Name: Linux Plumbers Conference 2021
Start: 2021-09-20T06:40:00-07:00
End: 2021-09-24T12:00:00-07:00
Location: No location set

Monday, September 20, 2021
6:40 AM
6:40 AM - 11:00 AM
Room: Networking and BPF Summit/Virtual-Room
Contributions

6:40 AM BPF & Networking Opening Session - Daniel Borkmann (Isovalent) David Miller (Red Hat) Alexei Starovoitov (Facebook) Andrii Nakryiko (Facebook) Jakub Kicinski (Facebook) Eric Dumazet (Google)

7:00 AM BPF tracing: exploring additional debugging capabilities - Alan Maguire (Oracle)

7:50 AM Use of eBPF in cpu scheduler - Hao Luo (Google) Barret Rhoden (Google)

8:40 AM Socket migration for SO_REUSEPORT - Kuniyuki Iwashima (Amazon)

9:30 AM bpf: mass attachment of tracing probes - Jiri Olsa (Red Hat)

10:20 AM BPF Map Tracing: Hot Updates of Stateful Programs - Joe Burton (Google)
7:00 AM
7:00 AM - 11:00 AM
Room: Microconference2/Virtual-Room
Contributions

7:00 AM Opening Session - Stéphane Graber (Canonical Ltd.)

7:05 AM Simplified user namespace allocation - Stéphane Graber (Canonical Ltd.) Christian Brauner

7:30 AM Cgroup v1/v2 Abstraction Layer - Tom Hromatka

8:10 AM Mount-v2 CRIU migration engine: status update - Pavel Tikhomirov (Virtuozzo)

8:35 AM Secrets in cloned snapshots - Alexander Graf Adrian Catangiu

9:10 AM Fast Checkpoint Restore for GPUs - Rajneesh Bhardwaj (AMD) Felix Kuehling (AMD) David Yat Sin (Mr)

10:00 AM Alternative ways to extract information about processes - Alexander Mikhalitsyn (Virtuozzo) Andrei Vagin

10:25 AM Clossing Session - Christian Brauner
7:00 AM - 11:00 AM
Room: GNU Tools track/Virtual-Room
Contributions

7:00 AM GCC's -fanalyzer option: what's new in GCC 12 - David Malcolm (Red Hat)

7:30 AM Link-Time Points-To Analysis Implementation in GCC with Souffle - Erick Ochoa (SBA Research) Christoph Müllner (SBA Research) Philipp Tomsich (VRULL)

8:00 AM Using the GCC regression test suite for LLVM - Mary Bennett (Embecosm)

8:30 AM Analyzing historical DejaGNU test result data with the Bunsen toolkit - Serguei Makarov (Red Hat Inc.)

9:15 AM DWARF extensions for optimized SIMT/SIMD (GPU) debugging - Tony Tye (Advanced Micro Devices) Zoran Zaric (AMD)

9:45 AM Support for the CTF and BTF debug formats in the GNU Toolchain - Indu Bhagat David Faust Wei-min Pan

10:15 AM Update on BPF support in the GNU Toolchain - Jose E. Marchesi (GNU Project, Oracle Inc.) David Faust Guillermo Martinez (Oracle)
7:00 AM - 11:00 AM
Room: Kernel Summit/Virtual-Room
Contributions

7:00 AM Doing more with lore and b4 - Konstantin Ryabitsev (The Linux Foundation)

8:00 AM Linux kernel in Chrome OS - scaling to millions of users - Alex Levin Jesse Barnes

9:00 AM Consolidating representations of the physical memory - Mike Rapoport (IBM)

10:00 AM Rust for Linux - Miguel Ojeda
7:00 AM - 11:00 AM
Room: Refereed Track/Virtual-Room
Contributions

7:00 AM Rust in the Linux ecosystem - Miguel Ojeda

8:00 AM rustc_codegen_gcc: A gcc codegen for the Rust compiler - Antoni Boucher

9:00 AM GCC Front-End for Rust - Philip Herron (Embecosm)

10:00 AM Formalizing Kernel Synchronization Primitives with PREEMPT_RT - Ahmed S. Darwish
7:00 AM - 11:00 AM
Room: Microconference3/Virtual-Room
Contributions

7:00 AM Introduction - Aveek Basu

7:05 AM CUPS 2.4/2.5 - Michael Sweet (Lakeside Robotics Corporation)

