Linux Plumbers Conference 2019

Material Package

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Specific sessions

Specific contributions

Specific days

Sessions*

Kernel Summit Track

Live Patching MC

LPC Refereed Track

Birds of a feather (BoF)

Networking Summit Track

Toolchains MC

Tracing MC

Databases MC

Distribution Kernels MC

You, Me, and IoT MC

Real Time MC

Open Printing MC

System Boot and Security MC

RISC-V MC

VFIO/IOMMU/PCI MC

RDMA MC

BPF MC

Scheduler MC

Power Management and Thermal Control MC

Containers and Checkpoint/Restore MC

Android MC

Testing and Fuzzing MC

Include materials from selected sessions

Contributions*

3D Printing without the use of any slicer. (in session "Open Printing MC")

A pure Go BPF library (in session "BPF MC")

A trace-cmd front end interface to ftrace histogram, triggers and synthetic events. (in session "Tracing MC")

Address Space Isolation for Container Security (in session "Containers and Checkpoint/Restore MC")

All about Kselftest (in session "Testing and Fuzzing MC")

An Evaluation of Host Bandwidth Manager (in session "Networking Summit Track")

Analyzing changes to the binary interface exposed by the Kernel to its modules (in session "Toolchains MC")

Android Virtualization (esp. Camera, DRM) (in session "Android MC")

API for state changes made by callbacks (in session "Live Patching MC")

Application-specific accelerators (in session "Birds of a feather (BoF)")

Architecture considerations for vfio/iommu handling (in session "VFIO/IOMMU/PCI MC")

ARM v8.5 Memory Tagging Extension (in session "Android MC")

Automatically testing distribution kernel packages (in session "Distribution Kernels MC")

Beyond per-CPU atomics and rseq syscall: subset of eBPF bytecode for the do_on_cpu syscall (in session "BPF MC")

BPF Debugging (in session "BPF MC")

BPF is eating the world, don't you see? (in session "LPC Refereed Track")

BPF packet capture helpers, libbpf interfaces (in session "Networking Summit Track")

BPF Tracing Tools: New Observability for Performance Analysis (in session "Tracing MC")

bpftrace (in session "Tracing MC")

Bringing BPF developer experience to the next level (in session "BPF MC")

Bus service for Evening Party (in session "Networking Summit Track")

C-state latency measurement infrastructure (in session "Power Management and Thermal Control MC")

Can we agree on what needs to happen to get shiftfs upstream (in session "Containers and Checkpoint/Restore MC")

CFS load balance rework (in session "Scheduler MC")

Cgroup v1/v2 Abstraction Layer (in session "Containers and Checkpoint/Restore MC")

Challenges of the RDMA subsystem (in session "LPC Refereed Track")

Civil communication in practice: What does it mean to you as an open source developer? (in session "Birds of a feather (BoF)")

Closing Party

Closing Party @ Centro Cultural de Belém (CCB) (in session "Networking Summit Track")

Closing Plenary

Closing Plenary (Floriana I/II/III) (in session "Networking Summit Track")

Closing session (in session "Containers and Checkpoint/Restore MC")

Collaboration/unification around unit testing frameworks (in session "Testing and Fuzzing MC")

Common Print Dialog Backends (in session "Open Printing MC")

Compact C Type Format Support in the GNU toolchain (in session "Toolchains MC")

Conclusion (in session "Databases MC")

Core scheduling (in session "Scheduler MC")

Core Scheduling for RT (in session "Real Time MC")

Core Scheduling: Taming Hyper-Threads to be secure (in session "LPC Refereed Track")

CPU controller on a single runqueue (in session "LPC Refereed Track")

CPU Idle Time Management Improvements (in session "Power Management and Thermal Control MC")

CRIU and the PID dance (in session "Containers and Checkpoint/Restore MC")

CRIU: Reworking vDSO proxification, syscall restart (in session "Containers and Checkpoint/Restore MC")

Csky Intro - what's the meaning of a new arch for linux (in session "Birds of a feather (BoF)")

Dealing with complex test suites (in session "Testing and Fuzzing MC")

Decoupling ZRAM from a specific backend (in session "Kernel Summit Track")

Deep Argument Inspection and Seccomp (in session "Kernel Summit Track")

Device power management based on platform firmware (in session "Power Management and Thermal Control MC")

Discussion about IBNBD/IBTRS Upstreaming: Action Items. (in session "RDMA MC")

Discussions on kselftest (in session "Kernel Summit Track")

disk write barriers (in session "Databases MC")

Distros and Syzkaller - Why bother? (in session "Distribution Kernels MC")

DMABUF Developments (in session "Android MC")

Do we need a Livepatch Developers Guide? (in session "Live Patching MC")

