John Baldwin 907d4d7f45 Cache the value of the lower half of each I/O APIC redirection table entry ... so that we only have to do an ioapic_write() instead of an ioapic_read() followed by an ioapic_write() every time we mask and unmask level triggered interrupts. This cuts the execution time for these operations roughly in half. Profiled by: Paolo Pisati <p.pisati@oltrelinux.com> MFC after: 1 week		2006-04-05 20:43:19 +00:00
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acpica	If the XSDT address in the RSDP for an ACPI 2.0 machine is NULL, then fall	2006-03-27 15:59:48 +00:00
amd64	Cache the value of the lower half of each I/O APIC redirection table entry	2006-04-05 20:43:19 +00:00
compile	Make space for compilations.	2002-07-06 02:49:07 +00:00
conf	Add kbdmux(4) to GENERIC on amd64	2006-03-31 23:04:48 +00:00
ia32	Simplify system time accounting for profiling.	2006-02-08 08:09:17 +00:00
include	Sync with i386: Map exceptions to signals in gdb_cpu_signal() so	2006-04-04 03:00:20 +00:00
isa	Rework how we wire up interrupt sources to CPUs:	2006-02-28 22:24:55 +00:00
linux32	regen: fix of linuxolator with testing in a cross-build	2006-03-20 18:54:29 +00:00
pci	MFi386: rename pcib_devclass to hostb_devclass (cosmetic here)	2006-03-13 23:58:40 +00:00
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