7:50 AM CUPS 3.0 - Michael Sweet (Lakeside Robotics Corporation)

8:40 AM Print Management GUI - Till Kamppeter (OpenPrinting / Canonical)

9:20 AM Common Print Dialog Backends - Till Kamppeter (OpenPrinting / Canonical)

10:00 AM Printer/Scanner Driver Design and Development - Till Kamppeter (OpenPrinting / Canonical)

10:30 AM Scanning in PAPPL - Bhavna Kosta

10:55 AM Closing Session - Aveek Basu
7:00 AM - 11:00 AM
Room: Microconference1/Virtual-Room
Contributions

7:00 AM Scheduler Microconference - Dhaval Giani (Oracle) Daniel Bristot de Oliveira (Red Hat, Inc.) chris hyser Juri Lelli (Red Hat) Vincent Guittot (Linaro)

7:05 AM Much Ado About… Migrations! - Francesco Ciraolo (University of Turin) Dario Faggioli (SUSE) Enrico Bini (University of Turin)

7:40 AM Overeager pulling from wake_wide() in interrupt heavy workloads - Libo Chen (Oracle)

8:10 AM New challenges in using LLC sched domain on wakeup path - Libo Chen (Oracle)

8:35 AM Challenge of selecting an idle CPU - Barry Song Bao Hua Aubrey Li Srikar Dronamraju Vincent Guittot (Linaro)

9:10 AM Remote charging in the CPU controller - Daniel Jordan (Oracle)

9:45 AM Per-task I/O boost tracking - Beata Michalska (Arm) Dietmar Eggemann

10:20 AM Improving responsiveness of interactive CFS tasks using util_est - Vincent Donnefort (Arm)
11:00 AM Keynote by Jon Maddog Hall
Keynote by Jon Maddog Hall
11:00 AM - 12:00 PM
Room: Refereed Track/Virtual-Room
Contributions

11:00 AM KEYNOTE: What a long, strange trip it's been.... - Jon "maddog" Hall (Linux Professional Institute)
Tuesday, September 21, 2021
7:00 AM
7:00 AM - 11:00 AM
Room: Networking and BPF Summit/Virtual-Room
Contributions

7:00 AM Bringing TSO/GRO and Jumbo frames to XDP - Eelco Chaudron (Red Hat) Toke Høiland-Jørgensen (Red Hat) Jesper Dangaard Brouer (Red Hat) Lorenzo Bianconi (Red Hat)

7:50 AM Watching the super powers - John Fastabend (Isovalent)

8:40 AM Improving the eBPF Developer Experience with Rust - Dave Tucker (Red Hat) Alessandro Decina (Deepfence)

9:30 AM Ahead-of-time compiled bpftrace programs - Daniel Xu (Facebook)

10:20 AM DSA switches: domesticating a savage beast - Vladimir Oltean (NXP Semiconductors)
7:00 AM - 11:00 AM
Room: Microconference2/Virtual-Room
Contributions

7:00 AM Confidential Computing MC Welcome - Joerg Roedel (SUSE)

7:05 AM Live Migration of TD Guest - Wei Wang (Intel Corp.)

7:30 AM Live Migration of Confidential VMs - Ashish Kalra

8:00 AM TDX Linux guest - Andi Kleen Sathyanarayanan Kuppuswamy Elena Reshetova

8:35 AM Debug Support for Confidential VMs - Ashish Kalra

8:55 AM Running Confidential Containers - Samuel Ortiz

9:20 AM Confidential Computing with Secure Execution (IBM Z) - Jakob Naucke (IBM Corp.)

9:50 AM Deploying CVMs at scale via Linux - Marc Orr (Google)

10:15 AM Attestation and Secret Injection for Confidential VMs & Containers/Pods - Jim Cadden (IBM Research) James Bottomley (IBM Research)

10:40 AM Securing trusted boot of confidential VMs - Stefan Deml Andras Slemmer (decentriq)
7:00 AM - 11:00 AM
Room: Microconference4/Virtual-Room
Contributions

7:00 AM Efficient buffered I/O - Matthew Wilcox (Oracle)

7:30 AM Idmapped Mounts - Christian Brauner

8:30 AM Atomic file writes: Who really wants this? - Darrick Wong (Oracle)

