fe1c66b9d7
(INTR_FILTER). This includes: o Save a pointer to the sapic structure and IRQ for every vector, so that we can quickly EOI, mask and unmask the interrupt. o Add locking to the sapic code now that we can reprogram a sapic on multiple CPUs at the same time. o Use u_int for the vector and IRQ. We only have 256 vectors, so using a 64-bit type for it is rather excessive. o Properly handle concurrent registration of a handler for the same vector. Since vectors have a corresponding priority, we should not map IRQs to vectors in a linear fashion, but rather pick a vector that has a priority in line with the interrupt type. This is left for later. The vector/IRQ interchange has been untangled as much as possible to make this easier. Approved by: re (blacket) |
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| .. | ||
| acpica | ||
| compile | ||
| conf | ||
| disasm | ||
| ia32 | ||
| ia64 | ||
| include | ||
| isa | ||
| pci | ||