Linux Plumbers Conference 2024

Name: Linux Plumbers Conference 2024
Start: 2024-09-18T05:00:00+02:00
End: 2024-09-20T23:30:00+02:00
Location: No location set

18–20 Sept 2024

Europe/Vienna timezone

LPC Refereed Track

Networking Track

Rust MC

Sched-Ext: The BPF extensible scheduler class MC

System Boot and Security MC

Toolchains Track

VFIO/IOMMU/PCI MC

Build System MC

Graphics & DRM MC

Sched MC

Zoned Storage Devices MC

Evening Event

Birds of a Feather (BoF)

Compute Express Link MC

KVM Microconference

Kernel <-> Userspace/Init/System Management boundaries and APIs MC

Kernel Summit

Power Management and Thermal Control MC

eBPF Track

Complex Cameras MC

Containers and checkpoint/restore MC

RISC-V MC

Real-time MC

Android MC

Confidential Computing MC

Kernel Testing & Dependability MC

Tracing / Perf events MC

Internet of Things & Embedded MC

Kernel Memory Management MC

Safe Systems with Linux MC

x86 MC

	18 Sept 2024
Time		"Hall L1"	"Hall L2/L3"	"Hall N1"	"Hall N2"	"Room 1.15 - 1.16"	"Room 1.31-1.32"	"Room 1.85 - 1.86"
10:00		The current status and future potential of sched_ext David Vernet "Hall L1"	Maintaining A Stable Real-time Kernel Patchset Joseph Salisbury "Hall L2/L3"	Energy Efficient Ethernet in the Linux Kernel: Taming the Wild West of Implementations Oleksij Rempel "Hall N1"	Challenges in developing trustworthy Linux-based systems in an open-source way Piotr Król "Hall N2"	PCIe Portdrv - finding a path forwards? Jonathan Cameron "Room 1.15 - 1.16"	Coccinelle for Rust Tathagata Roy, Julia Lawall "Room 1.31-1.32"	BOLT - Binary Optimizer for Linux Kernel Maksim Panchenko "Room 1.85 - 1.86"
10:20		Design a user-space framework to implement sched_ext schedulers Andrea Righi "Hall L1"			Common git repo for hosting Boot-firmware Nishanth Menon, Vignesh Raghavendra "Hall N2"	PCIe Bandwidth Controller Ilpo Järvinen "Room 1.15 - 1.16"
10:30				Representing the front-facing ports of Ethernet interfaces Maxime Chevallier "Hall N1"			Introduction to Rust: Quality of Life Beyond Memory Safety Benno Lossin "Room 1.31-1.32"
10:40		Using sched_ext to improve frame rates on the SteamDeck Changwoo Min "Hall L1"			Accelerating Linux Kernel Boot-Up for Large Multi-Core Systems Saurabh Singh Sengar, Srivatsa Bhat "Hall N2"	ATS vs IOMMU-regroup: A journey to optimize GDRDMA in virtualization scenario Liang Yan "Room 1.15 - 1.16"
10:45			Program verification for the Linux kernel: Potential costs and benefits Julia Lawall "Hall L2/L3"					Optimizing the Linux kernel with AutoFDO including ThinLTO and Propeller Han Shen, Rong Xu "Room 1.85 - 1.86"
11:00				High-availability Seamless Redundancy (HSR) - introduction, current Linux driver status and further development Łukasz Majewski "Hall N1"	Leveraging and managing SBAT revocation mechanism on distribution level Aleksandr Burmashev "Hall N2"	IOMMUFD and Generic Page Table Jason Gunthorpe "Room 1.15 - 1.16"	Giving Rust a chance for in-kernel codecs Daniel Almeida "Room 1.31-1.32"
11:20		Break			Using U-boot as a UEFI payload Matthew Garrett "Hall N2"
11:30		Break	Break	Break	Break	Break	Break	Break
11:40		Optimizing Google Search and beyond with pluggable scheduling Barret Rhoden, Josh Don "Hall L1"	Break	Break	Break	Break	Break	Break