9:00 AM File System Shrink - Allison Henderson

9:45 AM Bad Storage vs. Filesystems - Darrick Wong (Oracle)

10:30 AM XFS Roadmap Planning - Darrick Wong (Oracle)
7:00 AM - 11:00 AM
Room: GNU Tools track/Virtual-Room
Contributions

7:00 AM gprofng - The next generation GNU profiler - Ruud van der Pas (Oracle) Vladimir Mezentsev (Oracle)

7:30 AM Complex Divide Improvements in libgcc - Patrick McGehearty (Oracle)

8:00 AM Limitations of tuning glibc malloc on larger systems. - Patrick McGehearty (Oracle)

8:30 AM Indirect External Access - H.J. Lu (Intel)

9:15 AM Enable intel LAM in linux - H.J. Lu (Intel)

9:45 AM OpenACC "kernels" improvements - Frederik Harwath (Siemens EDA)

10:15 AM BoF: Offloading with OpenMP & OpenACC - Andrew Stubbs (Mentor Graphics / CodeSourcery) Tobias Burnus (Mentor, A Siemens Business) Jakub Jelínek (Red Hat Czech s.r.o.) Thomas Schwinge (Siemens Digital Industries Software)
7:00 AM - 11:00 AM
Room: Refereed Track/Virtual-Room
Contributions

7:00 AM Understanding motivations, goals and challenges faced by the Linux Kernel contributors - Bianca Trinkenreich (Northern Arizona University)

8:00 AM Adding features to perf using BPF - Arnaldo Carvalho de Melo (Red Hat Inc.) Song Liu Namhyung Kim

9:00 AM Overview of memory reclaim in the current upstream kernel - Vlastimil Babka (SUSE)

10:00 AM Strange kernel performance changes - analysis and mitigation - Feng Tang
7:00 AM - 11:00 AM
Room: Microconference3/Virtual-Room
Contributions

7:00 AM RISC-V MC introduction

7:05 AM The RISC-V platform specification - ATISH PATRA (Western Digital) Kumar Sankaran (ventana micro) Rahul Pathak Mayuresh Chitale

7:45 AM Next Generation RISC-V Interrupt Support - Anup Patel (Western Digital)

8:30 AM ACPI for RISC-V - Sunil V L

9:00 AM What's the problem with D1 Linux upstream? - Ren Guo Wei Fu Shaohua Liu

10:00 AM Puzzle for RISC-V ifunc - Kito Cheng (SiFive) Palmer Dabbelt (Google)

10:30 AM Towards continuous improvement of code-generation for RISC-V - Philipp Tomsich (VRULL GmbH) Christoph Müllner (SBA Research)
7:00 AM - 11:00 AM
Room: Microconference1/Virtual-Room
Contributions

7:05 AM Maintaining PREEMPT_RT: now and then - Sebastian Andrzej Siewior (Linutronix)

7:40 AM rtla: an interface for osnoise/timerlat tracers - Daniel Bristot de Oliveira (Red Hat, Inc.)

8:25 AM Linux kernel support for kernel thread starvation avoidance - Sharan Turlapati Srivatsa Bhat (VMware)

9:00 AM Next steps for futex2 - André Almeida (Collabora)

9:50 AM printk: kthreads and atomic consoles for mainline - John Ogness (Linutronix GmbH)

10:25 AM PREEMPT_RT: status and Q&A - Thomas Gleixner
Wednesday, September 22, 2021
7:00 AM
7:00 AM - 11:00 AM
Room: Microconference3/Virtual-Room
Contributions

7:00 AM Android MC Introduction

7:05 AM Generic Kernel Image (GKI) update - Todd Kjos (Google)

7:20 AM Uclamp cgroup usage challenges in Android - Wei Wang (Google LLC) Quentin Perret (Google)

7:40 AM FS stacking with FUSE: performance issues and mitigations - Alessio Balsini (Google) Paul Lawrence (Google)

8:00 AM dm-snapshot in userspace - Kailash Akilesh (Google) David Anderson (Google)

8:35 AM Thermal core usage challenges in Android - Wei Wang (Google LLC)

8:55 AM Allocator attribution/metadata tagging for shared buffers - Hridya Valsaraju

9:15 AM fw_devlink: Remaining issues to resolve and future improvements - Saravana Kannan

