What does request_mem_region() actually do and when it is needed?...

How to modify bits in the Page Table Entry (PTE) within the Linux kernel on ARM64?...

How does lspci find out physical slot number of a PCI(E) device?...

uevent sent from kernel to user space (udev)...

How do I know when the dsa_loop and dsa_loop_bdinfo linux kernel modules are working?...

How to use mmap to share user-space and kernel threads...

what does "typedef __u16 __bitwise __le16;" mean in Linux kernel?...

Using DebugFS with Strings in the Linux Kernel...

yocto project runqemu: command not found...

Virtual GPIO emulation...

Segments with the same offset and permissions in /proc/procid/maps...

Enumeration of multiple PCIe physical functions...

How does the AF_PACKET socket work in Linux?...

Why read the id register in __turn_mmu_on?...

Hardware timestamp of network interface different between several devices & between the NIC and ...

Where does read(2) check the termios struct to determine that it should read STDIN in an (un)blockin...

Is it possible to add a customized name for the (non file-backed) mmap region?...

Is it possible to create and send a packet from a bpf program?...

will "dd" for nvme use mmio or dma?...

Difference between spi_driver.id_table and spi_driver.driver.of_match_table...

Performance cost of keeping a mmap of a huge in-memory file (around 400MB) versus mmap and munmap se...

Checking linux version in compile time or runtime...

what is the use of Flattened device tree - Linux Kernel...

Difference between crc32() implementations of <linux/crc32.h> and <zlib.h> in C...

Does Linux io_uring use SPSC or MPMC ring buffers?...

uprobe on fixed address with ASLR disabled...

linux header <linux/sysctl.h> deprecated...

same fd can be used in select for read and write...

bpf_probe_write_use() system overload...

current directory of a process in linux-kernel...