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Raghu Bharadwaj

Linux kernel, device drivers & embedded Linux trainer. Founder @ TECH VEDA. Author of Mastering Linux Kernel Development (Packt, 2017). Writing about kernel internals, Yocto & edge AI.

Location Hyderabad, India Joined Joined on  Personal website https://www.techveda.live

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Your Tests Passed. That Is Not the Same as Correct.
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Your Tests Passed. That Is Not the Same as Correct.

#testing #ai #career #programming
1
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3 min read
Kernel & Embedded News: Linux 7.2 Final RC; FFmpeg 9.0 Released
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Kernel & Embedded News: Linux 7.2 Final RC; FFmpeg 9.0 Released

#news #linux #kernel #embedded
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11 min read

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Capturing a Kernel Crash Dump with kdump on ARM64
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Capturing a Kernel Crash Dump with kdump on ARM64

#linux #kernel #embedded #debugging
1
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11 min read
SoC Kernel Support: How to Tell If Yours Has Already Lapsed
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SoC Kernel Support: How to Tell If Yours Has Already Lapsed

#linux #embedded #kernel #iot
1
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17 min read
What fork() Actually Costs, and Why the Process-Builder RFC Does Not Fix It Yet
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What fork() Actually Costs, and Why the Process-Builder RFC Does Not Fix It Yet

#linux #kernel #embedded #performance
1
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15 min read
Linux Kernel CVEs: What to Patch by Device (2 – 8 Aug 2026)
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Linux Kernel CVEs: What to Patch by Device (2 – 8 Aug 2026)

#linux #kernel #security #embedded
1
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7 min read
Choosing an A/B Update Layout for Your Product
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Choosing an A/B Update Layout for Your Product

#embedded #linux #iot #opensource
1
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7 min read
Embedded Linux Boot Time: The Phase You Are Not Measuring
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Embedded Linux Boot Time: The Phase You Are Not Measuring

#linux #embedded #kernel #opensource
3
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14 min read
Kernel & Embedded News: AI-Written Patch Rules; AMD Ryzen X100
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Kernel & Embedded News: AI-Written Patch Rules; AMD Ryzen X100

#linux #kernel #embedded #ai
5
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10 min read
The Mindset Behind Hard Debugging
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The Mindset Behind Hard Debugging

#debugging #embedded #linux #career
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5 min read
The Kernel Maintainer Bottleneck and What It Means for Upstreaming
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The Kernel Maintainer Bottleneck and What It Means for Upstreaming

#linux #kernel #embedded #opensource
1
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7 min read
Yocto vs Buildroot: Choosing a Build System for Your Product
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Yocto vs Buildroot: Choosing a Build System for Your Product

#linux #embedded #yocto #buildroot
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7 min read
Speculative Decoding: Faster On-Device LLMs
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Speculative Decoding: Faster On-Device LLMs

#machinelearning #llm #edgecomputing #linux
1
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6 min read
Kernel & Embedded News: Linux 7.2 Nears Release; Swap I/O Rework
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Kernel & Embedded News: Linux 7.2 Nears Release; Swap I/O Rework

#linux #kernel #embedded #riscv
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6 min read
The cachestat() Syscall: Reading Linux Page-Cache Stats from User Space
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The cachestat() Syscall: Reading Linux Page-Cache Stats from User Space

#linux #kernel #c #embedded
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7 min read
dm-verity: How a Read-Only Rootfs Stays Verified
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dm-verity: How a Read-Only Rootfs Stays Verified

#linux #embedded #security #kernel
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9 min read
Kernel & Embedded News: Hazard Pointers Proposed for the Kernel
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Kernel & Embedded News: Hazard Pointers Proposed for the Kernel

#linux #kernel #rust #opensource
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5 min read
Architecting Mainline-Friendly Products
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Architecting Mainline-Friendly Products

#linux #embedded #kernel #opensource
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9 min read
Linux Kernel CVEs: What to Patch by Device (26 Jul – 1 Aug 2026)
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Linux Kernel CVEs: What to Patch by Device (26 Jul – 1 Aug 2026)

#linux #kernel #security #devops
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4 min read
Devres: How Managed Device Resources Work in the Linux Kernel
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Devres: How Managed Device Resources Work in the Linux Kernel

#linux #kernel #drivers #embedded
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8 min read
Open-Source Device CVEs: What to Patch by Vertical (July 2026)
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Open-Source Device CVEs: What to Patch by Vertical (July 2026)

#security #linux #embedded #iot
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10 min read
How to Build an Embedded Linux Lab From Scratch
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How to Build an Embedded Linux Lab From Scratch

#linux #embedded #tutorial #beginners
1
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8 min read
Kernel & Embedded News: Syscall Entry Reworked for 7.3; KVM MMU Split
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Kernel & Embedded News: Syscall Entry Reworked for 7.3; KVM MMU Split

#linux #kernel #embedded #opensource
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7 min read
Safety-Critical Linux: What Certifying It Actually Takes
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Safety-Critical Linux: What Certifying It Actually Takes

#linux #embedded #opensource #automotive
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6 min read
Coherent vs Streaming DMA: A Deep Dive into the Linux DMA Mapping API
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Coherent vs Streaming DMA: A Deep Dive into the Linux DMA Mapping API

#linux #embedded #kernel #cpp
1
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14 min read
How to Get Your First Linux Kernel Patch Accepted
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How to Get Your First Linux Kernel Patch Accepted

#linux #opensource #kernel #career
1
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8 min read
Real-Time Linux vs RTOS: Zephyr, FreeRTOS, PREEMPT_RT
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Real-Time Linux vs RTOS: Zephyr, FreeRTOS, PREEMPT_RT

#linux #embedded #rtos #iot
1
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13 min read
Edge AI in the Next 10 Years: The Silicon Shift
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Edge AI in the Next 10 Years: The Silicon Shift

#linux #embedded #iot #machinelearning
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9 min read
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