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/freebsd-10.3-release/lib/libc/compat-43/
H A Dsigvec.2diff 13561 Mon Jan 22 12:31:15 MST 1996 mpp Changed the description of SIGSYS to better reflect what
it means when that signal is received. Closes PR# 686.
/freebsd-10.3-release/sys/i386/include/
H A Dcputypes.hdiff 13000 Sun Dec 24 08:10:52 MST 1995 dg Add Pentium Pro CPU detection and special handling. For now, all the
optimizations we have for 586s also apply to 686s...this will be fine-
tuned in the future as appropriate.
H A Dclock.hdiff 13000 Sun Dec 24 08:10:52 MST 1995 dg Add Pentium Pro CPU detection and special handling. For now, all the
optimizations we have for 586s also apply to 686s...this will be fine-
tuned in the future as appropriate.
H A Dcpufunc.hdiff 13086 Thu Dec 28 23:34:30 MST 1995 dg Made bzero a function vector and added a 586/686 optimized version of
bzero.
Deprecated blkclr (removed it).
Removed some old cruft from cpufunc.h.

The optimized bzero was submitted by Torbjorn Granlund <tege@matematik.su.se>
The kernel adaption and other changes by me.
/freebsd-10.3-release/sys/amd64/include/
H A Dcputypes.hdiff 13000 Sun Dec 24 08:10:52 MST 1995 dg Add Pentium Pro CPU detection and special handling. For now, all the
optimizations we have for 586s also apply to 686s...this will be fine-
tuned in the future as appropriate.
H A Dclock.hdiff 13000 Sun Dec 24 08:10:52 MST 1995 dg Add Pentium Pro CPU detection and special handling. For now, all the
optimizations we have for 586s also apply to 686s...this will be fine-
tuned in the future as appropriate.
H A Dcpufunc.hdiff 13086 Thu Dec 28 23:34:30 MST 1995 dg Made bzero a function vector and added a 586/686 optimized version of
bzero.
Deprecated blkclr (removed it).
Removed some old cruft from cpufunc.h.

The optimized bzero was submitted by Torbjorn Granlund <tege@matematik.su.se>
The kernel adaption and other changes by me.
/freebsd-10.3-release/lib/libc/gen/
H A Dsignal.3diff 13561 Mon Jan 22 12:31:15 MST 1996 mpp Changed the description of SIGSYS to better reflect what
it means when that signal is received. Closes PR# 686.
/freebsd-10.3-release/lib/libc/sys/
H A Dsigaction.2diff 13561 Mon Jan 22 12:31:15 MST 1996 mpp Changed the description of SIGSYS to better reflect what
it means when that signal is received. Closes PR# 686.
/freebsd-10.3-release/sys/i386/i386/
H A Di686_mem.cdiff 48008 Fri Jun 18 19:24:40 MDT 1999 green Harmless change to prevent possible problems in the future. I made
sure that i686_mem was only used when
1. CPUID had MTRR set (this was there before)
2. the CPU was GenuineIntel (not there)
3. the CPU is a 686 (also not there)

This should prevent any problems with CPUs that set MTRR but aren't
compatibile with Intel's interface (none that I know of yet.)
H A Dinitcpu.cdiff 81879 Sat Aug 18 04:04:45 MDT 2001 peter There is nothing special that requires SSE to be only on 686 class cpus.
This enables 586-only SMP kernels to compile again.

Problem reported by: Jacek Jedrzejczak <jacol@ids.gda.pl>
diff 27654 Thu Jul 24 14:19:25 MDT 1997 kato Treat 6x86MX CPU as 686-class CPU instead of 586-class CPU.
H A Dsupport.sdiff 15065 Sat Apr 06 01:06:06 MST 1996 dg Switch 586/686 back to generic_bzero and #if 0'd the "optimized" code. It
turns out that it actually reduces performance in real-world cases.

Noticed by: bde
diff 13085 Thu Dec 28 23:14:40 MST 1995 dg Made bzero a function vector and added a 586/686 optimized version of
bzero.
Deprecated blkclr (removed it).
Removed some old cruft from cpufunc.h.

The optimized bzero was submitted by Torbjorn Granlund <tege@matematik.su.se>
The kernel adaption and other changes by me.
diff 13000 Sun Dec 24 08:10:52 MST 1995 dg Add Pentium Pro CPU detection and special handling. For now, all the
optimizations we have for 586s also apply to 686s...this will be fine-
tuned in the future as appropriate.
/freebsd-10.3-release/sys/amd64/amd64/
H A Dinitcpu.cdiff 81879 Sat Aug 18 04:04:45 MDT 2001 peter There is nothing special that requires SSE to be only on 686 class cpus.
This enables 586-only SMP kernels to compile again.

Problem reported by: Jacek Jedrzejczak <jacol@ids.gda.pl>
diff 27654 Thu Jul 24 14:19:25 MDT 1997 kato Treat 6x86MX CPU as 686-class CPU instead of 586-class CPU.
H A Damd64_mem.cdiff 48008 Fri Jun 18 19:24:40 MDT 1999 green Harmless change to prevent possible problems in the future. I made
sure that i686_mem was only used when
1. CPUID had MTRR set (this was there before)
2. the CPU was GenuineIntel (not there)
3. the CPU is a 686 (also not there)

This should prevent any problems with CPUs that set MTRR but aren't
compatibile with Intel's interface (none that I know of yet.)
H A Dsupport.Sdiff 15065 Sat Apr 06 01:06:06 MST 1996 dg Switch 586/686 back to generic_bzero and #if 0'd the "optimized" code. It
turns out that it actually reduces performance in real-world cases.