9:35 AM Android drivers in Rust - Wedson Almeida Filho Miguel Ojeda

10:10 AM Speculative page faults - Michel Lespinasse (Facebook) Laurent Dufour

10:30 AM Improving Community AOSP Devboard/Device Collaboration - John Stultz (Linaro)
7:00 AM - 11:00 AM
Room: Networking and BPF Summit/Virtual-Room
Contributions

7:00 AM Towards a BPF Memory Model - Paul McKenney (Facebook)

7:50 AM Self-healing Networking with Flow Label - Alexander Azimov (Yandex)

8:40 AM Defragmenting the Loader Landscape - Timo Beckers (Isovalent) Lorenz Bauer (Cloudflare)

9:30 AM BPF-datapath extensions for Kubernetes workloads - Daniel Borkmann (Isovalent) Martynas Pumputis (Isovalent)

10:20 AM bpfilter - BPF based firewall - Dmitrii Banshchikov (Facebook)
7:00 AM - 11:00 AM
Room: GNU Tools track/Virtual-Room
Contributions

7:00 AM GCC Steering Committee, GLIBC, GDB, Binutils Stewards Q&A - David Edelsohn (IBM Research)

8:00 AM GCC support for the Darwin AArch64 ABI - Maxim Blinov (Embecosm) Andrew Burgess (Embecosm) Iain Sandoe

8:15 AM Sharing Cache - optimizing for a single core vs a multi-core system - Patrick McGehearty (Oracle)

8:30 AM Security improvements in GCC - Qing Zhao

9:15 AM PowerPC BOF - Bill Schmidt (IBM Corporation) Segher Boeesenkool (IBM Corporation)

10:00 AM The GNU C Library BoF - Carlos O'Donell (Red Hat)
7:00 AM - 11:00 AM
Room: Refereed Track/Virtual-Room
Contributions

7:00 AM io_uring: BPF controlled I/O - Pavel Begunkov

8:00 AM The Case for Memory Segregation - Alex Markuze (VMware)

9:00 AM systemd-oomd: PSI-based OOM kills in systemd - Anita Zhang

10:00 AM A maintainable, scalable, and verifiable SW architectural design model for the Linux Kernel - Gabriele Paoloni Daniel Bristot De Oliveira (Red Hat)
7:00 AM - 11:00 AM
Room: Microconference4/Virtual-Room
Contributions

7:00 AM System Boot and Security MC Introduction - Daniel Kiper

7:10 AM Writing Grub2 modules in Rust - Daniel Axtens (IBM)

7:50 AM Firmware and Bootloader Logging - Alec Brown Daniel Kiper

8:30 AM Linux and DRTM on Arm - Stuart Yoder (Arm)

9:10 AM TrenchBoot Secure Launch upstreaming - Ross Philipson (Oracle) Daniel Smith (Apertus Solutions, LLC)
7:00 AM - 11:00 AM
Room: Microconference2/Virtual-Room
Contributions

7:00 AM Testing and Fuzzing MC Welcome - Sasha Levin Guillaume Tucker

7:10 AM Detecting semantic bugs in the Linux kernel using differential fuzzing - Mara Mihali Marco Elver (Google) Dmitry Vyukov (Google)

7:35 AM Bare-metal testing using containerised test suites - Martin Peres

8:05 AM Common Test Report Database (KCIDB) - Nikolai Kondrashov (Red Hat)

8:30 AM Testing the Red-Black tree implementation of the Linux kernel against a formally verified variant - Mete Polat (Technische Universität München) Lukas Bulwahn (Elektrobit Automotive GmbH)

9:10 AM New Smatch Developments - Dan Carpenter (Oracle)

9:35 AM Fuzzing Device Interfaces of Protected Virtual Machines - Felicitas Hetzelt (TU Berlin) Martin Radev Robert Buhren Mathias Morbitzer

10:05 AM Testing in-kernel Rust code - Miguel Ojeda

10:35 AM KUnit: New Features and New Growth - Brendan Higgins (Google LLC) David Gow (Fellow Contributor)
7:00 AM - 11:00 AM
Room: Microconference1/Virtual-Room
Contributions

7:00 AM Introduction - Steven Rostedt

7:05 AM DTrace based on BPF and tracing facilities: challenges - Kris Van Hees (Oracle USA)

7:30 AM Enabling user mode programs to emit into trace_event / dyn_event - Beau Belgrave

7:55 AM Container tracing - Yordan Karadzhov (VMware)

8:35 AM Tracepoints that allow faults. - Mathieu Desnoyers (EfficiOS Inc.)

