD to slowly work? :) 3. SFENCE need on SMP systems. Although, delay in 1000 nanoseconds - it's awful 4. Do you really think, that mutex_lock/unlock more realtime than up/down? -- Pavel.
Attachment:
signature.asc
Description: OpenPGP digital signature