| Commit message (Collapse) | Author | Age | Files | Lines |
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The 'cpu' and 'cpu_class' variables were always set to the same value
on amd64 and are legacy holdovers from i386. Remove them entirely on
amd64.
Requested by: kib (MFC)
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While here, move the common bits of <machine/cputypes.h> to
<x86/cputypes.h> as well.
Reviewed by: kib
Differential Revision: https://reviews.freebsd.org/D4670
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Reviewed by: jhb, peter (early amd64 version)
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because it is an embedded gadget. Give it it's own value for the "cpu"
variable and add code to reset it lacking a keyboard controller.
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Suggested by: bde
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into KVM and sets the i8254 frequency to the correct value.
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the cpu_id extensions in the Intel docs. There is more info available.
See the following URL for more details.
http://developer.intel.com/design/processor/future/manuals/CPUID_Supplement.htm
Requested by: Intel
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names are printed on their packages and shown by BIOS, kernel does not
need to show details.
PR: 8751, 9320 and 9463
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in <machine/cpu.h>. Moved the declarations to <machine/cputypes.h>.
Fixed style bugs in the moved code. Fixed everything that depended on
the nested include. Don't include <machine/cpu.h> (in the changed files)
unless something in it is used directly.
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and initialization routine for those CPUs.
Tested by: Bob Bishop <rb@gid.co.uk>
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supports All Cyrix CPUs, IBM Blue Lightning CPU and NexGen (now AMD)
Nx586 CPU, and initialize special registers of Cyrix CPU and msr of
IBM Blue Lightning CPU.
If revision of Cyrix 6x86 CPU < 2.7, CPU cache is enabled in
write-through mode. This can be disabled by kernel configuration
options.
Reviewed by: Bruce Evans <bde@freebsd.org> and
Jordan K. Hubbard <jkh@freebsd.org>
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ready for it yet.
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This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.
Boy, I'm glad we're not using sup anymore. This update would have been
insane otherwise.
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a bunch of system include files.
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optimizations we have for 586s also apply to 686s...this will be fine-
tuned in the future as appropriate.
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negation whenever we access memory between 640k and 1M.
Original code from NetBSD 1.0-BETA. The exact origins are unclear but
Theo de Raadt, Charles, and Michael V. may have contributed to it.
Submitted by: pst
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headers into a related source file. Added cons.h as first step towards
moving i386/i386/cons.h to machine/cons.h where it belongs.
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