9:00 AM LTTng as a fast system call tracer - Mathieu Desnoyers (EfficiOS Inc.)

9:25 AM Eventfs based upon VFS to reduce memory footprint. - Ajay Kaher

10:05 AM Function tracing with arguments - Steven Rostedt Jiri Olsa

10:30 AM Merging the return caller infrastructures - Steven Rostedt
Thursday, September 23, 2021
7:00 AM
7:00 AM - 11:00 AM
Room: Networking and BPF Summit/Virtual-Room
Contributions

7:00 AM Dynamic Encapsulation Using eBPF - Brian Vazquez (Google) Coco Li (Google) Stanislav Fomichev (Google) Willem de Bruijn (Google)

7:50 AM BPF user experience rough edges - Jakub Sitnicki (Cloudflare) Arthur Fabre (Cloudflare)

8:40 AM From XDP to Socket - Udip Pant (Facebook) Martin Lau (Facebook)

9:30 AM A proof-carrying approach to building correct and flexible BPF verifiers - Luke Nelson (University of Washington) Xi Wang (University of Washington) Emina Torlak (University of Washington)

10:20 AM Pixie's eBPF Protocol Tracer - Omid Azizi (Pixie Labs) Yaxiong Zhao (Pixie Labs) Ryan Cheng (Pixie Labs) John P Stevenson (Pixie Labs) Zain Asgar (Pixie Labs)
7:00 AM - 11:00 AM
Room: GNU Tools track/Virtual-Room
Contributions

7:00 AM Eliminating implicit function declarations - Florian Weimer (Red Hat)

7:30 AM Debugging offloaded kernels on AMD GPUs - Andrew Stubbs (Mentor Graphics / CodeSourcery)

8:15 AM New mod/ref pass in GCC - Jan Hubicka (SUSE ČR)

8:45 AM GNU tool chain for CORE-V - Jeremy Bennett (Embecosm) Jessica Mills (Embecsom) Giuseppe Tagliavini (University of Bologna) Nazareno Bruschi (University of Bologna) Enrico Tabanelli (University of Bologna)

9:30 AM RISC-V BoF - Palmer Dabbelt (Google) Jim Wilson (SiFive) Kito Cheng (SiFive)

10:15 AM BoF: Register pressure sensitivity in the gcc middle end - Aaron Sawdey (IBM)
7:00 AM - 11:00 AM
Room: Microconference1/Virtual-Room
Contributions

7:00 AM Kernel Dependability & Assurance Welcome - Gabriele Paoloni (Red Hat) Shuah Khan (The Linux Foundation)

7:10 AM Runtime redundancy and monitoring for critical subsystem/components - Daniel Bristot de Oliveira (REd Hat) Gabriele Paoloni (Red Hat)

7:45 AM Traceability and code coverage: what we have in Linux and how it contributes to safety - Rachel Sibley (Red Hat)

8:20 AM Adding kernel-specific test coverage to GCC's -fanalyzer option - Carlos O'Donell (Red Hat) David Malcolm (Red Hat)

9:15 AM A bug is NOT a bug is NOT a bug: Differences in bug classes, bug tracking and bug impact - Lukas Bulwahn Sudip Mukherjee

9:50 AM Kernel cgroups and namespaces: can they contribute to freedom from interference claims? - Bruce Benson (Red Hat) Priyanka Verma (Red Hat)

10:25 AM Kernel testing frameworks - Brendan Higgins (Google) Shuah Khan (The Linux Foundation)

10:55 AM Kernel Dependability & Assurance Wrapup - Gabriele Paoloni (Red Hat) Shuah Khan (The Linux Foundation)
7:00 AM - 11:00 AM
Room: Kernel Summit/Virtual-Room
Contributions

7:00 AM Integrating GitLab into the Red Hat kernel workflow - Don Zickus (Red Hat)

8:00 AM Writing a fine-grained access pattern oriented lightweight kernel module using DAMON/DAMOS in 10 minutes - SeongJae Park

9:00 AM User Interrupts - A faster way to Signal - Sohil Mehta

10:00 AM Building a fast nvme passthrough - kanchan joshi
7:00 AM - 11:00 AM
Room: Refereed Track/Virtual-Room
Contributions

