src-test2/sys/dev/coretemp, branch release/11.3.0

Revert r330897:

2018-03-29T02:50:57Z

This was intended to be a non-functional change. It wasn't. The commit message was thus wrong. In addition it broke arm, and merged crypto related code. Revert with prejudice. This revert skips files touched in r316370 since that commit was since MFCed. This revert also skips files that require $FreeBSD$ property changes. Thank you to those who helped me get out of this mess including but not limited to gonzo, kevans, rgrimes. Requested by: gjb (re)

Partial merge of the SPDX changes

2018-03-14T03:19:51Z

These changes are incomplete but are making it difficult to determine what other changes can/should be merged. No objections from: pfg

Fix the deciKelvin to Celsius conversion in kernel.

2016-05-22T13:58:32Z

After r285994, sysctl(8) was fixed to use 273.15 instead of 273.20 as 0C reference and as result, the temperature read in sysctl(8) now exibits a +0.1C difference. This commit fix the kernel references to match the reference value used in sysctl(8) after r285994. Sponsored by: Rubicon Communications (Netgate)

Mark the coretemp(4) sysctls as MPSAFE, ensuring that Giant won't be held

2013-02-18T22:47:16Z

unnecessarily by a user thread waiting to run on a specific CPU after calling sched_bind(). Reviewed by: rstone Approved by: emaste (co-mentor) Sponsored by: Sandvine Incorporated MFC after: 1 week

Use DEVMETHOD_END macro defined in sys/bus.h instead of {0, 0} sentinel on device_method_t arrays

2013-01-30T18:01:20Z

Reviewed by: cognet Approved by: cognet

This isn't functionally identical. In some cases a hint to disable

2012-10-22T13:06:09Z

unit 0 would in fact disable all units. This reverts r241856 Approved by: cperciva (implicit)

Now that device disabling is generic, remove extraneous code from the

2012-10-22T03:41:14Z

device drivers that used to provide this feature. Reviewed by: des Approved by: cperciva MFC after: 1 week

#PROCHOT assertion is sticky after reading the MSR (accordingly with

2011-09-19T10:58:30Z

Intel manuals) it must be cleared by writing a 0. Fix that. Sponsored by: Sandvine Incorporated Reported by: rstone Reviewed by: delphij, emaste, rstone Approved by: re (kib) MFC after: 1 week

Expose more variables from coretemp(4) via sysctl:

2011-09-02T17:06:23Z

- tjmax - Tj(max) value from the CPU - delta - current delta reading - resolution - sensor resolution in Celsius - throttle_log - whether a #PROCHOT was asserted since last reset Submitted by: Mark Johnston (mostly) MFC after: 1 month Approved by: re (kib)

Bump the maximum coretemp limit (for CPU temperature) to 110. Several

2011-08-19T13:31:48Z

cores with temp in the range 101-105 have been found in the past. Sponsored by: Sandvine Incorporated Reviewed by: delphij, emaste Approved by: re (kib) MFC after: 3 days