1. e5c8667 xtensa: don't use linux IRQ #0 by Max Filippov · 8 years ago
  2. 41a83e0 irqchip: Prepare for local stub header removal by Joel Porquet · 10 years ago
  3. cbd1de2 xtensa: move built-in PIC to drivers/irqchip by Max Filippov · 11 years ago