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x86: cpu_debug: Remove model information to reduce encoding-decoding
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Remove model information, encoding/decoding and reduce bookkeeping.

This, besides removing a lot of code and cleaning up the code, also
enables these features on many more CPUs that were enumerated before.

Reported-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
LKML-Reference: <1244224637.8212.6.camel@ht.satnam>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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Jaswinder Singh Rajput authored and Ingo Molnar committed Jun 7, 2009
1 parent 5f4457a commit 5095f59
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Showing 2 changed files with 97 additions and 421 deletions.
101 changes: 1 addition & 100 deletions arch/x86/include/asm/cpu_debug.h
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Original file line number Diff line number Diff line change
Expand Up @@ -86,105 +86,7 @@ enum cpu_file_bit {
CPU_VALUE_BIT, /* value */
};

#define CPU_FILE_VALUE (1 << CPU_VALUE_BIT)

/*
* DisplayFamily_DisplayModel Processor Families/Processor Number Series
* -------------------------- ------------------------------------------
* 05_01, 05_02, 05_04 Pentium, Pentium with MMX
*
* 06_01 Pentium Pro
* 06_03, 06_05 Pentium II Xeon, Pentium II
* 06_07, 06_08, 06_0A, 06_0B Pentium III Xeon, Pentum III
*
* 06_09, 060D Pentium M
*
* 06_0E Core Duo, Core Solo
*
* 06_0F Xeon 3000, 3200, 5100, 5300, 7300 series,
* Core 2 Quad, Core 2 Extreme, Core 2 Duo,
* Pentium dual-core
* 06_17 Xeon 5200, 5400 series, Core 2 Quad Q9650
*
* 06_1C Atom
*
* 0F_00, 0F_01, 0F_02 Xeon, Xeon MP, Pentium 4
* 0F_03, 0F_04 Xeon, Xeon MP, Pentium 4, Pentium D
*
* 0F_06 Xeon 7100, 5000 Series, Xeon MP,
* Pentium 4, Pentium D
*/

/* Register processors bits */
enum cpu_processor_bit {
CPU_NONE,
/* Intel */
CPU_INTEL_PENTIUM_BIT,
CPU_INTEL_P6_BIT,
CPU_INTEL_PENTIUM_M_BIT,
CPU_INTEL_CORE_BIT,
CPU_INTEL_CORE2_BIT,
CPU_INTEL_ATOM_BIT,
CPU_INTEL_XEON_P4_BIT,
CPU_INTEL_XEON_MP_BIT,
/* AMD */
CPU_AMD_K6_BIT,
CPU_AMD_K7_BIT,
CPU_AMD_K8_BIT,
CPU_AMD_0F_BIT,
CPU_AMD_10_BIT,
CPU_AMD_11_BIT,
};

#define CPU_INTEL_PENTIUM (1 << CPU_INTEL_PENTIUM_BIT)
#define CPU_INTEL_P6 (1 << CPU_INTEL_P6_BIT)
#define CPU_INTEL_PENTIUM_M (1 << CPU_INTEL_PENTIUM_M_BIT)
#define CPU_INTEL_CORE (1 << CPU_INTEL_CORE_BIT)
#define CPU_INTEL_CORE2 (1 << CPU_INTEL_CORE2_BIT)
#define CPU_INTEL_ATOM (1 << CPU_INTEL_ATOM_BIT)
#define CPU_INTEL_XEON_P4 (1 << CPU_INTEL_XEON_P4_BIT)
#define CPU_INTEL_XEON_MP (1 << CPU_INTEL_XEON_MP_BIT)

#define CPU_INTEL_PX (CPU_INTEL_P6 | CPU_INTEL_PENTIUM_M)
#define CPU_INTEL_COREX (CPU_INTEL_CORE | CPU_INTEL_CORE2)
#define CPU_INTEL_XEON (CPU_INTEL_XEON_P4 | CPU_INTEL_XEON_MP)
#define CPU_CO_AT (CPU_INTEL_CORE | CPU_INTEL_ATOM)
#define CPU_C2_AT (CPU_INTEL_CORE2 | CPU_INTEL_ATOM)
#define CPU_CX_AT (CPU_INTEL_COREX | CPU_INTEL_ATOM)
#define CPU_CX_XE (CPU_INTEL_COREX | CPU_INTEL_XEON)
#define CPU_P6_XE (CPU_INTEL_P6 | CPU_INTEL_XEON)
#define CPU_PM_CO_AT (CPU_INTEL_PENTIUM_M | CPU_CO_AT)
#define CPU_C2_AT_XE (CPU_C2_AT | CPU_INTEL_XEON)
#define CPU_CX_AT_XE (CPU_CX_AT | CPU_INTEL_XEON)
#define CPU_P6_CX_AT (CPU_INTEL_P6 | CPU_CX_AT)
#define CPU_P6_CX_XE (CPU_P6_XE | CPU_INTEL_COREX)
#define CPU_P6_CX_AT_XE (CPU_INTEL_P6 | CPU_CX_AT_XE)
#define CPU_PM_CX_AT_XE (CPU_INTEL_PENTIUM_M | CPU_CX_AT_XE)
#define CPU_PM_CX_AT (CPU_INTEL_PENTIUM_M | CPU_CX_AT)
#define CPU_PM_CX_XE (CPU_INTEL_PENTIUM_M | CPU_CX_XE)
#define CPU_PX_CX_AT (CPU_INTEL_PX | CPU_CX_AT)
#define CPU_PX_CX_AT_XE (CPU_INTEL_PX | CPU_CX_AT_XE)

/* Select all supported Intel CPUs */
#define CPU_INTEL_ALL (CPU_INTEL_PENTIUM | CPU_PX_CX_AT_XE)

#define CPU_AMD_K6 (1 << CPU_AMD_K6_BIT)
#define CPU_AMD_K7 (1 << CPU_AMD_K7_BIT)
#define CPU_AMD_K8 (1 << CPU_AMD_K8_BIT)
#define CPU_AMD_0F (1 << CPU_AMD_0F_BIT)
#define CPU_AMD_10 (1 << CPU_AMD_10_BIT)
#define CPU_AMD_11 (1 << CPU_AMD_11_BIT)

#define CPU_K10_PLUS (CPU_AMD_10 | CPU_AMD_11)
#define CPU_K0F_PLUS (CPU_AMD_0F | CPU_K10_PLUS)
#define CPU_K8_PLUS (CPU_AMD_K8 | CPU_K0F_PLUS)
#define CPU_K7_PLUS (CPU_AMD_K7 | CPU_K8_PLUS)

/* Select all supported AMD CPUs */
#define CPU_AMD_ALL (CPU_AMD_K6 | CPU_K7_PLUS)

/* Select all supported CPUs */
#define CPU_ALL (CPU_INTEL_ALL | CPU_AMD_ALL)
#define CPU_FILE_VALUE (1 << CPU_VALUE_BIT)

#define MAX_CPU_FILES 512

Expand Down Expand Up @@ -220,7 +122,6 @@ struct cpu_debug_range {
unsigned min; /* Register range min */
unsigned max; /* Register range max */
unsigned flag; /* Supported flags */
unsigned model; /* Supported models */
};

#endif /* _ASM_X86_CPU_DEBUG_H */
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