Tag linux-device-driver - This is page 3 - GeneraCodice

Compiling a simple device driver code

https://www.generacodice.com/en/articolo/13510600/compiling-a-simple-device-driver-code
  c  -  linux-kernel  -  kernel-module  -  linux-device-driver
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Why do setpci and lspci -xxxx show different data for the same address?

https://www.generacodice.com/en/articolo/13502035/why-do-setpci-and-lspci-xxxx-show-different-data-for-the-same-address
  embedded  -  linux-kernel  -  device-driver  -  linux-device-driver  -  pci-e
StackOverflow StackOverflow

how to see which files are accessed during an application command?

https://www.generacodice.com/en/articolo/13498930/how-to-see-which-files-are-accessed-during-an-application-command
  linux  -  linux-device-driver
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Do I need to "enable" a PCIe memory region in a Linux 3.12 driver?

https://www.generacodice.com/en/articolo/13475908/do-i-need-to-enable-a-pcie-memory-region-in-a-linux-3-12-driver
  linux  -  linux-kernel  -  driver  -  linux-device-driver  -  pci-e
StackOverflow StackOverflow

Sharing buffer between Linux kernel modules causing "Unable to handle kernel paging request at virtual address XXXXX"

https://www.generacodice.com/en/articolo/13470667/sharing-buffer-between-linux-kernel-modules-causing-unable-to-handle-kernel-paging-request-at-virtual-address-xxxxx
  linux-kernel  -  kernel-module  -  linux-device-driver
StackOverflow StackOverflow

How Linux manages and keeps track of the physical memory pages?

https://www.generacodice.com/en/articolo/13442692/how-linux-manages-and-keeps-track-of-the-physical-memory-pages
  linux  -  memory-management  -  process-management  -  linux-kernel  -  linux-device-driver
StackOverflow StackOverflow

Pre-emption can occur if the code exceeds the time slice intended for it, then how do we ensure code length/execution time in the spinlock?

https://www.generacodice.com/en/articolo/13438747/pre-emption-can-occur-if-the-code-exceeds-the-time-slice-intended-for-it-then-how-do-we-ensure-code-length-execution-time-in-the-spinlock
  linux-kernel  -  kernel-module  -  linux-device-driver  -  spinlock
StackOverflow StackOverflow

Is it required to use spin_lock inside tasklets?

https://www.generacodice.com/en/articolo/13436479/is-it-required-to-use-spin-lock-inside-tasklets
  kernel-module  -  linux-device-driver  -  spinlock  -  isr
StackOverflow StackOverflow

delayed write from userspace to kernel space using framebuffer node

https://www.generacodice.com/en/articolo/13428697/delayed-write-from-userspace-to-kernel-space-using-framebuffer-node
  c  -  framebuffer  -  linux-device-driver
StackOverflow StackOverflow

How are am335x GPIOs numbered in device tree?

https://www.generacodice.com/en/articolo/13413091/how-are-am335x-gpios-numbered-in-device-tree
  linux-device-driver  -  embedded-linux  -  i2c  -  device-tree  -  beagleboneblack
StackOverflow StackOverflow
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