John Baldwin 0915f6f2ac Only schedule interrupts on a single hyperthread of a modern Intel CPU core ...

by default.  Previously we used a single hyperthread on Pentium4-era
cores but used both hyperthreads on more recent CPUs.

MFC after:	2 weeks

2015-03-06 20:34:28 +00:00

..

apic_vector.s

Add x2APIC support. Enable it by default if CPU is capable. The

2015-02-09 21:00:56 +00:00

atomic.c

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atpic_vector.s

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autoconf.c

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bios.c

Follow up to r225617. In order to maximize the re-usability of kernel code

2014-10-16 18:04:43 +00:00

bioscall.s

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bpf_jit_machdep.c

- Provide necessary includes.

2013-10-29 11:17:49 +00:00

bpf_jit_machdep.h

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db_disasm.c

Add support for decoding multibyte NOPs.

2015-02-13 01:35:53 +00:00

db_interface.c

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db_trace.c

Print the frame addresses for the backtraces on i386 and amd64. It

2012-12-03 22:16:51 +00:00

elan-mmcr.c

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elf_machdep.c

Need to include opt_cpu.h to access CPU_DISABLE_SSE option. Thankfully, this

2015-01-08 17:46:42 +00:00

exception.s

- For kernel compiled only with KDTRACE_HOOKS and not any lock debugging

2013-11-25 07:38:45 +00:00

gdb_machdep.c

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genassym.c

Add x2APIC support. Enable it by default if CPU is capable. The

2015-02-09 21:00:56 +00:00

geode.c

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i686_mem.c

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

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

in_cksum.c

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initcpu.c

For x86, read MAXPHYADDR, defined in SDM vol 3 4.1.4 Enumeration of Paging

2015-01-12 07:36:25 +00:00

io.c

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k6_mem.c

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locore.s

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

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

longrun.c

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machdep.c

Do not qualify the mcontext_t *mcp argument for set_mcontext(9) as

2015-01-31 21:43:46 +00:00

mem.c

Remove Giant from /dev/mem and /dev/kmem. It is definitely not needed

2015-01-24 12:51:15 +00:00

minidump_machdep.c

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

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

mp_clock.c

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mp_machdep.c

Only schedule interrupts on a single hyperthread of a modern Intel CPU core

2015-03-06 20:34:28 +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

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perfmon.c

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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

ptrace_machdep.c

Ensure that the supplied data length is large enough to hold the base

2015-02-18 23:34:03 +00:00

stack_machdep.c

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support.s

Add fueword(9) and casueword(9) functions. They are like fuword(9)

2014-10-28 15:22:13 +00:00

swtch.s

Save and restore FPU state across suspend and resume. In earlier revisions

2014-08-30 17:48:38 +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

Delete stray clause 3 (Advertising clause) and renumber while i'm

2014-03-11 23:41:35 +00:00

vm86.c

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vm86bios.s

Don't check for a NULL curthread. curthread hasn't been NULL after early

2014-11-02 19:54:10 +00:00

vm_machdep.c

Move all of the XSAVE support under #ifdef I686_CPU and fix the build

2014-11-03 19:16:25 +00:00