12:00		A case for using para-virtualized scheduling information with sched_ext schedulers Himadri Chhaya-Shailesh "Hall L1"	Auto-detecting sleeping lock calls in non-preemptible context via static analysis Tomas Glozar "Hall L2/L3"	Per Netns RTNL Kuniyuki Iwashima "Hall N1"	no more bootloader: please use the kernel instead Marta Lewandowska "Hall N2"	PPC64 - Bridging the pSeries and PowerNV islands for VFIO and IOMMUFD Shivaprasad G Bhat "Room 1.15 - 1.16"	`hrtimer` Rust Abstractions Andreas Hindborg "Room 1.31-1.32"	Security Features status update Qing Zhao, Bill Wendling, Kees Cook "Room 1.85 - 1.86"
12:10						Live update: persisting IOMMU domains across kexec James Gowans "Room 1.15 - 1.16"
12:20		"Hey, psst, try this." The underground culture around custom CPU schedulers. Giovanni Gherdovich, Peter Jung, Piotr Górski, Alfred Chen, Masahito Suzuki, Hamad Al Marri "Hall L1"			OF != UEFI Nayna Jain, George Wilson "Hall N2"
12:30				What makes the panda sad in the Linux network stack today? Jakub Sitnicki "Hall N1"	OF != UEFI Nayna Jain, George Wilson "Hall N2"	IO Page Fault for all Joel Granados "Room 1.15 - 1.16"	Atomics and memory model for Rust code in kernel Boqun Feng "Room 1.31-1.32"
12:40		Deploying and managing sched_ext schedulers in CachyOS Peter Jung, Piotr Górski "Hall L1"			Measured Boot, Secure Attestation & co, with systemd Lennart Poettering "Hall N2"			Libabigail: ABI Analysis using BTF, CTF and DWARF. Dodji Seketeli "Room 1.85 - 1.86"
12:45			Data Placement at Scale: Landscape, Trade-Offs, and Direction Javier Gonzalez "Hall L2/L3"
12:50						Runtime ownership transfer of platform devices Srivatsa Vaddagiri "Room 1.15 - 1.16"
13:00		Shipping sched-ext: Linux distributions roundtable Giovanni Gherdovich "Hall L1"		Experiments with non-temporal writes and application architectures Joe Damato "Hall N1"	Secure Launch - DRTM solution on Arm platforms Daniel Smith, Ross Philipson "Hall N2"		Birds of a feather "Room 1.31-1.32"
13:10						PCI Endpoint Open Items Discussion Manivannan Sadhasivam "Room 1.15 - 1.16"	Birds of a feather "Room 1.31-1.32"
13:30			Lunch	Lunch				Lunch
15:00		Welcome to the Graphics & DRM MC! André Almeida "Hall L1"	Userspace memory persistence over kexec Pratyush Yadav "Hall L2/L3"	Reducing the Overhead of Network Virtualization: Software and Hardware Solutions Akihiko Odaki "Hall N1"	Introduction to Build Systems MC Josef Holzmayr, Philip Balister "Hall N2"	Challenges in scheduling virtual CPUs Tobias Huschle "Room 1.15 - 1.16"	Zoned Storage MC Intro Damien Le Moal, Johannes Thumshirn, Hans Holmberg "Room 1.31-1.32"	BPF support in the GNU Toolchain Cupertino Miranda, David Faust "Room 1.85 - 1.86"
15:05		Unifying GitLab CI approaches for the Linux Kernel Sebastian Fricke, Helen Koike "Hall L1"
15:10					AOSP: A case study in writing a custom build system Chris Simmonds "Hall N2"
15:22						Paravirt-Scheduling: Limit CPU resources using dynamic capacity based on the steal time Shrikanth Hegde "Room 1.15 - 1.16"
15:30		Making MIPI DSI power states fit Linux kernel Dmitry Baryshkov "Hall L1"		SMC-ERM: A fast remote memory communication method based on SMC socket Dust Li "Hall N1"			Zoned storage support for QEMU Jia Li "Room 1.31-1.32"
15:40					Build systems, traceability and compliance Arnout Vandecappelle "Hall N2"
15:44						Improve scheduler debuggability Qais Yousef "Room 1.15 - 1.16"
15:45			ACPI fast handover for kexec live-update Fam Zheng "Hall L2/L3"
15:50							Zoned XFS Hans Holmberg "Room 1.31-1.32"	BTF linking and deduplication in the Linux kernel using the toolchain Nick Alcock "Room 1.85 - 1.86"
