John Baldwin 92597e064b On some Intel CPUs with a P-state but not C-state invariant TSC the TSC ...

may also halt in C2 and not just C3 (it seems that in some cases the BIOS
advertises its C3 state as a C2 state in _CST).  Just play it safe and
disable both C2 and C3 states if a user forces the use of the TSC as the
timecounter on such CPUs.

PR:		192316
Differential Revision:	https://reviews.freebsd.org/D1441
No objection from:	jkim
MFC after:	1 week

2015-01-05 20:44:44 +00:00

..

amd64_mem.c

Pull in r267961 and r267973 again. Fix for issues reported will follow.

2014-06-28 03:56:17 +00:00

apic_vector.S

amd64/i386: switch IPI handlers to C code.

2014-03-11 10:03:29 +00:00

atomic.c

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atpic_vector.S

…

autoconf.c

…

bios.c

…

bpf_jit_machdep.c

Provide includes that are needed in these files, and before were read

2013-10-26 18:18:50 +00:00

bpf_jit_machdep.h

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cpu_switch.S

Create a separate structure for per-CPU state saved across suspend and

2014-09-06 15:23:28 +00:00

db_disasm.c

Add support for decoding the AMD SVM instructions.

2014-05-19 18:07:37 +00:00

db_interface.c

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db_trace.c

Fix the hardware watchpoints on SMP amd64. Load the updated %dr

2013-05-21 11:24:32 +00:00

elf_machdep.c

Improve support for XSAVE with debuggers.

2014-11-21 20:53:17 +00:00

exception.S

The iret instruction may generate #np and #ss fault, besides #gp.

2014-12-16 18:28:33 +00:00

fpu.c

Improve support for XSAVE with debuggers.

2014-11-21 20:53:17 +00:00

gdb_machdep.c

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genassym.c

Remove unused includes.

2014-11-09 19:58:30 +00:00

in_cksum.c

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initcpu.c

Use an ANSI C definition of initializecpucache() to match the declaration

2013-08-15 17:44:44 +00:00

io.c

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locore.S

xen: add PV/PVH kernel entry point

2014-03-11 10:07:01 +00:00

machdep.c

On some Intel CPUs with a P-state but not C-state invariant TSC the TSC

2015-01-05 20:44:44 +00:00

mem.c

For /dev/mem and /dev/kmem accesses, avoid asserting that addresses

2015-01-03 01:28:58 +00:00

minidump_machdep.c

Pass up the error status of minidumpsys() to its callers.

2014-10-08 20:25:21 +00:00

mp_machdep.c

MFamd64: Use initializecpu() to set various model-specific registers on

2014-09-10 21:37:47 +00:00

mp_watchdog.c

Pull in r267961 and r267973 again. Fix for issues reported will follow.

2014-06-28 03:56:17 +00:00

mpboot.S

don't set CR4 PSE bit on amd64

2014-07-23 15:53:29 +00:00

pmap.c

Enable the use of VM_PHYSSEG_SPARSE on amd64 and i386, making it the default

2014-11-15 23:40:44 +00:00

prof_machdep.c

Use atomic load & store for TSC frequency. It may be overkill for amd64 but

2011-04-07 23:28:28 +00:00

ptrace_machdep.c

Improve support for XSAVE with debuggers.

2014-11-21 20:53:17 +00:00

sigtramp.S

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stack_machdep.c

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support.S

Fix END()s for fueword and fueword64, match the name in END() with

2014-11-15 21:25:17 +00:00

sys_machdep.c

MFamd64: Add support for extended FPU states on i386. This includes

2014-11-02 22:58:30 +00:00

trap.c

Restore the trap type argument to the DTrace trap hook, removed in r268600.

2014-12-23 15:38:19 +00:00

uio_machdep.c

amd64: make uiomove_fromphys functional for pages not mapped by the DMAP

2014-10-24 09:48:58 +00:00

uma_machdep.c

Rename global cnt to vm_cnt to avoid shadowing.

2014-03-22 10:26:09 +00:00

vm_machdep.c

MFamd64: Add support for extended FPU states on i386. This includes

2014-11-02 22:58:30 +00:00

xen-locore.S

xen: fix copyright header

2014-04-24 14:44:42 +00:00