interrupt

How can I configure a pcie device to handle message signaled interrupts (MSI) in a custom device driver that I'm developing?

Hi, I would like to know what are the different IPI handlers available for x86 in Linux. For ARM, I could find a unified handler - handle_IPI() in arch/arm/kernel/smp.c. For x86 what all interrupts can be considered as IPI. I am sure about these two: CALL_FUNCTION_VECTOR RESCHEDULE_VECTOR What...

Hey guys, I'm new to the forums, and new to kernel modding! What is the last Linux Kernel version that supports intercepting software interrupts from the IVT/IDT to the driver? I need to inject my own driver instead. I know this isn't supported anymore and isn't advised, but I still need to...