16:00		Hotplug DRM pipeline components on non-discoverable video busses Luca Ceresoli "Hall L1"		Automatically reasoning about the cache usage of network stacks Rishabh Iyer "Hall N1"
16:05					The role of C libraries in a modern build system Alejandro Hernandez Samaniego "Hall N2"
16:07						Priority Inheritance for CFS Bandwidth Control Xi Wang "Room 1.15 - 1.16"
16:10							SSDFS: ZNS/FDP ready LFS file system saving your space and decreasing TCO cost Viacheslav Dubeyko "Room 1.31-1.32"
16:30		Break	Break	Break	Break	Break	Break	Break
17:00		Dealing with GPU resets André Almeida "Hall L1"	A little GitLab won't hurt you Helen Koike, Tales da Aparecida, Nikolai Kondrashov "Hall L2/L3"	Netdev CI: what is being validated, and what Network subsystems can do Matthieu Baerts "Hall N1"	Building for Safety in a Security and Feature Focused World Chuck Wolber "Hall N2"	The wakeup path is not enough anymore for EAS Vincent Guittot "Room 1.15 - 1.16"	Flexible scheme of space management in ZNS SSD and/or SMR HDD storage pool for massive set of Virtual Machines (VMs) Viacheslav Dubeyko, Luka Perkov, Bruno Banelli "Room 1.31-1.32"	Tooling for semantic probing based on BPF and kernel tracing Kris Van Hees "Room 1.85 - 1.86"
17:20							Zoned Storage BOFs Johannes Thumshirn, Hans Holmberg "Room 1.31-1.32"
17:22						Enhancing the PSI framework in Linux Kernel for predictive and accurate workload analysis Pintu Kumar "Room 1.15 - 1.16"
17:30		Supporting generic restricted dmabuf heap Prakash Gupta "Hall L1"			Turtles all the way down - what about APMs? Josef Holzmayr "Hall N2"
17:40				WireGuard & GRO? Daniel Borkmann "Hall N1"				First-party kernel.org build environments Guillaume Tucker "Room 1.85 - 1.86"
17:44						There's a blackhole in the scheduler - managing system's response time Qais Yousef "Room 1.15 - 1.16"
17:45			Hazard pointers in Linux kernel Paul McKenney, Neeraj Upadhyay, Boqun Feng "Hall L2/L3"
17:55					Producing a complete Linux system with a single command (and configuration file) with Yocto Alexander Kanavin "Hall N2"
18:00		Open slot for ad-hoc graphics BoF "Hall L1"		State of the Bloat Frantisek (Frank) Borsik, Dave Taht "Hall N1"
18:05						QoS Hinting APIs: If we had them, what would they actually do?! John Stultz "Room 1.15 - 1.16"
18:20								Remote Build Execution for Kernel Developers David Brazdil "Room 1.85 - 1.86"
	19 Sept 2024
Time	"Hall L1"	"Hall L2/L3"	"Hall N1"	"Hall N2"	"Room 1.14"	"Room 1.15 - 1.16"	"Room 1.31-1.32"	"Room 1.85 - 1.86"
10:00	Opening	Enhancing spatial safety: Fixing thousands of -Wflex-array-member-not-at-end warnings Gustavo A. R. Silva "Hall L2/L3"	The State of eBPF Fuzzing Paul Chaignon "Hall N1"	Revisiting How Kernels Invoke initrds Lennart Poettering "Hall N2"	"VF keep alive" "Room 1.14"	Pagetable-based Virtual Machine (PVM) as a PV flavor for KVM Wenlong Hou, Lai Jiangshan "Room 1.15 - 1.16"	CXL Uconf Kick Off - Welcome and introduction. Adam Manzanares, Jonathan Cameron, Davidlohr Bueso, Dan Williams "Room 1.31-1.32"	Reduce synchronize_rcu() latency Paul McKenney, Uladzislau Rezki, Neeraj Upadhyay "Room 1.85 - 1.86"
10:10	Enhancements and adjustments of the thermal control subsystem Rafael Wysocki "Hall L1"		The State of eBPF Fuzzing Paul Chaignon "Hall N1"				Dynamic Capacity Devices (status, discussion, and future) Navneet singh, Ira Weiny, Jonathan Cameron "Room 1.31-1.32"
