Linux Kernel Development Newbies
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irq_desc not found for my interrupt number during request_irq (radix tree of irq_desc has only 64 entries..),
Chan Kim
How can I debug kernel module running on a virtual machine?,
Chan Kim
request_irq not working.. what else should I do?,
Chan Kim
Rescheduling Interrupt, H C
"tftp: sendto: Network is unreachable" during tftp on a virtual machine. What config should I add to kernel build?,
Chan Kim
kernel space: finding cpu usage of individual process/thread,
Pintu Agarwal
What to do with macros with do while (0) body,
Philipp Hortmann
arm64 code looking for variable rodata_enabled when STRICT_KERNEL_RWX = n,
Chan Kim
Which Page table is appled when MMU is turned on in boot process of ARM64,
JeongHwan Kim
[PATCH] dogs -, Jim Cromie
arm64 cache policy setting,
JeongHwan Kim
S25HS512T SPI Flash support in Linux Kernel 4.9.X, Mithran B
How to understand sched_period in the cfs schedule class?, Song Zhi
"Disappearing" file in Documentation/ABI/testing,
Ian Pilcher
Does Linux (Torvald's tree) infringe GPLv2 and contain proprietary binary blobs?,
FMDF
Which vger list is for linux-firmware?,
Jeffrey Walton
A blog for kernel development,
Amit Kumar
Re: A blog for kernel development, Amit Kumar
USB CDC performance test,
Mithran B
Does fixmap pages for fdt require 4MB memory?, Chan Kim
Questions about data protection in the kernel, Kai Meyer
Exporting cpu instruction set to kernel .config file,
Guddla Rupesh
Message not available
Re: Exporting cpu instruction set to kernel .config file, Rogério Valentim Feitoza da Silva
<Possible follow-ups>
Re: Exporting cpu instruction set to kernel .config file, Torin Carey
Event Tracing in the Linux kernel,
David Kahurani
How to compile source code of new kernel specifically for my pc hardware with uefi secure boot.,
Guddla Rupesh
macro arg reuse warnings, howto fix ?, jim . cromie
Safe registration of procfs entries in LKM,
Torin Carey
make menuconfig and make j$(nproc) throwing errors,
Aruna Hewapathirane
How do I start contributing to the Linux kernel?,
Rogério Valentim Feitoza da Silva
Are there any requirements to sign up for Kernel Newbies?,
Rogério Valentim Feitoza da Silva
*** Compiler is too old,
Aruna Hewapathirane
Why doesn't the GCC give any warning to these unused variables in the Linux kernel?,
Song Zhi
About RISC-V syscalls and the __ARCH_WANT_TIME32_SYSCALLS macro, Yimin Gu
weird printk operation early at start_kernel..,
Chan Kim
Need good starting point,
Ankit Pandey
Fwd: Need guidance regarding fixing styleguide error in rtl871x_pwrctrl.h,
Ankit Pandey
Can't find vprintk_safe in System.map, Chan Kim
vmcore-dmesg : Missing the log_buf symbol, David Kahurani
Kernel freezes instead of panicking,
David Kahurani
RE: RFQ of FPGA PCB with assembly, Andy. Yu
Trying to understand oom-killer (output),
Sasa Vilic
Linux driver of vt6656 from staging area causes system to freeze.,
Philipp Hortmann
How to debug stuck read?,
Dāvis Mosāns
Core dump does not contain the section ".reg", William Tambe
First Time Contributor: Looking for Good Beginner issues,
Dhruva gole
EISA always probes, Bram Stolk
adding GCC optimze O0 to early_fixmap_init causes compiler error (BUILD_BUG failed),
Chan Kim
how to fix section mismatch warning after inserting #pragma GCC optimize ?,
Chan Kim
How to Convert Legacy Kernel Modules for modern Kernels,
Tianrui Wei
About the kernel configuration(CONFIG_CPU_FREQ and CONFIG_CPU_IDLE.),
孙世龙 sunshilong
ioctl number change / backwards compatibility doubt,
Paulo Miguel Almeida
How to disable address randomization ?,
admin LI
Does regmap-i2c not automatically switch to I2C mux?, www
