Jon Masters
On The Metal
00:00
Exploring On-Premises Operations and Spectre Meltdown Mitigation
This chapter delves into the factors influencing companies to stick with on-premises operations over the public cloud, focusing on security, latency, and strategic business motivations. It also includes insights on the speaker's contribution to Spectre meltdown mitigation at Red Hat and the intriguing Star Trek inspiration behind the project's name.
Transcript
Play full episode
Transcript
Episode notes
You can find Jon on Twitter at https://twitter.com/jonmasters.
Some of the highlights of the show include:
- "Negative Result: Reading Kernel Memory From User Mode" (blog post from July 2017): https://cyber.wtf/2017/07/28/negative-result-reading-kernel-memory-from-user-mode/
- Spectre: https://en.wikipedia.org/wiki/Spectre_(security_vulnerability)
- Meltdown: https://en.wikipedia.org/wiki/Meltdown_(security_vulnerability)
- Speculative execution: https://www.extremetech.com/computing/261792-what-is-speculative-execution
- ICL: https://en.wikipedia.org/wiki/International_Computers_Limited
- Hacker News front page, January 1st, 2018: https://news.ycombinator.com/front?day=2018-01-01
- Boogie Nights, the death of Little Bill: https://www.youtube.com/watch?v=JFX-qfYbHKg
- BBC Micro 6502: https://en.wikipedia.org/wiki/BBC_Micro
- BBC Master: https://en.wikipedia.org/wiki/BBC_Master
- Storage Wars: https://en.wikipedia.org/wiki/Storage_Wars
- PA-8000: https://en.wikipedia.org/wiki/PA-8000
- SPARCbook 3000ST: https://blog.adafruit.com/2019/04/01/sparcbook-3000st-the-coolest-90s-laptop-sparc-vintagecomputing-retrocomputing-eckmeister/
- Itanium: https://en.wikipedia.org/wiki/Itanium
- McKinley: https://en.wikipedia.org/wiki/List_of_Intel_Itanium_microprocessors#McKinley_(180_nm)
- Leon Czolgosz: https://en.wikipedia.org/wiki/Leon_Czolgosz
- Humartia: https://en.wikipedia.org/wiki/Hamartia
- Transmeta: https://en.wikipedia.org/wiki/Transmeta
- Transmeta Crusoe: https://en.wikipedia.org/wiki/Transmeta_Crusoe
- Richard (Dick) Sites: https://sites.google.com/site/dicksites/
- Dick Sites, "It's the Memory, Stupid!": http://cva.stanford.edu/classes/cs99s/papers/architects_look_to_future.pdf
- John Crawford: https://en.wikipedia.org/wiki/John_Crawford_(engineer)
- John Hennessy: https://en.wikipedia.org/wiki/John_L._Hennessy
- Kernel page-table isolation: https://en.wikipedia.org/wiki/Kernel_page-table_isolation
- Hot Chips 30 keynote: https://www.youtube.com/watch?v=d5XzVF0sAZo
- Panel at Hot Chips 30 keynote: https://www.youtube.com/watch?v=d5XzVF0sAZo#t=1h17m
- The Omega Directive: https://en.wikipedia.org/wiki/The_Omega_Directive
- L1TF: https://en.wikipedia.org/wiki/Foreshadow_(security_vulnerability)
- iDRACula: https://www.servethehome.com/idracula-vulnerability-impacts-millions-of-legacy-dell-emc-servers/
- MDS, including Zombieload and RIDL: https://en.wikipedia.org/wiki/Microarchitectural_Data_Sampling
- Heartbleed: https://en.wikipedia.org/wiki/Heartbleed
- Lazy FPU: https://en.wikipedia.org/wiki/Lazy_FP_state_restore
- Pentium FDIV bug: https://en.wikipedia.org/wiki/Pentium_FDIV_bug
- Pentium F00F bug: https://en.wikipedia.org/wiki/Pentium_F00F_bug
- Hyper-threading: https://en.wikipedia.org/wiki/Hyper-threading
- Acorn Archimedes: https://en.wikipedia.org/wiki/Acorn_Archimedes
- Acorn RISC machine: https://en.wikipedia.org/wiki/ARM_architecture
- RISC-V: https://en.wikipedia.org/wiki/RISC-V
- ARM Thumb: https://en.wikipedia.org/wiki/ARM_architecture#Thumb
- ARMv8: https://en.wikipedia.org/wiki/ARM_architecture#ARMv8-A
- Chris Celio et al., "Avoiding ISA Bloat with Macro-Op Fusion for RISC-V": https://arxiv.org/abs/1607.02318
- Chris Celio, "ISA Shootout": https://www.youtube.com/watch?v=Ii_pEXKKYUg
- BeagleBoard: https://en.wikipedia.org/wiki/BeagleBoard
- ARM Ares: https://en.wikichip.org/wiki/arm_holdings/microarchitectures/neoverse_n1
- SeaMicro: https://en.wikipedia.org/wiki/SeaMicro
- Calxeda: https://en.wikipedia.org/wiki/Calxeda
- AppliedMicro X-Gene: https://en.wikichip.org/wiki/apm/x-gene
- UEFI: https://en.wikipedia.org/wiki/Unified_Extensible_Firmware_Interface
- Broadcom Vulcan: https://en.wikichip.org/wiki/cavium/microarchitectures/vulcan
- Savaged by Systemd: An Erotic Unix Encounter by Michael Warren Lucas: https://www.goodreads.com/book/show/36190710-savaged-by-systemd
- Coreboot kexec'ing Linux: https://twitter.com/hugelgupf/status/1158466881373630464
- IOMMU: https://en.wikipedia.org/wiki/Input%E2%80%93output_memory_management_unit
- Slackware: https://en.wikipedi...
The AI-powered Podcast Player
Save insights by tapping your headphones, chat with episodes, discover the best highlights - and more!