10:30	Userspace trip points Daniel Lezcano "Hall L1"		Lessons from the Buzz Juan Jose Lopez Jaimez "Hall N1"	Closing the script execution control gap Mickaël Salaün "Hall N2"		Mediated passthrough vPMU for KVM Mingwei Zhang "Room 1.15 - 1.16"
10:40							CXL MC: Error handling - Status and Outlook Srinivasulu (Srini) Thanneeru, Terry Bowman, Robert Richter "Room 1.31-1.32"
10:45		Making Linux Fly: Towards a Certified Linux Kernel Darko Marinov, Jinghao Jia, Tianyin Xu, Wentao Zhang "Hall L2/L3"						regressions: our workflows are the biggest enemy Thorsten Leemhuis "Room 1.85 - 1.86"
10:50	PID / timer based governor Daniel Lezcano "Hall L1"
11:00			Improving eBPF Complexity with a Hardware-backed Isolation Environment Zhe Wang "Hall N1"	What is missing to use fexecve (fd-based execve) to launch services? Zbigniew Jędrzejewski-Szmek "Hall N2"		guest_memfd roadmap - introduction Paolo Bonzini "Room 1.15 - 1.16"
11:05							Unification of RAS feature control - Enhancing EDAC Vandana Salve, Shiju Jose, Jonathan Cameron "Room 1.31-1.32"
11:10	Power / Thermal / Performance interfaces Daniel Lezcano "Hall L1"					Guest private memory for software-based hypervisors Fuad Tabba "Room 1.15 - 1.16"
11:30	Break	Break	Break	Break	Break	Break	Break	Break
12:00	Wattson: trace based power/energy estimation Samuel Wu, Saravana Kannan "Hall L1"	Meet the new KernelCI Gustavo Padovan, Don Zickus "Hall L2/L3"	Agni: Fast Formal Verification of the Verifier's Range Analysis Paul Chaignon "Hall N1"	PID FDs: where we were, where we are and were we would like to go Luca Boccassi "Hall N2"		1G page support for guest_memfd Vishal Annapurve "Room 1.15 - 1.16"	Type2 support: CXL.mem status and future CXL.cache Alejandro Lucero "Room 1.31-1.32"	Rust for Linux Miguel Ojeda "Room 1.85 - 1.86"
12:20	Optimizing suspend/resume Saravana Kannan "Hall L1"						CXL Shared Memory: progress, challenges and usability John Groves "Room 1.31-1.32"
12:30	Optimizing suspend/resume Saravana Kannan "Hall L1"		Lazy Abstraction Refinement with Proof for an Enhanced Verifier Hao Sun "Hall N1"	The UAPI Kernel API Wishlist Lennart Poettering "Hall N2"		Removing guest memory from the host kernel's direct map Patrick Roy "Room 1.15 - 1.16"
12:40	Supporting suspend-to-idle for legacy platforms Ulf Hansson "Hall L1"
12:45		BASIL The FuSa Spice to spot gaps in kernel testing and more. Luigi Pellecchia "Hall L2/L3"			Let's talk about GPL and LGPL enforcement! "Room 1.14"		libcxlmi: CXL Management Interface library Davidlohr Bueso "Room 1.31-1.32"	An Investigation of Patch Porting Practices of the Linux Kernel Ecosystem Xingyu Li, Zhiyun Qian, Chengyu Song, Zheng Zhang, Trent Jaeger "Room 1.85 - 1.86"
13:00	Wrap-up		Making Sense of Tristate Numbers (tnum) Shung-Hsi Yu "Hall N1"			Post-copy live migration with guest_memfd James Houghton "Room 1.15 - 1.16"
13:05	Wrap-up						CXL benchmarking Viacheslav Dubeyko, Adam Manzanares "Room 1.31-1.32"
13:30		Lunch	Lunch		Lunch			Lunch
15:00	Report from the Complex Cameras Summit "Hall L1"	Addressing Duplicated Symbol Names in kallsyms: Introducing kas_alias for Symbol Differentiation Alessandro Carminati "Hall L2/L3"	Improving bpftrace reliability Daniel Xu "Hall N1"	Did you behave in real-time? A probabilistic evaluation with trace data Benno Bielmeier "Hall N2"	PCI device authentication & encryption Lukas Wunner, Jonathan Cameron "Room 1.14"	Unsolved CRIU problems Pavel Tikhomirov "Room 1.15 - 1.16"	Introduction ATISH PATRA, Palmer Dabbelt "Room 1.31-1.32"	Graceful Under Pressure: Prioritizing Shutdown to Protect Your Data in Embedded Systems (Even When the Power Flickers) Oleksij Rempel "Room 1.85 - 1.86"