Do we need CAP_BPF_ADMIN? (in session "BPF MC")

drgn: Programmable Debugging (in session "Tracing MC")

DRM/KMS for Android, adoption and upstreaming (in session "Android MC")

Early HPC uses cases for RISC V (in session "RISC-V MC")

eBPF support in the GNU Toolchain (in session "Toolchains MC")

Efficient Userspace Optimistic Spinning Locks (in session "LPC Refereed Track")

Eliminating WrapFS hackery in Android with ExtFUSE (eBPF/FUSE) (in session "Android MC")

Emulated storage features (eg sdcardfs) (in session "Android MC")

Enabling TPM based system security features (in session "LPC Refereed Track")

Ethernet Cable Diagnostic using Netlink Ethtool API (in session "Networking Summit Track")

Fighting uninitialized memory in the kernel (in session "Testing and Fuzzing MC")

Filesystem atomic writes / O_ATOMIC (in session "Databases MC")

Finding more DRAM (in session "LPC Refereed Track")

Fixing the Linux boot process in RISC-V (in session "RISC-V MC")

flattening the hierarchy discussion (in session "Scheduler MC")

Formal Methods for the Linux Kernel (in session "Birds of a feather (BoF)")

Formal verification made easy (and fast)! (in session "LPC Refereed Track")

Full dynticks / isolation for Real Time (in session "Real Time MC")

Future ipv4 unicast extensions (in session "Networking Summit Track")

Generic Kernel Image (GKI) progress (in session "Android MC")

Greybus for IoT (in session "You, Me, and IoT MC")

GUP and ZONE_DEVICE pages (in session "RDMA MC")

GWP-ASAN (in session "Testing and Fuzzing MC")

Handling memory pressure on Android (in session "Android MC")

Having one, unified eBPF network packet filter, no more, no less. (in session "Birds of a feather (BoF)")

How we're using ebpf in Android networking (in session "Android MC")

Implementing LoRa, FSK and further LPWAN interfaces (in session "You, Me, and IoT MC")

Implementing NTB controller using PCIe endpoint (in session "VFIO/IOMMU/PCI MC")

Improving Buffered I/O (in session "Birds of a feather (BoF)")

Improving producer-consumer type workload performance (in session "Power Management and Thermal Control MC")

Improving RDMA performance through the use of contiguous memory and larger pages for files. (in session "RDMA MC")

Improving Route Scalability with Nexthop Objects (in session "Networking Summit Track")

Inline Encryption Support (in session "Kernel Summit Track")

Integration of PM-runtime with System-wide Power Management (in session "LPC Refereed Track")

Interrupt Message Store: A scalable interrupt mechanism for the cloud (in session "Kernel Summit Track")

Introduce an implementation of IOMMU in linux-riscv (in session "RISC-V MC")

Introduce an implementation of perf trace in riscv system (in session "RISC-V MC")

IO: Durability, Errors and Documentation (in session "Databases MC")

io_uring - excitement - looking for feedback & potential issues (in session "Databases MC")

IoT from the point of view of view of a generic and enterprise distribution (in session "You, Me, and IoT MC")

IP / UNIX Socket Backlog (in session "Databases MC")

IP port -vs- UNIX socket difference on - IP stack is 20-30% slower on MySQL (in session "Databases MC")

Kernel Address Space Isolation (in session "LPC Refereed Track")

Kernel Boot Time Tracing (in session "Tracing MC")

Kernel Debugging Tools (in session "Birds of a feather (BoF)")

Kernel documentation (in session "Kernel Summit Track")

Kernel Runtime Security Instrumentation (KRSI) (in session "BPF MC")

KernelCI applied to distributions (in session "Distribution Kernels MC")

kernelCI: testing a broad variety of hardware (in session "Testing and Fuzzing MC")

Killing the mmap_sem's contention (in session "Kernel Summit Track")

klp-convert and livepatch relocations (in session "Live Patching MC")

KUnit - Unit Testing for the Linux Kernel (in session "Kernel Summit Track")

LAG and hardware offload to support RDMA and IO virtualized interfaces (in session "Networking Summit Track")

Last Bus service - 11PM (in session "Networking Summit Track")

libcamera: Unifying camera support on all Linux systems (in session "Android MC")

libtrace - making libraries of our tracing tools (in session "Tracing MC")

Life at a Networking Vendor -- Keeping up with the Joneses (in session "Networking Summit Track")

Linaro Kernel Functional Testing (LKFT): functional testing of android common kernels (in session "Android MC")

Linux Gen-Z Sub-system (in session "LPC Refereed Track")

Linux in Safety Critical Systems (in session "Birds of a feather (BoF)")

Linux kernel fastboot on the way (in session "LPC Refereed Track")

Linux Kernel VxLan with Multicast Routing for flood handling (in session "Networking Summit Track")