7:00 AM Linux and Zephyr interoperability - the start of a beautiful relationship - Amit Kucheria (Linaro)

8:00 AM The forefront of the development for NVDIMM on Linux Kernel - Yasunori Goto (Fujitsu Ltd) Shiyang Ruan (Nanjing Fujitsu Nanda Software Technology Co., Ltd)

9:00 AM So you want to torture RCU? - Paul McKenney (Facebook)

10:00 AM Protection Key Supervisor (PKS) - Rick Edgecombe (Co-worker)
7:00 AM - 11:00 AM
Room: Microconference3/Virtual-Room
Contributions

7:00 AM Optimize Page Placement in Tiered Memory System - Ying Huang

7:45 AM "cat /proc/PID/maps": What Could Possibly Go Wrong? - Paul McKenney (Facebook) Matthew Wilcox (Oracle)

8:30 AM Design discussion and performance characteristics of Maple Tree - Liam Howlett (Oracle)

9:00 AM Preserving state for fast hypervisor update - Pasha Tatashin

10:00 AM PKRAM feature development - Anthony Yznaga

10:30 AM Compact NUMA-aware Locks - Alex Kogan (Oracle Labs) Dave Dice (Oracle Labs)
7:00 AM - 11:00 AM
Room: Microconference2/Virtual-Room
Contributions

7:00 AM Page-Based Hardware Attributes (PBHA) on arm64 - Will Deacon

7:35 AM PCI Data Object Exchange (DOE), Component Measurement and Authentication (CMA) / SPDM 1.1 - Mediating access and related issues - Jonathan Cameron (Huawei Technologies R&D (UK)) Dan Williams (Intel Open Source Technology Center)

8:30 AM Shared Virtual Addressing (SVA) for in-kernel users - Jacob Pan

9:05 AM Status of Dynamic MSIx and IMS opens - Ashok Raj Megha Dey

9:45 AM Unified I/O page table management for passthrough devices, in-kernel API discussion between IOMMU core and /dev/iommu - Kevin Tian (Intel) Baolu Lu

10:35 AM Brain storm some of the features support in Linux for PCIe - Ashok Raj
Friday, September 24, 2021
7:00 AM Android reprise
Android reprise
7:00 AM - 11:20 AM
Room: GNU Tools track/Virtual-Room
Contributions

7:00 AM Android BoF Intro - John Stultz (Linaro) Karim Yaghmour (Opersys inc.)

7:05 AM uclamp cgroup usage challenges

7:25 AM thermal core usage challenges

8:00 AM Open topic #1

8:20 AM Open topic #2

8:40 AM fw_devlink

9:40 AM Open topic #3

10:00 AM AOSP devboard collaboration

10:20 AM Speculative page faults

10:40 AM Open Discussion
7:00 AM - 11:00 AM
Room: BOF1/Virtual-Room
Contributions

7:00 AM RCU Implementation BOF - Paul McKenney (Facebook)

7:45 AM VMA life cycle and MM locking - Liam Howlett (Oracle)

8:30 AM Direct map management - Mike Rapoport (IBM) Vlastimil Babka (SUSE) Rick Edgecombe (Intel)

9:15 AM RISC-V platform specification - ATISH PATRA (Western Digital)

10:00 AM User interrupts BOF - Sohil Mehta
7:00 AM - 11:00 AM
Room: Networking and BPF Summit/Virtual-Room
Contributions

7:00 AM Towards truly portable eBPF - Itay Shakury (Aqua Security) Rafael David Tinoco (Aqua Security)

7:50 AM Automatically optimizing BPF programs using program synthesis - Qiongwen Xu (Rutgers University ) Michael Wong (Princeton University) Tanvi Wagle (Rutgers University ) Srinivas Narayana (Rutgers University ) Anirudh Sivaraman (New York University)

8:40 AM BPF security auditing at Google - Brendan Jackman (Google) KP Singh (Google)

9:30 AM Translating IPv4 to IPv6 Without NAT - Kyle Anderson (Netflix) Keerti Lakshminarayan (Netflix) Alok Tiagi (Netflix)

10:20 AM Untangling DSCP, TOS and ECN bits in the kernel - Guillaume Nault (Red Hat)
7:00 AM - 11:00 AM
Room: Microconference4/Virtual-Room
Contributions