15:05							Unified Discovery "Room 1.31-1.32"
15:20						Checkpoint Coordination for Distributed Containerized Applications Radostin Stoyanov "Room 1.15 - 1.16"
15:22				Walk the line - how RT-safe application design can be supported Jan Kiszka "Hall N2"
15:30	Efficient memory allocation between different subsystems "Hall L1"		Modernizing bpftrace with libbpf Viktor Malik "Hall N1"				ISA extension management/enablement in heterogeneous systems "Room 1.31-1.32"
15:35						Immutable process tags for container tracking Stéphane Graber "Room 1.15 - 1.16"
15:44				On going development in rteval to measure real-time latency John Kacur "Hall N2"
15:45		More Bang for Your Bug! Eduardo Vela Nava, Space Meyer "Hall L2/L3"						Journey of a C kernel engineer starting a Rust driver project Danilo Krummrich "Room 1.85 - 1.86"
15:50						Isolated user namespaces & cgroupfs Aleksandr Mikhalitsyn "Room 1.15 - 1.16"
16:00	Vendor Passthrough: The ultimate discussion "Hall L1"		Kernel func tracing in the face of compiler optimization Yonghong Song, Alan Maguire "Hall N1"				Atomic code patching and ftrace "Room 1.31-1.32"
16:06				QPW: How to improve latency and CPU Isolation without cost Leonardo Bras Soares Passos "Hall N2"
16:10						seccomp filtering for struct pointers Aleksa Sarai "Room 1.15 - 1.16"
16:28				Improving guest latency & throughput by improving RCU in KVM Leonardo Bras Soares Passos "Hall N2"
16:30		Break	Break		Break	Break	Break	Break
16:36		Break	Break	Break	Break	Break	Break	Break
17:00		fw_devlink: Device dependency tracking: Status, TODOs and how to leverage it Saravana Kannan "Hall L2/L3"	user-space only uprobes - could (a BPF-based) vDSO help? Alan Maguire "Hall N1"	Break	COCONUT-SVSM BoF Joerg Roedel "Room 1.14"	Bringing the PuzzleFS pieces together Ariel Miculas "Room 1.15 - 1.16"	RIMT - ACPI table for RISC-V IOMMU "Room 1.31-1.32"	Introducing the power sequencing subsystem Bartosz Golaszewski "Room 1.85 - 1.86"
17:02				IPI deferral Valentin Schneider "Hall N2"
17:15				IPI deferral Valentin Schneider "Hall N2"		How many CPUs do I have? ...and other perplexing questions containers must answer Tycho Andersen "Room 1.15 - 1.16"
17:24				Demystifying Proxy Execution John Stultz "Hall N2"
17:30			kfuncs for BPF LSM use cases Matt Bobrowski, KP Singh, Song Liu "Hall N1"				MSI support in ACPI without APLIC "Room 1.31-1.32"
17:35						How is kernel getting along with many cgroups Michal Koutný "Room 1.15 - 1.16"
17:45		Enhancing Trust: The Evolution of Trusted Keys in the Linux Kernel Parthiban N "Hall L2/L3"			Memory persistence over kexec James Gowans, Alexander Graf, Mike Rapoport "Room 1.14"
17:46				Using DL servers for FIFO tasks starvation avoidance Thadeu Lima de Souza Cascardo "Hall N2"
17:55						Deprecating Cgroup v1 Kamalesh Babulal "Room 1.15 - 1.16"
18:00			Generating BPF infrared decoders using finite automations Sean Young "Hall N1"				CPU assisted control flow integrity on risc-v "Room 1.31-1.32"
18:08				Current overview of PREEMPT_RT Sebastian Siewior "Hall N2"
18:15						Limiting Memory Use of Userspace Per-CPU Data Structures in Containers Mathieu Desnoyers "Room 1.15 - 1.16"
18:30		Celebration of Life: Daniel Bristot de Oliveira Thomas Gleixner, Peter Zijlstra, Steven Rostedt, Juri Lelli "Hall L2/L3"
	20 Sept 2024