Where to find the information how to write a state of the art USB driver?,
Philipp Hortmann
Customize path to kernel deb,
Lafan Mining
Documentation confusion on ICMP Rate Mask/Rate Limiting,
Daryll Swer
Device to test usblcd.c wanted, Philipp Hortmann
Contiguous Memory Allocator (CMA),
Sadanand Warrier
[IMA-EVM] When "appraise" applied, kernel cannot start init process., Kim, Jeong-Hwan
X86 : system call,
Muni Sekhar
A question about regmap bus, Clyde Huang31
Compilation errors: unresolved symbol tcp_dctcp_kfunc_ids/tcp_cubic_kfunc_ids/tcp_bbr_kfunc_ids, Dongliang Mu
pseudonymous or anonymous testing,
Tarif H
PCI: latency,
Subhashini Rao Beerisetty
Time: new clocksource,
Muni Sekhar
dm-verity: How to exactly use the dm-mod.create with verity-metadata append,
Pintu Agarwal
x86, nmi: IOCK error,
Muni Sekhar
When reviewers stop responding,
Ian Pilcher
USB: invalid maxpacket 8,
Muni Sekhar
Does sysrq work over USB?,
Marc SCHAEFER
DMB vs DSB in ARM, Zhang Zeren
Help needed in getting kernel dump in QEMU VM,
Dongliang Mu
Question about "barrier()" in the SLUB's fast path, Wonhyuk Yang
loading a simple hypervisor(just prints Hello World) before the linux kernel,
Mushahid Hussain
correct source tree to make contributions to Linux thermal framework,
Balakrishnan, Anand
Will two processes each holding a given spin lock be seen as ordered by a third process not holding that lock?, Zhang Zeren
Kernel module that shuts down the device,
Drew Abbott
litmus test for multicopy atomic, Zhang Zeren
In the device tree, what does multiple cpu nodes mean inside 'cpus' node without the wrapping 'cpu-map' node?, Chan Kim
Loading a simple "kernel" at the address other than default on Raspberry Pi 4,
Mushahid Hussain
How can I use id and schema page of a yaml file in the devicetree bindings document?, Chan Kim
DTC compile error (simple-bus unit address format error for #address-cells = <2> case),
Chan Kim
Will two READ_ONCE()s in a row execute in order,
Zhang Zeren
how is booting possible using kernel image in disk?.., Chan Kim
What does LOADADDR=0x20008000 mean in linux kernel make command? and what is kernel load address?,
Chan Kim
Any tracing mechanism can track the executed instructions of a user process in the kernel?,
Dongliang Mu
How to mmap any address space using huge pages?,
Adam Turowski
kernel doesn't start booting after chaning to minimum config (on qemu arm64 machine),
Chan Kim
is there a method to minize kernel size using menuconfig and minial driver?,
ckim
career advice - which subsystem should I focus on?, Sohaib Mhmd
Make ksm code hugepage aware, Pedro Gomes
error: impossible constraint in 'asm' when compiling kernel code with -O0 option,
ckim
advice on checkpatch error,
jim . cromie
Can register addresses conversion go through iommu too? probably not..,
ckim
does dma_alloc_coherent setup iommu page table?,
ckim
Accessing a pdev or its members,
Drew Abbott
ALSA kernel projects - for academic purposes,
Muni Sekhar
List of all available kernel modules per version,
Leon Gross
efivars,
Ruben Safir
Re: efivars, FMDF
How to print __u128_t in kernel?,
Dongliang Mu
where can I find the explanations for pin-ctrl or #clock-cells in the dts file? (device tree),
ckim
Mainlining MSM8960 Device - Initramfs Issue, logicalerzor
Commit messages in a series of patches,
FMDF
thrashing on format %u vs size_t arg,
jim . cromie
[Clarification] writes to kernel addresses that came from userspace,
Len Baker
Understanding merge window and next-tree,
Lafan Mining
When to use torvalds/linux.git and next/linux-next.git, Lafan Mining
Kernel upstream compile error at drivers/staging/media,
Lafan Mining
Vmalloc.h implicit functions,
Omar Mustafa
Patch Review Process?,
Andrew D Adamson