7:00 AM Diversity, Equity, Inclusion MC: Welcome and Introduction - Kate Stewart (Linux Foundation) Shuah Khan

7:10 AM Diversity, Equity, & Inclusion in Open Source Communities: Key Themes & Preliminary Results from LF's 2021 Research - Jessica Groopman (Kaleido Insights)

7:40 AM Women of Open Source Software: Motivations and Experiences - Vandana Singh (iSchool at University of Tennessee – Knoxville)

8:10 AM Linux Developers: Motivations & Challenges (preliminary insights) - Bianca Trinkenreich (Northern Arizona University)

9:00 AM Mentoring at scale: Acknowledging Implicit Mentoring - Anita Sarma (Oregon State University)

9:30 AM Linux Kernel Trends and Future Goals for Diversity - Daniel German (University of Victoria) Kate Stewart (Linux Foundation) Shuah Khan (The Linux Foundation)

10:10 AM Community Diversity + Events: Impacts and Trends - Angela Brown (Linux Foundation)

10:40 AM Wrap up & Next Steps - Shuah Khan (The Linux Foundation)
7:00 AM - 11:00 AM
Room: Microconference2/Virtual-Room
Contributions

7:00 AM GPU/media/AI buffer management and interop Housekeeping - Daniel Stone (Collabora)

7:05 AM dma-fence deadline and priority boosting - Rob Clark (Google)

7:45 AM Presentation timing deep dive - Daniel Stone (Collabora)

8:40 AM Documenting the Heterogeneous Memory Model Architecture - Daniel Phillips (AMD) Daniel Vetter (Intel)

10:15 AM Userspace synchronisation for asynchronous hardware engines - Jason Ekstrand (Intel)
7:00 AM - 11:00 AM
Room: Microconference3/Virtual-Room
Contributions

7:00 AM IoThree's Company - Christopher Friedt (Friedt Professional Engineering Services) Jason Kridner (Texas Instruments and BeagleBoard.org Foundation) Drew Fustini (BeagleBoard.org Foundation)

7:05 AM Overview of LoRa & LoRaWAN support in Zephyr - Manivannan Sadhasivam

7:45 AM mikroBUS Driver for Add-on Boards - Vaishnav M A (Beagleboard.org)

8:40 AM IoT Gateway Blueprint with Thread and Matter - Stefan Schmidt

9:20 AM Apps not boilerplate, leveraging Android's CHRE and Zephyr - Yuval Peress (Google)

10:15 AM Embedded Linux & RTOSes: why not both? - Jonathan Beri
7:00 AM - 11:00 AM
Room: Refereed Track/Virtual-Room
Contributions

7:00 AM Compute Express Link + Linux + QEMU = Yes - Ben Widawsky

8:00 AM Bootconfig and kernel cmdline - Masami Hiramatsu (Linaro Ltd.)

9:00 AM Guider: Linux Tracing using Python - Peace Lee

10:00 AM Measuring Code Review in the Linux Kernel Development Process - Başak Erdamar Lukas Bulwahn (BMW AG)
7:00 AM - 11:00 AM
Room: Microconference1/Virtual-Room
Contributions

7:00 AM Toolchains and Kernel MC Welcome - Jose E. Marchesi (GNU Project, Oracle Inc.) Nick Desaulniers (Google)

7:05 AM The Rust toolchain in the kernel - Miguel Ojeda

7:35 AM objtool on arm64 - Josh Poimboeuf (Red Hat) Mark Rutland (Arm Ltd) Peter Zijlstra (Intel OTC) Will Deacon

8:20 AM Report From The Standards Committees - Paul McKenney (Facebook)

8:50 AM The never-ending saga of control dependencies - Will Deacon Peter Zijlstra (Intel OTC) Paul McKenney (Facebook) Jade Alglave (Arm)

9:35 AM Optimizing Linux Kernel with BOLT - Maksim Panchenko (Facebook)

10:05 AM Compiler Features for Kernel Security - Kees Cook (Google) Qing Zhao
11:00 AM Closing Keynote
Closing Keynote
11:00 AM - 12:00 PM
Room: Refereed Track/Virtual-Room
Contributions

11:00 AM Closing Keynote & Beverage Hall - Christian Brauner David Woodhouse