Time		"Hall L1"	"Hall L2/L3"	"Hall N1"	"Hall N2"	"Room 1.14"	"Room 1.15 - 1.16"	"Room 1.31-1.32"	"Room 1.34"	"Room 1.85 - 1.86"
09:00	TAB Ask Me Anything
10:00		Android Kernel Support for Device Longevity Todd Kjos "Hall L1"	Waste-Free Per-CPU Userspace Memory Allocation Mathieu Desnoyers "Hall L2/L3"	Flying the nest - a BPF port of Doom Arpad Kiss "Hall N1"	Adding benchmark results support to KTAP/kselftest Tim Bird "Hall N2"	Linux Security Module (LSM) BoF Paul Moore "Room 1.14"	SVSM vTPM: From Boot Attestation to Persistent Storage and Beyond Claudio Carvalho, Stefano Garzarella, Tyler Fanelli "Room 1.15 - 1.16"	Improving the Perf event subsystem after 15 years Ian Rogers "Room 1.31-1.32"		Devicetree BoF Krzysztof Kozlowski "Room 1.85 - 1.86"
10:20		Long-Term AOSP Maintainership Luca Weiss, Serban Constantinescu, Karim Yaghmour "Hall L1"					Intel TD Partitioning and vTPM on COCONUT-SVSM Chuanxiao Dong, Vijay Dhanraj, Jason Chen, Peter Fang, Jiewen Yao "Room 1.15 - 1.16"
10:23								Utilizing type info in the perf tools Namhyung Kim "Room 1.31-1.32"
10:30				Fast, Flexible, and Practical Kernel Extensions Kumar Kartikeya Dwivedi "Hall N1"	KUnit for userspace David Gow "Hall N2"
10:40		The Search for an AOSP Developer Community Chris Simmonds "Hall L1"					Arm CCA Planes and Interplane Communication Interface Proposal Derek Miller "Room 1.15 - 1.16"
10:45			Introduce LUF(Lazy Unmap Flush) mechanism Byungchul Park "Hall L2/L3"			Integer Overflow Prevention Justin Stitt, Dan Carpenter, Kees Cook "Room 1.14"		Probes in the kernel, where it goes Masami Hiramatsu "Room 1.31-1.32"	FUSE BoF "Room 1.34"	Accelerating ML with mainline Tomeu Vizoso "Room 1.85 - 1.86"
11:00		Android Generic Boot Loader Dmitrii Merkurev, Ram Muthiah "Hall L1"		pwru - Linux kernel and BPF-based networking debugger Gray Liang, Martynas Pumputis "Hall N1"	KTAP General Tooling "KTAP Swiss-Army Knife" Rae Moar "Hall N2"		OpenHCL: A Linux based paravisor for Confidential VMs Chris Oo "Room 1.15 - 1.16"
11:08								Integrating kas-alias into kernel build: Overcoming Challenges with Non-Invasive Modifications Alessandro Carminati "Room 1.31-1.32"
11:15							Attested TLS and Formalization Muhammad Usama Sardar "Room 1.15 - 1.16"
11:20		Supporting generic restricted dmabuf heap Prakash Gupta "Hall L1"
11:30			Break	Break	Break	Break	Break	Break	Break	Break
11:40		Break	Break	Break	Break	Break	Break	Break	Break	Break
12:00		memcg developments for Android T.J. Mercier "Hall L1"	Unfolding the mystery of automotive audio applications for “not” using Zephyr and RT Linux Khasim Syed Mohammed "Hall L2/L3"	BPF Instruction-Level Memory Model Progress Paul McKenney, Puranjay Mohan "Hall N1"	Measuring and Understanding Linux Kernel Tests Tingxu Ren, Darko Marinov, Jinghao Jia, Tianyin Xu, Wentao Zhang "Hall N2"	Cgroups and Automated Testing Kamalesh Babulal, Tom Hromatka "Room 1.14"	Beneath the Surface: Analyzing Nested CVM Performance on KVM/QEMU and Linux Root Partition for Microsoft Hyper-V/Cloud-Hypervisor Jinank Jain, Muminul Islam "Room 1.15 - 1.16"	how Linux tracing can use the net/ subsystem Alexander Aring "Room 1.31-1.32"	IMA Namespace Best for Container Integrity? Enrico Bravi "Room 1.34"	Discuss about an ABI for a performance capping framework Daniel Lezcano, Rafael Wysocki "Room 1.85 - 1.86"