Linux Perf advancements for compute intensive and server systems (in session "Birds of a feather (BoF)")

Live patch services (in session "Live Patching MC")

Maintaining out of tree patches over the long term (in session "LPC Refereed Track")

Making it easier for distros to package kernel source (in session "Distribution Kernels MC")

Making Livepatching Infrastructure Better (in session "Live Patching MC")

Making Networking Queues a First Class Citizen in the Kernel (in session "Networking Summit Track")

Making SCHED_DEADLINE safe for kernel kthreads (in session "Scheduler MC")

Making the Kubernetes Service Abstraction Scale using eBPF (in session "Networking Summit Track")

Malloc for everyone and beyond NUMA (in session "LPC Refereed Track")

Map batch processing (in session "BPF MC")

Maple Tree (in session "Kernel Summit Track")

Mathematizing the latency (in session "Real Time MC")

Memory management bits in arch/* (in session "Kernel Summit Track")

Monitoring and Stabilizing the In-Kernel ABI (in session "Android MC")

Monitoring and Stabilizing the In-Kernel ABI (in session "Distribution Kernels MC")

Moving the Linux ABI to userspace (in session "Kernel Summit Track")

Multipath TCP Upstreaming (in session "Networking Summit Track")

Multiple thermal zones representation (in session "Power Management and Thermal Control MC")

MySQL @EXT4 performance impacts with latest Linux kernels (in session "Databases MC")

MySQL @XFS (in session "Databases MC")

netfilter hardware offloads (in session "Networking Summit Track")

New hardware with modern I2C address conflicts (in session "Birds of a feather (BoF)")

New InnoDB REDO log design and MT sync challenges (in session "Databases MC")

Non-UEFI-aware measured boot using coreboot, GRUB and TPM2.0 (in session "System Boot and Security MC")

oomd2 and beyond: a year of improvements (in session "LPC Refereed Track")

Open Session (in session "Databases MC")

Opening session (in session "Containers and Checkpoint/Restore MC")

Optional or reduced PCI BARs (in session "VFIO/IOMMU/PCI MC")

Over the Air (OTA) Updates: State of the Union? Democratize? (in session "You, Me, and IoT MC")

PASID Management in Linux (in session "VFIO/IOMMU/PCI MC")

PCI microconference follow-up (in session "Birds of a feather (BoF)")

PCI Resources assignment policies (in session "VFIO/IOMMU/PCI MC")

Performance guarantees under thermal pressure (in session "Power Management and Thermal Control MC")

Persistent Memory as Memory (in session "Birds of a feather (BoF)")

pidfds: Process file descriptors on Linux (in session "LPC Refereed Track")

Power Management and Thermal Control BoF Sessions (in session "Power Management and Thermal Control MC")

PREEMPT_RT: status and Q&A (in session "Real Time MC")

Printer/Scanner Applications - The new format for printer and scanner drivers (in session "Open Printing MC")

Printing in Linux as of today (in session "Open Printing MC")

printk: Why is it so complicated? (in session "LPC Refereed Track")

Programmable socket lookup with BPF (in session "Networking Summit Track")

Proxy Execution (in session "Scheduler MC")

RCU configuration, operation, and upcoming changes for real-time workloads (in session "Real Time MC")

RCU internals and usage (in session "Birds of a feather (BoF)")

RDMA, File Systems, and DAX (in session "RDMA MC")

Real time softirq mainlining (in session "Real Time MC")

Real-Time Container (in session "Real Time MC")

Red Hat joins CI party, brings cookies (in session "LPC Refereed Track")

reference Integrity measurements for TPM2 security policy (in session "System Boot and Security MC")

Reflections on kernel quality, development process and testing (in session "Kernel Summit Track")

Regressions due CPU cache issues and missed visibility in Linux/kernel instrumentation (in session "Databases MC")

replacing mmap_sem with finer grained locks (in session "Kernel Summit Track")

Rethinking late module patching (in session "Live Patching MC")

Reuse host JIT back-end as offload back-end (in session "BPF MC")

Reworking of KVA allocator in Linux kernel (in session "Kernel Summit Track")

RISC-V hypervisor implementation (in session "RISC-V MC")

RISC-V Hypervisor ISA Emulation (in session "RISC-V MC")

RISC-V Platform Specification Progress (in session "RISC-V MC")

RISCV NOMMU/M-Mode Linux (in session "RISC-V MC")

Scaling container policy management with kernel features (in session "Networking Summit Track")

Scaling performance profiling infrastructure for data centers (in session "LPC Refereed Track")

Scheduler domains and cache bandwidth (in session "Scheduler MC")

scheduler: uclamp usage on Android (in session "Android MC")

Seamless transparent encryption with BPF and Cilium (in session "Networking Summit Track")

