bc5f705aba
Our PLIC implementation only enables interrupts on the boot cpu. Implement plic_bind_intr() so that they can be redistributed near the end of boot during intr_irq_shuffle(). This also slightly modifies how enable bits are handled in an attempt to better fit the PIC interface. plic_enable_intr()/plic_disable_intr() are converted to manage an interrupt source's threshold value, since this value can be used as to globally enable/disable an irq. All handing of the per-context enable bits is moved to the new methods plic_setup_intr() and plic_bind_intr(). Reviewed by: br MFC after: 3 weeks Differential Revision: https://reviews.freebsd.org/D21928 |
||
|---|---|---|
| .. | ||
| conf | ||
| include | ||
| riscv | ||