Reto Buerki 4e259f7b1e hw_x86_64: Implement LAPIC-based kernel timer
The LAPIC timer is programmed in one-shot mode with vector 32
(Board::TIMER_VECTOR_KERNEL). The timer frequency is measured using PIT
channel 2 as reference (50ms delay).

Disable PIT timer channel 0 since BIOS programs it to fire periodically.
This avoids potential spurious timer interrupts.
2015-03-27 11:53:31 +01:00
..
2015-03-27 11:53:16 +01:00
2015-01-26 12:28:40 +01:00