George Hotz | Programming | an open source CUDA userspace | github.com/geohot/cuda_ioctl_sniffer

Date of stream 4 Jun 2022. Live-stream chat added as Subtitles/CC - English (Twitch Chat). Stream title: aside: an open source CUDA userspace Source files: - https://github.com/geohot/cuda_ioctl_sniffer Follow for notifications: - https://twitch.tv/georgehotz Support George: - https://twitch.tv/subs/georgehotz Programming playlist: - https://www.youtube.com/playlist?list=PLzFUMGbVxlQs5s-LNAyKgcq5SL28ZLLKC Gaming computer - Ubuntu 20.04.4 LTS - AMD Ryzen 9 5950X - 64GB RAM - Nvidia GeForce RTX 3080 Ti Streaming computer - LG UltraFine 5K - Blue Yeti - Apple Magic Keyboard - HHKB - Apple 13-inch MacBook Air M1 - tmux & Vim & Visual Studio Code with Vim Key Bindings and other https://github.com/geohot/configuration Chapters: 00:00:00 intro 00:00:34 CUDA driver PTX program compiled to SASS 00:02:24 setting GPU name to sm_86 00:03:34 loud sneeze by George 00:04:57 cuobjdump output sass code 00:06:22 sass, nvidia assembly, bytes 00:06:51 dmacopy, memcpy,trivial, refactoring driver 00:13:37 banned subscriber 00:14:08 nice commit names 00:14:24 subscriber can get banned 00:15:28 goal of today 00:18:13 favorite lines from House 00:18:58 init function 00:22:19 octal is 7, top of food chain, postmodernism 00:23:47 NV_ESC_RM_ALLOC call 00:27:30 good comments by smurfd0, lunixbochs 00:28:16 sniffer not picking up why 01:02:45 getting duped scam GPU 01:12:15 j_blow raiding the stream 01:24:10 standing desk 01:25:12 one line in python to seperate something 01:32:50 that turned out to not matter 01:34:14 allocating TURING_USERMODE_A 01:39:37 hooking with driver 02:08:10 commit allocated 02:25:25 mapping things we care 02:26:29 did not work but it did not crash 02:26:56 Mike Stud - Closer, Hoodie Allen - Little League 02:28:05 something else that happens 02:39:32 driver does not work but the hook is firing 02:45:40 living advice 02:46:18 Elon working from home 02:48:20 there are no lessons 02:49:47 nvidia doorbell register 02:57:56 valid engine id must be specified 03:02:29 t