Seccomp Syscall Interception (in session "Containers and Checkpoint/Restore MC")

Secure and Trusted boot in OpenBMC (in session "System Boot and Security MC")

Secure Image-less Container Migration (in session "Containers and Checkpoint/Restore MC")

Securing Container Runtimes with openat2 and libpathrs (in session "Containers and Checkpoint/Restore MC")

Security feature parity between GCC and Clang (in session "Toolchains MC")

SGX upstreaming status and challenges (in session "System Boot and Security MC")

Shared IB Objects (in session "RDMA MC")

Sharing PMU counters across compatible perf events (in session "Tracing MC")

Soft Affinity (in session "Birds of a feather (BoF)")

Solving issues associated with modules and supplier-consumer dependencies (in session "Android MC")

Source-based livepatch creation tooling (in session "Live Patching MC")

Status of Dual Stage SMMUv3 integration (in session "VFIO/IOMMU/PCI MC")

SwitchDev offload optimizations (in session "Networking Summit Track")

Syscall overhead from Spectre/Meltdown fixes (in session "Databases MC")

syzbot: update and open problems (in session "Testing and Fuzzing MC")

TAB Elections (in session "Kernel Summit Track")

Taking RISC-V to the Datacenter (in session "RISC-V MC")

Taking suspend/resume validation to the next level (in session "Power Management and Thermal Control MC")

Task latency-nice (in session "Scheduler MC")

Task-centric thermal management (in session "Power Management and Thermal Control MC")

The Future of Printer Setup Tools - IPP Driverless Printing and IPP System Service (in session "Open Printing MC")

The ieee802154 and 6lowpan Kernel Subsystems (in session "You, Me, and IoT MC")

The list is our process: An analysis of the kernel's email-based development process (in session "Kernel Summit Track")

Time series of thread profiles in production (in session "Databases MC")

Touch but don’t look: Running the kernel in execute only memory (in session "Kernel Summit Track")

TPM2 Security in the face of bus interposers (in session "System Boot and Security MC")

TPM 2.0 Linux sysfs interface (in session "System Boot and Security MC")

Tracing Data Access Pattern with Bounded Overhead and Best-effort Accuracy (in session "Kernel Summit Track")

Tracing MC follow-up BoF (in session "Birds of a feather (BoF)")

Traffic footprint characterization of workloads using BPF (in session "Networking Summit Track")

TrenchBoot - how to nicely boot system with Intel TXT and AMD SVM (in session "System Boot and Security MC")

TurboSched: Core capacity Computation and other challenges (in session "Scheduler MC")

UEFI and TianoCore update (in session "System Boot and Security MC")

Unifying trace processing ecosystems with Babeltrace (in session "Tracing MC")

Update on objtool - Power (in session "Live Patching MC")

Update on Task Migration at Google Using CRIU (in session "Containers and Checkpoint/Restore MC")

Update on the LLVM port of the Linux Kernel (in session "Toolchains MC")

Upstream 1st: Tools and workflows for multi kernel version juggling of short term fixes, long term support, board enablement and features with the upstream kernel (in session "Distribution Kernels MC")

Upstream Graphics: Too little, too late (in session "Kernel Summit Track")

Upstream kernel CI (in session "Birds of a feather (BoF)")

Use IOMMU to prevent DMA attacks from Thunderbolt devices (in session "VFIO/IOMMU/PCI MC")

User interfaces for per-group default domain type (in session "VFIO/IOMMU/PCI MC")

Using Greybus, mikroBus and PocketBeagle to consolidate kernel IoT sensor/actuator development (in session "You, Me, and IoT MC")

Using kernel keyrings with containers (in session "Containers and Checkpoint/Restore MC")

Using SCEV to establish pre and post-conditions over BPF code (in session "BPF MC")

Using the new mount API with containers (in session "Containers and Checkpoint/Restore MC")

Using Yocto to build a distro and maintain a kernel tree (in session "Distribution Kernels MC")

Utilizing tools made for "Big Data" to analyse Ftrace data - making it fast and easy (in session "LPC Refereed Track")

Wayland (in session "Birds of a feather (BoF)")

Welcome Reception

What does remote attestation buy you? (in session "LPC Refereed Track")

What happened in kernel live patching over the last year (in session "Live Patching MC")

What SQLite Devs Wish Linux Filesystem Devs Knew About SQLite (in session "Databases MC")

Working with SANE to make IPP scanning a reality (in session "Open Printing MC")

Wrapping system calls in glibc (in session "Toolchains MC")

XDP bulk packet processing (in session "Networking Summit Track")

XDP: the Distro View (in session "Networking Summit Track")

Include materials from selected contributions

Events scheduled on*

09/09/2019

10/09/2019

11/09/2019

Include materials from sessions/contributions scheduled on the selected dates