Noticed by: bde
diff 13085 Thu Dec 28 23:14:40 MST 1995 dg Made bzero a function vector and added a 586/686 optimized version of
bzero.
Deprecated blkclr (removed it).
Removed some old cruft from cpufunc.h.

The optimized bzero was submitted by Torbjorn Granlund <tege@matematik.su.se>
The kernel adaption and other changes by me.
diff 13000 Sun Dec 24 08:10:52 MST 1995 dg Add Pentium Pro CPU detection and special handling. For now, all the
optimizations we have for 586s also apply to 686s...this will be fine-
tuned in the future as appropriate.
/freebsd-10.3-release/sys/x86/x86/
H A Didentcpu.cdiff 90468 Sun Feb 10 11:23:14 MST 2002 kato Cosmetic changes:
- Collected i486 identification codes in one place like
586 and 686.
- Merged two cases (0x470 and 0x490) for `Enhanced Am486DX4
Write-Back.'
- Replaced `unknown' into `Unknown'.

Submitted by: chi@bd.mbn.or.jp (Chiharu Shibata)
diff 36303 Fri May 22 22:15:14 MDT 1998 des Use switch instead of if/else chain for 686 model identification.
Add precise model identification for 586-family CPUs.
diff 36286 Thu May 21 22:53:24 MDT 1998 des Correctly identify the precise CPU model within the 686 family: instead
of just printing "Pentium Pro", check the model (cpu_id & 0xf0) and print
the appropriate information.
diff 36200 Tue May 19 19:40:45 MDT 1998 peter Missing parens caused cpu features not to be printed for cyrix >= M2/MX.
Althought the comments say the datasheet doesn't list the device ID
registers on the M2/MX, they seem to be there and quite alive.
(It's interesting to note that the M2/MX calls itself a 686 class cpu but
is missing a heck of a lot of features, including VME, PGE, PSE, etc)
diff 27654 Thu Jul 24 14:19:25 MDT 1997 kato Treat 6x86MX CPU as 686-class CPU instead of 586-class CPU.
/freebsd-10.3-release/sys/sys/
H A D_sigset.hdiff 13561 Mon Jan 22 12:31:15 MST 1996 mpp Changed the description of SIGSYS to better reflect what
it means when that signal is received. Closes PR# 686.
H A Dsignal.hdiff 13561 Mon Jan 22 12:31:15 MST 1996 mpp Changed the description of SIGSYS to better reflect what
it means when that signal is received. Closes PR# 686.
H A Drandom.hdiff 13099 Fri Dec 29 08:04:32 MST 1995 markm 1) ifdef out some unused functions (for now)
2) improve 586 support
3) add 686 support
4) clean up comments etc
Submitted by: bde
H A Dbio.hdiff 13086 Thu Dec 28 23:34:30 MST 1995 dg Made bzero a function vector and added a 586/686 optimized version of
bzero.
Deprecated blkclr (removed it).
Removed some old cruft from cpufunc.h.

The optimized bzero was submitted by Torbjorn Granlund <tege@matematik.su.se>
The kernel adaption and other changes by me.
/freebsd-10.3-release/sys/compat/linprocfs/
H A Dlinprocfs.cdiff 206081 Fri Apr 02 06:56:24 MDT 2010 netchild Re-apply r205683 with some modifications:
Fix some bogus values in linprocfs.

Submitted by: Petr Salinger <Petr.Salinger@seznam.cz>
Verified on: GNU/kFreeBSD debian 8.0-1-686 (by submitter)
PR: 144584

Reviewed by / discussed with: kib, des, jhb, submitter
diff 205683 Fri Mar 26 11:49:07 MDT 2010 netchild Fix some bogus values in linprocfs.

Submitted by: Petr Salinger <Petr.Salinger@seznam.cz>
Verified on: GNU/kFreeBSD debian 8.0-1-686 (by submitter)
PR: 144584
/freebsd-10.3-release/sys/dev/ata/
H A Data-pci.cdiff 82458 Tue Aug 28 08:59:17 MDT 2001 sos Add support for yet another VIA '686 combination.
H A Data-dma.cdiff 82458 Tue Aug 28 08:59:17 MDT 2001 sos Add support for yet another VIA '686 combination.
/freebsd-10.3-release/sys/x86/isa/
H A Datrtc.cdiff 13000 Sun Dec 24 08:10:52 MST 1995 dg Add Pentium Pro CPU detection and special handling. For now, all the
optimizations we have for 586s also apply to 686s...this will be fine-
tuned in the future as appropriate.
H A Dclock.cdiff 13000 Sun Dec 24 08:10:52 MST 1995 dg Add Pentium Pro CPU detection and special handling. For now, all the
optimizations we have for 586s also apply to 686s...this will be fine-
tuned in the future as appropriate.

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