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mmap more than one buffer in kernel is crashing please help (using dma_mmap_coherent)

score 328 · Answer 1 · 2024-09-22 03:41:28

mmap more than one buffer in kernel is crashing please help (using dma_mmap_coherent)

score 151 · Answer 2 · 2024-09-10 20:43:44

Writing to a simple char device module from the user space with echo - Cannot see the write taking place

score 543 · Answer 3 · 2024-09-10 20:41:37

why Variable has incomplete type 'struct file_operations' though importing fs.h?

score 629 · Answer 4 · 2024-09-19 13:51:49

Why doesn't device_create return error when a file already exists?

score 27 · Answer 5 · 2024-09-10 20:41:21

Infinite printing on read command of character device (through cat command)

score 58 · Answer 6 · 2024-09-10 20:35:11

Python reads empty bytearray from character device

score 2536 · Answer 7 · 2024-09-10 20:31:09

2.5k views Asked by Mugen At 10 September 2024 at 20:31

score 6158 · Answer 8 · 2024-09-10 20:34:08

Getting ENOTTY on ioctl for a Linux Kernel Module

score 1229 · Answer 9 · 2024-09-10 20:38:33

map reserver memory at boot to user space using remap_pfn_range

score 390 · Answer 10 · 2024-09-10 20:38:32

Why does module failed to load? (/dev/scull0 : no such device or address)

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