How to debug the very first part of kernel,
候 磊
The authorship of each patch in a series,
Fabio M. De Francesco
how to properly use BUILD_BUG_ON_MSG ?,
jim . cromie
how do you find the subsystem of a file?,
daniel watson
MODULE_SUPPORTED_DEVICE macro existed in the Kernel 5.9.16, but got removed,
Adverg Ebashinskii
Get notification when a block device is mounted., Douglas Su
Device doesnt show up on Ble Scanner - gatt-service example in tools folder as per Documentation(doc),
Raul Piper
USB/HID: Device with multiple interfaces, José Expósito
Kernel bug tracker,
Adverg Ebashinskii
How do the kernel boot parameters work (especially "toram")?,
Gueven Bay
surround complex macros in (),
daniel watson
how to avoid CPU watchdog error during debug,
ckim
Which tool to use for Mesh Testing, Raul Piper
Update of kernelnewbies.org/FirstKernelPatch required,
Philipp Hortmann
Request for login to update https://kernelnewbies.org/FirstKernelPatch, Philipp Hortmann
Contributing to drivers/staging area,
Len Baker
How to implement waiting until processing is done by a device.., ckim
Eudyptula Challenge.,
David K
kmalloc - Address is not consecutive,
Lloyd
[RFC PATCH v3 00/18] Add block device LED trigger,
Ian Pilcher
- [RFC PATCH v3 01/18] docs: Add block device (blkdev) LED trigger documentation, Ian Pilcher
- [RFC PATCH v3 02/18] block: Add get_disk_by_name() for use by blkdev LED trigger, Ian Pilcher
- [RFC PATCH v3 04/18] ledtrig-blkdev: Add misc. helper functions to blkdev LED trigger, Ian Pilcher
- [RFC PATCH v3 03/18] ledtrig-blkdev: Add file (ledtrig-blkdev.c) for block device LED trigger, Ian Pilcher
- [RFC PATCH v3 05/18] ledtrig-blkdev: Periodically check devices for activity & blink LEDs, Ian Pilcher
- [RFC PATCH v3 06/18] block: Add LED trigger pointer to struct gendisk, Ian Pilcher
- [RFC PATCH v3 07/18] ledtrig-blkdev: Add function to initialize gendisk ledtrig member, Ian Pilcher
- [RFC PATCH v3 08/18] ledtrig-blkdev: Add function to remove LED/device association, Ian Pilcher
- [RFC PATCH v3 09/18] ledtrig-blkdev: Add function to disassociate a device from all LEDs, Ian Pilcher
- [RFC PATCH v3 10/18] block: Call LED trigger init/cleanup functions, Ian Pilcher
- [RFC PATCH v3 12/18] ledtrig-blkdev: Add sysfs attributes to [dis]associate LEDs & devices, Ian Pilcher
- [RFC PATCH v3 11/18] ledtrig-blkdev: Add function to associate a device with an LED, Ian Pilcher
- [RFC PATCH v3 13/18] ledtrig-blkdev: Add blink_time & interval sysfs attributes, Ian Pilcher
- [RFC PATCH v3 15/18] ledtrig-blkdev: Add function to associate blkdev trigger with LED, Ian Pilcher
- [RFC PATCH v3 17/18] ledtrig-blkdev: Add initialization function, Ian Pilcher
- [RFC PATCH v3 18/18] ledtrig-blkdev: Add config option to enable the trigger, Ian Pilcher
- [RFC PATCH v3 14/18] ledtrig-blkdev: Add mode (read/write/rw) sysfs attributue, Ian Pilcher
- [RFC PATCH v3 16/18] ledtrig-blkdev: Add function to disassociate an LED from the trigger, Ian Pilcher
kmalloc - Crashing,
Lloyd
Process after patch has been reviewed and reviewed-by: tag added,
nishad kamdar
"Forcibly" disabling a config option (CONFIG_BLOCK)?, Ian Pilcher
kernel / system configuration question regarding "unstable filesystems", Colin Williams
Problem for testing linux-next,
Sidong Yang
Linux Kernel build dpkg-buildpackage error ,
Adverg Ebashinskii
[no subject], Adverg Ebashinskii
VFS: Cannot open root device "(null)" or unknown-block(0, 0): error -2,
jim . cromie
Re: USB-Audio: Device or resource busy (strace log),
Jaroslav Kysela
USB-Audio: Device or resource busy, Muni Sekhar
A question about staging driver like pi433,
Sidong Yang
read() via USB bus,
Muni Sekhar
Re: read() via USB bus, Muni Sekhar
