Attilio Rao a26cb6d547 Handling all the three clocks (hardclock, softclock, profclock) with the ... LAPIC may lead to aliasing for softclock and profclock because frequencies are sized in order to fit mainly hardclock. atrtc used to take care of the softclock and profclock and it does still do, if the LAPIC can't handle the clocks properly. Revert the change when the LAPIC started taking charge of all three of them and let atrtc handle softclock and profclock if not explicitly requested. Such request can be made setting != 0 the new tunable machdep.lapic_allclocks or if the new device ATPIC is not present within the i386 kernel config (atrtc is linked to atpic presence). Diagnosed by: Sandvine Incorporated Reviewed by: jhb, emaste Sponsored by: Sandvine Incorporated MFC: 3 weeks		2010-01-15 16:04:30 +00:00
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pc	A simple rewrite of biossmap.c:	2009-04-15 17:31:22 +00:00
xen	Merge in support for Xen HVM on amd64 architecture.	2009-03-11 15:30:12 +00:00
_align.h	Get rid of the _NO_NAMESPACE_POLLUTION kludge by creating an	2009-09-08 20:45:40 +00:00
_bus.h	Break out the definition of bus_space_{tag,handle}_t and a few other types	2005-04-18 21:45:34 +00:00
_inttypes.h	Commit MD parts of a loosely functional AMD64 port. This is based on	2003-05-01 01:05:25 +00:00
_limits.h	Move MINSIGSTKSZ from <machine/signal.h> to <machine/_limits.h> and rename	2005-08-20 16:44:41 +00:00
_stdint.h	<stdint.h> should define WINT_M{AX,IN} independent from whether WCHAR_MIN is	2004-05-18 16:04:57 +00:00
_types.h	Translate from the i386. All FP constants and operations are evaluated	2008-01-17 13:12:46 +00:00
acpica_machdep.h	Extract the code to find and map the MADT ACPI table during early kernel	2009-09-23 15:42:35 +00:00
apicreg.h	Add constants for fields in the local APIC error status register and a	2008-12-11 15:56:30 +00:00
apicvar.h	Handling all the three clocks (hardclock, softclock, profclock) with the	2010-01-15 16:04:30 +00:00
apm_bios.h	Copy apm(4) emulation from sys/i386/acpica/acpi_machdep.c and	2009-09-27 14:00:16 +00:00
asm.h	Define an END() macro for use in i386 and amd64 assembly code, akin	2007-08-22 04:26:07 +00:00
asmacros.h	Save and restore segment registers on amd64 when entering and leaving	2009-04-01 13:09:26 +00:00
atomic.h	atomic_cmpset_barr_* was added in order to cope with compilers willing to	2009-10-09 15:51:40 +00:00
bus.h	Merge/sync with i386: various cosmetic tweaks	2006-03-14 00:01:56 +00:00
bus_dma.h	Fix $FreeBSD$.	2005-07-22 04:03:25 +00:00
clock.h	Rename statclock_disable variable to atrtcclock_disable that it actually is,	2009-05-03 17:47:21 +00:00
cpu.h	Clean out sysctl machdep.* related defines.	2006-05-11 17:29:25 +00:00
cpufunc.h	Quiet variable "shadows" warning:	2010-01-01 20:55:11 +00:00
cputypes.h	Add Centaur/IDT/VIA vendor ID for Nano family, which has long mode support.	2009-01-05 21:51:49 +00:00
db_machdep.h	Begin all license/copyright comments with /*-	2005-01-05 20:17:21 +00:00
elf.h	Define architectural load bases for PIE binaries. Addresses were selected	2009-10-10 15:31:24 +00:00
endian.h	Also remove the unused __word_swap_int*() macros.	2009-04-08 19:10:20 +00:00
exec.h	Use a common multi-inclusion protection, and add such a	2005-02-19 21:16:48 +00:00
float.h	Translate from the i386. All FP constants and operations are evaluated	2008-01-17 13:12:46 +00:00
floatingpoint.h	The file machine/ieeefp.h needs sys/cdefs.h on amd64 and i386 after my	2005-04-02 17:31:42 +00:00
fpu.h	A few cleanups to the FPU code on amd64:	2009-03-05 16:56:16 +00:00
frame.h	Save and restore segment registers on amd64 when entering and leaving	2009-04-01 13:09:26 +00:00
gdb_machdep.h	Change GDB_BUFSZ to be large enough to hold a register dump where each	2007-02-05 21:48:32 +00:00
ieeefp.h	Fix fpset*() to not trap if there is a currently unmasked exception.	2008-01-11 17:11:32 +00:00
in_cksum.h	Remove diffs to i386 version that came in via the compiler support ifdefs.	2005-03-11 22:16:09 +00:00
intr_machdep.h	Add a facility for associating optional descriptions with active interrupt	2009-10-15 14:54:35 +00:00
iodev.h	Use io(4) for I/O port access on ia64, rather than through sysarch(2).	2010-01-11 18:10:13 +00:00
