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Subject: cvs commit: src/sys/amd64/include specialreg.h src/sys/dev/coretemp
 coretemp.c src/sys/i386/include specialreg.h
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delphij     2010-07-29 19:08:22 UTC

  FreeBSD src repository

  Modified files:
    sys/amd64/include    specialreg.h 
    sys/dev/coretemp     coretemp.c 
    sys/i386/include     specialreg.h 
  Log:
  SVN rev 210624 on 2010-07-29 19:08:22Z by delphij
  
  Improve cputemp(4) driver wrt newer Intel processors, especially
  Xeon 5500/5600 series:
  
   - Utilize IA32_TEMPERATURE_TARGET, a.k.a. Tj(target) in place
     of Tj(max) when a sane value is available, as documented
     in Intel whitepaper "CPU Monitoring With DTS/PECI"; (By sane
     value we mean 70C - 100C for now);
   - Print the probe results when booting verbose;
   - Replace cpu_mask with cpu_stepping;
   - Use CPUID_* macros instead of rolling our own.
  
  Approved by:    rpaulo
  MFC after:      1 month
  
  Revision  Changes    Path
  1.65      +1 -0      src/sys/amd64/include/specialreg.h
  1.11      +47 -13    src/sys/dev/coretemp/coretemp.c
  1.63      +1 -0      src/sys/i386/include/specialreg.h