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New posts in linux-device-driver

Direct Memory Access (DMA) Scheduling in a Multithreaded Application

Calling kernel_fpu_begin twice before kernel_fpu_end

How to load and unload linux drivers that are built into kernel

Problems building driver on Linux kernel 5.8.x

Calling 'kallsyms_lookup_name' found in a module causes a segementation fault

How to use/learn Video4Linux2 (On Screen Display) Output APIs?

linux linux-device-driver

A simple character device driver

What does `__meminit` mean in Linux Kernel?

How can I force a cache flush for a process from a Linux device driver?

"Unknown symbol in module" on module insertion despite EXPORT_SYMBOL

Documentation for uinput

When using PF_PACKET type of socket, what does PACKET_ADD_MEMBERSHIP?

How do Linux GPIO numbers get their values?

How to do a TRUE rescan of PCIe bus

'struct mm_struct' has no member named 'mmap_sem' error in the module build after switching from 5.4.21 to 5.10.0-rc5

Can we use x86_64 CPU atomics to generate on PCI Express the compound atomic operations?

Device Tree dependency between two nodes

debugging kernel with qemu and gdb, breakpoint not working?

Are linux IO ports software abstractions or real hardware ports

skb->priority and IP::tos and ping -Q