kdb.h	Add kdb_cpu_sync_icache(), intended to synchronize instruction	2007-06-09 21:55:17 +00:00
legacyvar.h	Companion for r188301: fix the prototypes.	2009-02-08 07:03:34 +00:00
limits.h	netchild's mega-patch to isolate compiler dependencies into a central	2005-03-02 21:33:29 +00:00
mca.h	mca: improve status checking, recording and reporting	2009-12-02 15:45:55 +00:00
md_var.h	Amd64 init_secondary() calls initializecpu() while curthread is still	2009-11-13 13:07:01 +00:00
memdev.h	Remove the unused major/minor numbers from iodev and memdev.	2008-06-25 07:45:31 +00:00
metadata.h	A simple rewrite of biossmap.c:	2009-04-15 17:31:22 +00:00
minidump.h	Introduce minidumps. Full physical memory crash dumps are still available	2006-04-21 04:24:50 +00:00
mp_watchdog.h	Add an "options MP_WATCHDOG" to i386. This option allows one of the	2004-08-15 18:02:09 +00:00
mptable.h	guard function decls with _KERNEL so user code can include this file	2006-03-01 05:59:56 +00:00
mutex.h	Move clock_lock prototype into <machine/clock.h>, where it is more	2006-05-19 18:53:50 +00:00
nexusvar.h	Rework how the nexus(4) device works on x86 to better handle the idea of	2008-03-13 20:39:04 +00:00
param.h	Uppercase the UL suffix on a constant, so Flexelint doesn't worry that	2009-11-16 10:53:04 +00:00
pcb.h	Restore the segment registers and segment base MSRs for amd64 syscall	2009-07-09 09:34:11 +00:00
pci_cfgreg.h	Extend the support for PCI-e memory mapped configuration space access:	2008-08-22 02:14:23 +00:00
pcpu.h	Fix XENHVM build.	2009-05-06 17:48:39 +00:00
pmap.h	Add support to the virtual memory system for configuring machine-	2009-07-12 23:31:20 +00:00
pmc_mdep.h	Adjust the handling of the local APIC PMC interrupt vector:	2009-08-14 21:05:08 +00:00
ppireg.h	- Move timerreg.h to <arch>/include and split i8253 specific defines into	2005-05-14 09:10:02 +00:00
proc.h	Save and restore segment registers on amd64 when entering and leaving	2009-04-01 13:09:26 +00:00
profile.h	In the userland .mcount():	2006-10-28 13:12:06 +00:00
psl.h	Remove advertising clause from University of California Regent's license,	2004-04-05 21:29:41 +00:00
ptrace.h	Begin all license/copyright comments with /*-	2005-01-05 20:17:21 +00:00
reg.h	Add all segment registers for the amd64 CPU to struct reg and mcontext.	2009-04-01 12:44:17 +00:00
reloc.h	Remove advertising clause from University of California Regent's license,	2004-04-05 21:29:41 +00:00
resource.h	Begin all license/copyright comments with /*-	2005-01-05 20:17:21 +00:00
runq.h	Begin all license/copyright comments with /*-	2005-01-05 20:17:21 +00:00
segments.h	Save and restore segment registers on amd64 when entering and leaving	2009-04-01 13:09:26 +00:00
setjmp.h	Remove 3rd clause, renumber, ok per email	2007-01-12 07:26:21 +00:00
sf_buf.h	MFi386: Update alc's copyright notice	2005-02-28 23:38:15 +00:00
sigframe.h	Commit MD parts of a loosely functional AMD64 port. This is based on	2003-05-01 01:05:25 +00:00
signal.h	Sync definitions for struct sigcontext for i386 and amd64 architectures	2009-04-01 13:44:28 +00:00
smp.h	* Completely Remove the option STOP_NMI from the kernel. This option	2009-08-13 17:09:45 +00:00
specialreg.h	x86 cpu features: add MOVBE reporting and flag	2009-11-30 11:11:08 +00:00
stack.h	Make preparations for increasing the size of the kernel virtual	2008-06-20 05:22:09 +00:00
stdarg.h	Use __builtin_va_start instead of __builtin_stdarg_start. GCC4 obsoletes	2006-09-21 01:37:02 +00:00
sysarch.h	Save and restore segment registers on amd64 when entering and leaving	2009-04-01 13:09:26 +00:00
timerreg.h	The "free-lance" timer in the i8254 is only used for the speaker	2008-03-26 20:09:21 +00:00
trap.h	MFi386: The SIGFPE macros were moved to signal.h (FPE_INTOVF etc)	2006-03-14 00:01:22 +00:00
tss.h	Show that I can actually count.	2005-04-15 18:39:31 +00:00
ucontext.h	Add all segment registers for the amd64 CPU to struct reg and mcontext.	2009-04-01 12:44:17 +00:00
varargs.h	Remove diffs to i386 version that came in via the compiler support ifdefs.	2005-03-11 22:16:09 +00:00
vm.h	Add support to the virtual memory system for configuring machine-	2009-07-12 23:31:20 +00:00
vmparam.h	correct range in comment	2009-05-16 22:08:00 +00:00