freebsd-skq/sys/amd64
jhb 1dfdfa5677 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
..
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
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
Makefile