John Baldwin 8e8f0765ab Flip the switch and don't route interrupts to hyperthreads in a HT system. ... In at least one benchmark this showed around a 20% performance increase. If other workloads do benefit from having hyperthreads service interrupts, we can always make this a loader tunable. MFC after: 3 days Tested by: ps		2006-03-09 16:38:52 +00:00
..
amd64_mem.c	Move the definition of M_MEMDESC to a non-optional file. This allows	2004-08-07 06:21:37 +00:00
apic_vector.S	Fix stale comment.	2005-12-14 21:47:02 +00:00
atomic.c
autoconf.c	Create nexus in configure_first() instead of in configure(). This	2005-05-29 23:44:22 +00:00
bios.c	Make the facility for recognizing BIOS-signatures more general	2005-07-21 09:48:37 +00:00
bpf_jit_machdep.c	- Explicitly validate an empty filter to match bpf_filter() comment[1].	2006-01-03 20:26:03 +00:00
bpf_jit_machdep.h	Fix ZERO_EDX() macro from the previous commit. It was emitting	2005-12-06 20:11:07 +00:00
busdma_machdep.c	Free the newtag if we exit with a failure from alloc_bounce_zone().	2006-01-14 17:22:47 +00:00
cpu_switch.S	Micro optimization for context switch. Eliminate code for saving gs.base	2005-10-17 23:10:31 +00:00
db_disasm.c	Checkpoint today's tidy-up of the WIP disassembler. It now agrees with	2005-03-30 22:57:41 +00:00
db_interface.c	Begin all license/copyright comments with /*-	2005-01-05 20:17:21 +00:00
db_trace.c	Fix watch address truncation. The address was truncated when it was passed to	2005-12-27 23:23:47 +00:00
dump_machdep.c	Fix a buglet that was present in the ia64 code and that got inherited	2005-07-02 19:57:31 +00:00
elf_machdep.c	Remove kern.elf32.can_exec_dyn sysctl. Instead extend Brandinfo structure	2005-12-26 21:23:57 +00:00
exception.S	- Special-case NMI handling on the AMD64.	2005-08-27 16:03:40 +00:00
fpu.c	Remove diffs to i386 version that came in via the compiler support ifdefs.	2005-03-11 22:16:09 +00:00
gdb_machdep.c	Kill pcb_rflags. It served no purpose.	2005-09-27 21:10:10 +00:00
genassym.c	Kill pcb_rflags. It served no purpose.	2005-09-27 21:10:10 +00:00
identcpu.c	It seems bit 5 of cpu_feature2 is the VMX (Virtual Machine Extensions)	2006-02-15 14:48:59 +00:00
in_cksum.c	Begin all license/copyright comments with /*-	2005-01-05 20:17:21 +00:00
initcpu.c	- Print number of physical/logical cores and more CPUID info.	2005-10-14 22:52:01 +00:00
intr_machdep.c	Rework how we wire up interrupt sources to CPUs:	2006-02-28 22:24:55 +00:00
io_apic.c	Rework how we wire up interrupt sources to CPUs:	2006-02-28 22:24:55 +00:00
io.c	Break out the MI part of the /dev/[k]mem and /dev/io drivers into	2004-08-01 11:40:54 +00:00
legacy.c	MFi386 rev 1.61: Fix a few bugs in the legacy cpu attachment ivars.	2005-02-15 07:26:28 +00:00
local_apic.c	Rework how we wire up interrupt sources to CPUs:	2006-02-28 22:24:55 +00:00
locore.S
machdep.c	MFi386:	2006-02-03 02:49:14 +00:00
mem.c	Move the definition of M_MEMDESC to a non-optional file. This allows	2004-08-07 06:21:37 +00:00
mp_machdep.c	Flip the switch and don't route interrupts to hyperthreads in a HT system.	2006-03-09 16:38:52 +00:00
mp_watchdog.c	Typo.	2005-02-28 08:55:53 +00:00
mpboot.S	Initial PG_NX support (no-execute page bit)	2004-06-08 01:02:52 +00:00
mptable_pci.c	- Make pcib_devclass private to sys/dev/pci/pci_pci.c and change all the	2006-01-06 19:22:19 +00:00
mptable.c	Normalize a significant number of kernel malloc type names:	2005-10-31 15:41:29 +00:00
nexus.c	__RMAN_RESOURCE_VISIBLE is not actually needed.	2005-09-25 20:03:41 +00:00
pmap.c	Make PV entries dynamic on amd64. i386 has a pre-reserved block of kva	2006-02-03 00:16:36 +00:00
prof_machdep.c	- Move timerreg.h to <arch>/include and split i8253 specific defines into	2005-05-14 09:10:02 +00:00
sigtramp.S
support.S	Fix a minor nit that has been bugging me for a while. Fix the obvious	2005-09-27 18:32:46 +00:00
sys_machdep.c	Validate if the value written into {FS,GS}.base is a canonical	2005-07-10 23:31:11 +00:00
trap.c	Simplify system time accounting for profiling.	2006-02-08 08:09:17 +00:00
tsc.c	CPU time accounting speedup (step 2)	2006-02-11 09:33:07 +00:00
uio_machdep.c	Begin all license/copyright comments with /*-	2005-01-05 20:17:21 +00:00
uma_machdep.c	MFia64	2003-10-14 05:51:31 +00:00
vm_machdep.c	When restarting the BSP during cpu_reset() use a membar to ensure that	2005-10-24 20:53:52 +00:00