Re: read() via USB bus, Muni Sekhar
[RFC PATCH v2 00/10] Add configurable block device LED triggers,
Ian Pilcher
- [RFC PATCH v2 02/10] block: Add file (blk-ledtrig.c) for block device LED trigger implementation, Ian Pilcher
- [RFC PATCH v2 01/10] docs: Add block device LED trigger documentation, Ian Pilcher
- [RFC PATCH v2 03/10] block: Add block device LED trigger fields to gendisk structure, Ian Pilcher
- [RFC PATCH v2 04/10] block: Add functions to set & clear block device LEDs, Ian Pilcher
- [RFC PATCH v2 05/10] block: Add block device sysfs attribute to set/clear/show LED, Ian Pilcher
- [RFC PATCH v2 06/10] block: Add activate and deactivate functions for block device LED trigger, Ian Pilcher
- [RFC PATCH v2 07/10] block: Add sysfs attributes to LEDs associated with blkdev trigger, Ian Pilcher
- [RFC PATCH v2 08/10] block: Add init function for block device LED trigger, Ian Pilcher
- [RFC PATCH v2 09/10] block: Blink device LED (if any) when request is sent to its driver, Ian Pilcher
- [RFC PATCH v2 10/10] block: Add config option to enable block device LED triggers, Ian Pilcher
- Re: [RFC PATCH v2 00/10] Add configurable block device LED triggers, Marek Behún
patch idea, kick it around here ?, jim . cromie
macro version of __func__ ?,
jim . cromie
device tree and config file,
Anuz Pratap Singh Tomar
nand flash disable ecc,
Ivan Riabtsov
about get_user_pages function, ckim
Communicating with a FTDI device,
Jeffrey Walton
Embedded USB Debug(EUD) driver,
Subhashini Rao Beerisetty
Multi-touch USB weird response,
Jorge Fernandez Monteagudo
[RFC PATCH 0/8] Add configurable block device LED triggers,
Ian Pilcher
PCM prepare callback, Muni Sekhar
ASoC/ALSA Out of Memory Issue,
Alex Roberts
How can I convert user virtual address to kernel virtual address and then to physical address?,
ckim
Return value for "impossible" situations,
Ian Pilcher
seeking guidance on adding MOD_PARAM_BITMAP, jim . cromie
a question about dma_set_mask function,
ckim
Re: Interested in kernel development,
Amit Kumar
My effort to learn Linux kernel development,
Amit Kumar
Kernel 4.14: Using dm-verity with squashfs rootfs - mounting issue,
Pintu Agarwal
MTD: How to get actual image size from MTD partition,
Pintu Agarwal
Not getting serial console prints,
Ramanagouda Patil
Intel i40e driver call centos 4.14.44 kernel crash!,
Oracle
Hi All, I noticed soft lockup in fb_flashcursor(). What could be the problem? and how to resolve this?, Oracle
KVM syscalls,
Simon Connah
ioremap and page table,
ckim
Kernel first task,
Anton Baltser
How to better control IMA module?, Xiaolong Wang
How to comment or reply to others?,
abdalrhman masalkhi
laptop iwlwifi suddenly not working,
jim . cromie
Seeking advice on "monkey patching" a driver,
Ian Pilcher
trigger timestamp,
Muni Sekhar
ssh connection problem, Er Krishna
advice on a bisect,
jim . cromie
kernel build error during ubuntu linux kernel build,
ckim
Adding a custom layer 3 protocol driver, Cedric Velandres
Query: UBIFS: How to detect empty volumes,
Pintu Agarwal
Kernel Compile Issue,
Aruna Hewapathirane
Getting backtrace of a process,
hemanth nandish
why does an in-tree loadable module taint the kernel,
jim . cromie
CMA: why DMA_ATTR_FORCE_CONTIGUOUS is not used in v4l2 or DRM cma helper, ayaka
SNDRV_PCM_IOCTL_READI_FRAMES returns EIO, Muni Sekhar
USB sound card issues,
Muni Sekhar
Data present in vm_area_struct, Deepanshu Kartikey
how to return unneeded init-data to kernel ?, jim . cromie
Missing panic logs in /var/log/kern.log,
manty kuma
How should I update the screen in an fbdev driver?, Dávid Virág
Performing pointer arithmetic on a null pointer?,
Hyeonggon Yoo
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