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/freebsd-11-stable/sys/x86/acpica/
H A Dmadt.cdiff 122149 Wed Nov 05 21:15:52 MST 2003 jhb When remapping an ISA interrupt from one intpin to another, disable the
pin that is used by the default identity mapping if it still maps to the
old vector. The ACPI case might need some tweaking for the SCI interrupt
case since ACPI likes to address the intpin using both the IRQ remapped to
it as well as the previous existing PCI IRQ mapped to it.

Reported by: kan
/freebsd-11-stable/sys/x86/x86/
H A Dmptable.cdiff 122149 Wed Nov 05 21:15:52 MST 2003 jhb When remapping an ISA interrupt from one intpin to another, disable the
pin that is used by the default identity mapping if it still maps to the
old vector. The ACPI case might need some tweaking for the SCI interrupt
case since ACPI likes to address the intpin using both the IRQ remapped to
it as well as the previous existing PCI IRQ mapped to it.

Reported by: kan

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