12:20		Bringup devices with 16kb support Kalesh Singh, Juan Yescas "Hall L1"					Trusted I/O: Architectures and Implementations for Confidential Computing Samuel Ortiz, Alexey Kardashevskiy, Suzuki Kuruppassery Poulose, Jiewen Yao, Dan Williams "Room 1.15 - 1.16"
12:23								SIDE: A Unified User-Space Instrumentation Specification Mathieu Desnoyers "Room 1.31-1.32"
12:30				Mitigating Spectre-PHT using Speculation Barriers in Linux eBPF Luis Gerhorst "Hall N1"	Towards common mainline device testing Nicolas Prado "Hall N2"
12:40		ublk based zero copy I/O - use case in Android Akilesh Kailash "Hall L1"
12:45			Fanotify - Linux filesystem notification subsystem Jan Kara "Hall L2/L3"			RISC-V BoF Atish Patra, Björn Töpel, Palmer Dabbelt "Room 1.14"		Handling User Page Faults from Kernel Tracers Michael Jeanson, Mathieu Desnoyers "Room 1.31-1.32"		Linux CVEs Open Discussion Damiano Melotti "Room 1.85 - 1.86"
12:50							SoC peripheral TDISP David Hartley "Room 1.15 - 1.16"
13:00		Product practices of large folios on millions of OPPO Android phones Hailong Liu, Chuanhua Han, Yu Zhao, Barry Song, Kalesh Singh "Hall L1"		Towards Programmable Memory Management with eBPF Kaiyang Zhao, Dimitrios Skarlatos "Hall N1"	Interacting with kernel test results Helen Koike, Ricardo Cañuelo "Hall N2"		Updates on RISC-V Confidential VM Extension (CoVE) and CoVE-IO RAVI SAHITA "Room 1.15 - 1.16"
13:07								Runtime Verification, where to go from here Steven Rostedt "Room 1.31-1.32"
13:10							Going Beyond Confidential Attestation with Trustee Daniele Buono, Chris Porter, Niteesh Dubey, Tobin Feldman-Fitzthum, Claudio Carvalho "Room 1.15 - 1.16"
13:30			Lunch	Lunch		Lunch				Lunch
15:00		Memory Allocation Profiling deployment results and future improvements Sourav Panda, Suren Baghdasaryan, Pasha Tatashin "Hall L1"	Paravirt scheduling with eBPF Vineeth Remanan Pillai, Joel Fernandes "Hall L2/L3"	BPF: indirect jumps Anton Protopopov "Hall N1"	Aspects of Dependable Linux Systems Philipp Ahmann, Kate Stewart "Hall N2"	Humongous Servers vs Kernel Scalability Josh Don "Room 1.14"	Productizing the Linux boot time tweaks and tricks – an engineering problem ! Khasim Syed Mohammed "Room 1.15 - 1.16"	State of CPU side-channel vulnerabilities and mitigations Pawan Gupta "Room 1.31-1.32"	Meeting about KCI Gitlab, KernelCI integration and testing catalog Sebastian Fricke, Helen Koike, Tales da Aparecida "Room 1.34"	Kernel Sanitizers Office Hours Dmitry Vyukov, Alexander Potapenko, Marco Elver, Kees Cook, Paul McKenney "Room 1.85 - 1.86"
15:15		Towards Better Memory Allocation for Device Drivers Petr Tesařík "Hall L1"			Verifying the Conformance of a VirtIO Driver to the VirtIO Specification Matias Vara Larsen "Hall N2"
15:20								Attack vector controls for speculation mitigations David Kaplan "Room 1.31-1.32"
15:30		DAMON: Long-term Plans for Kernel That {Just Works,Extensible} SeongJae Park "Hall L1"		Marking Packets With Rich Metadata Arthur Fabre, Jakub Sitnicki "Hall N1"			Boot time testing with ftrace Laura Nao "Room 1.15 - 1.16"
15:40								A short break
15:45		Poison & remedy of vmas instead of guards Lorenzo Stoakes, Liam Howlett "Hall L1"	Title: Multi-sized THP performance benchmarks and analysis on ARM64 Olivier Singla, Yang Shi "Hall L2/L3"		ks-nav Alessandro Carminati "Hall N2"	RCU Office Hours Paul McKenney, Uladzislau Rezki, Joel Fernandes, Neeraj Upadhyay, Boqun Feng, Frederic Weisbecker "Room 1.14"		A short break		Syzbot BoF: Open Discussion Aleksandr Nogikh, Taras Madan, Dmitry Vyukov, Alexander Potapenko, Marco Elver "Room 1.85 - 1.86"
