freebsd-dev/sys/x86/isa
John Baldwin 87bdca8290 Fix a regression in r338360 when booting an x86 machine without APIC.
The atpic_register_sources callback tries to avoid registering interrupt
sources that would collide with an I/O APIC.  However, the previous
implementation was failing to register IRQs 8-15 since the slave PIC
saw valid IRQs from the master and assumed an I/O APIC was present.  To
fix, go back to registering all 8259A interrupt sources in one loop when
the master's register_sources method is invoked.

PR:		231291
Approved by:	re (kib)
MFC after:	1 month
2018-09-17 17:18:54 +00:00
..
atpic.c Fix a regression in r338360 when booting an x86 machine without APIC. 2018-09-17 17:18:54 +00:00
atrtc.c
clock.c
elcr.c
icu.h Remove 'imen' global variable from atpic(4). 2018-08-21 17:13:51 +00:00
isa_dma.c
isa.c
nmi.c
orm.c