15:50					ks-nav Alessandro Carminati "Hall N2"			Integral Atomic Stack Switching for IST Exceptions Lai Jiangshan "Room 1.31-1.32"
16:00		Madvise lazy free Rik van Riel "Hall L1"		eBPF-specialized Kernel for I/O Intensive Applications Kumar Kartikeya Dwivedi "Hall N1"	Source-based code coverage of Linux kernel Darko Marinov, Jinghao Jia, Tianyin Xu, Wentao Zhang "Hall N2"		Initiatives in boot time reduction - boot time markers, boot phases and profile-guided optimizations Tim Bird "Room 1.15 - 1.16"
16:10		Madvise lazy free Rik van Riel "Hall L1"						Address Space Isolation Brendan Jackman "Room 1.31-1.32"
16:15		Transitioning get_user_pages (GUP) to folio based mapping Kundan Kumar "Hall L1"			BASIL development roadmap Luigi Pellecchia "Hall N2"
16:30		Break	Break	Break	Break	Break	Break	Break		Break
17:00		Ongoing Challenges of Large Page Sizes Kalesh Singh, Juan Yescas "Hall L1"	Firmware-Assisted Dump, a kdump alternative to kernel dump capturing mechanism Hari Bathini "Hall L2/L3"	Checkpoint/Restore In eBPF (CRIB) Juntong Deng "Hall N1"	Enabling tooling independent exchange of Requirements and other SW Engineering related information with the upcoming SPDX Safety Profile Nicole Pappler "Hall N2"	bpftrace: current status and future developments Jonathan Haslam, Alastair Robertson, Jordan Rome, Viktor Malik, Daniel Xu "Room 1.14"	Linux-wpan: SubGHz, UWB and userspace needs Stefan Schmidt "Room 1.15 - 1.16"	FRED Xin Li, Peter Anvin "Room 1.31-1.32"		Continuously testing the Linux kernel Nikolai Kondrashov, Gustavo Padovan "Room 1.85 - 1.86"
17:15		mTHP and swap allocator Kairui Song, Chris Li "Hall L1"						FRED Xin Li, Peter Anvin "Room 1.31-1.32"
17:20								A Status Update on the x86-cpuid-db Project Ahmed S. Darwish "Room 1.31-1.32"
17:25					Throwing Cinderblocks at Safety Engineering Chuck Wolber "Hall N2"		Linux-CAN Subsystem: BoF - State of the Union and Outlook Marc Kleine-Budde, Oleksij Rempel "Room 1.15 - 1.16"
17:30		mTHP swap-out and swap-in Chuanhua Han, Tangquan Zheng, Barry Song "Hall L1"		HID-BPF in the kernel, 2 years later Benjamin Tissoires "Hall N1"
17:40								A short break
17:45		Multi-Gen LRU updates Wei Xu, Axel Rasmussen, Yuanchu Xie, Guru Anbalagane "Hall L1"	Crafting a Linux kernel scheduler that runs in user-space using Rust Andrea Righi "Hall L2/L3"			OpenHCL: A Linux and Rust based paravisor Chris Oo "Room 1.14"	Runtime hotplug on non-discoverable busses with device tree overlays Hervé Codina, Luca Ceresoli "Room 1.15 - 1.16"	A short break		Android MC BoF Lukasz Luba, Karim Yaghmour, Fuad Tabba, Sumit Semwal, John Stultz, Amit Pundir "Room 1.85 - 1.86"
17:50					Improving kernel design documentation and involving experts Gabriele Paoloni "Hall N2"			Revisiting XSAVE: Lessons from 20 Years of Processor Context State Management Chang Bae "Room 1.31-1.32"
18:00		TAO: THP Allocator Optimizations Yu Zhao "Hall L1"		hello-ebpf: Writing eBPF programs directly in Java Johannes Bechberger "Hall N1"
18:10		TAO: THP Allocator Optimizations Yu Zhao "Hall L1"			Discussion of Next Steps Philipp Ahmann, Kate Stewart "Hall N2"		A case for a generic Linux driver for connecting MCUs to MPUs Schuyler Patton "Room 1.15 - 1.16"	Future of Memory Protection Keys Dave Hansen "Room 1.31-1.32"
18:15		Policy zones: memory partitioning for fun and profit Yu Zhao "Hall L1"

Linux Plumbers Conference 2024

18 Sept 2024

19 Sept 2024

20 Sept 2024