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yaml
---
r: 182533
b: refs/heads/master
c: 2ca49b2
h: refs/heads/master
i:
  182531: 400117b
v: v3
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Dave Jones authored and Ingo Molnar committed Jan 13, 2010
1 parent fa1df27 commit 6dcdafa
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Showing 2 changed files with 44 additions and 42 deletions.
2 changes: 1 addition & 1 deletion [refs]
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Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 59c33fa7791e9948ba467c2b83e307a0d087ab49
refs/heads/master: 2ca49b2fcf5813571663c3c4c894b78148c43690
84 changes: 43 additions & 41 deletions trunk/arch/x86/kernel/cpu/intel_cacheinfo.c
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Expand Up @@ -31,6 +31,8 @@ struct _cache_table {
short size;
};

#define MB(x) ((x) * 1024)

/* All the cache descriptor types we care about (no TLB or
trace cache entries) */

Expand All @@ -44,9 +46,9 @@ static const struct _cache_table __cpuinitconst cache_table[] =
{ 0x0d, LVL_1_DATA, 16 }, /* 4-way set assoc, 64 byte line size */
{ 0x21, LVL_2, 256 }, /* 8-way set assoc, 64 byte line size */
{ 0x22, LVL_3, 512 }, /* 4-way set assoc, sectored cache, 64 byte line size */
{ 0x23, LVL_3, 1024 }, /* 8-way set assoc, sectored cache, 64 byte line size */
{ 0x25, LVL_3, 2048 }, /* 8-way set assoc, sectored cache, 64 byte line size */
{ 0x29, LVL_3, 4096 }, /* 8-way set assoc, sectored cache, 64 byte line size */
{ 0x23, LVL_3, MB(1) }, /* 8-way set assoc, sectored cache, 64 byte line size */
{ 0x25, LVL_3, MB(2) }, /* 8-way set assoc, sectored cache, 64 byte line size */
{ 0x29, LVL_3, MB(4) }, /* 8-way set assoc, sectored cache, 64 byte line size */
{ 0x2c, LVL_1_DATA, 32 }, /* 8-way set assoc, 64 byte line size */
{ 0x30, LVL_1_INST, 32 }, /* 8-way set assoc, 64 byte line size */
{ 0x39, LVL_2, 128 }, /* 4-way set assoc, sectored cache, 64 byte line size */
Expand All @@ -59,16 +61,16 @@ static const struct _cache_table __cpuinitconst cache_table[] =
{ 0x41, LVL_2, 128 }, /* 4-way set assoc, 32 byte line size */
{ 0x42, LVL_2, 256 }, /* 4-way set assoc, 32 byte line size */
{ 0x43, LVL_2, 512 }, /* 4-way set assoc, 32 byte line size */
{ 0x44, LVL_2, 1024 }, /* 4-way set assoc, 32 byte line size */
{ 0x45, LVL_2, 2048 }, /* 4-way set assoc, 32 byte line size */
{ 0x46, LVL_3, 4096 }, /* 4-way set assoc, 64 byte line size */
{ 0x47, LVL_3, 8192 }, /* 8-way set assoc, 64 byte line size */
{ 0x49, LVL_3, 4096 }, /* 16-way set assoc, 64 byte line size */
{ 0x4a, LVL_3, 6144 }, /* 12-way set assoc, 64 byte line size */
{ 0x4b, LVL_3, 8192 }, /* 16-way set assoc, 64 byte line size */
{ 0x4c, LVL_3, 12288 }, /* 12-way set assoc, 64 byte line size */
{ 0x4d, LVL_3, 16384 }, /* 16-way set assoc, 64 byte line size */
{ 0x4e, LVL_2, 6144 }, /* 24-way set assoc, 64 byte line size */
{ 0x44, LVL_2, MB(1) }, /* 4-way set assoc, 32 byte line size */
{ 0x45, LVL_2, MB(2) }, /* 4-way set assoc, 32 byte line size */
{ 0x46, LVL_3, MB(4) }, /* 4-way set assoc, 64 byte line size */
{ 0x47, LVL_3, MB(8) }, /* 8-way set assoc, 64 byte line size */
{ 0x49, LVL_3, MB(4) }, /* 16-way set assoc, 64 byte line size */
{ 0x4a, LVL_3, MB(6) }, /* 12-way set assoc, 64 byte line size */
{ 0x4b, LVL_3, MB(8) }, /* 16-way set assoc, 64 byte line size */
{ 0x4c, LVL_3, MB(12) }, /* 12-way set assoc, 64 byte line size */
{ 0x4d, LVL_3, MB(16) }, /* 16-way set assoc, 64 byte line size */
{ 0x4e, LVL_2, MB(6) }, /* 24-way set assoc, 64 byte line size */
{ 0x60, LVL_1_DATA, 16 }, /* 8-way set assoc, sectored cache, 64 byte line size */
{ 0x66, LVL_1_DATA, 8 }, /* 4-way set assoc, sectored cache, 64 byte line size */
{ 0x67, LVL_1_DATA, 16 }, /* 4-way set assoc, sectored cache, 64 byte line size */
Expand All @@ -77,34 +79,34 @@ static const struct _cache_table __cpuinitconst cache_table[] =
{ 0x71, LVL_TRACE, 16 }, /* 8-way set assoc */
{ 0x72, LVL_TRACE, 32 }, /* 8-way set assoc */
{ 0x73, LVL_TRACE, 64 }, /* 8-way set assoc */
{ 0x78, LVL_2, 1024 }, /* 4-way set assoc, 64 byte line size */
{ 0x79, LVL_2, 128 }, /* 8-way set assoc, sectored cache, 64 byte line size */
{ 0x7a, LVL_2, 256 }, /* 8-way set assoc, sectored cache, 64 byte line size */
{ 0x7b, LVL_2, 512 }, /* 8-way set assoc, sectored cache, 64 byte line size */
{ 0x7c, LVL_2, 1024 }, /* 8-way set assoc, sectored cache, 64 byte line size */
{ 0x7d, LVL_2, 2048 }, /* 8-way set assoc, 64 byte line size */
{ 0x7f, LVL_2, 512 }, /* 2-way set assoc, 64 byte line size */
{ 0x82, LVL_2, 256 }, /* 8-way set assoc, 32 byte line size */
{ 0x83, LVL_2, 512 }, /* 8-way set assoc, 32 byte line size */
{ 0x84, LVL_2, 1024 }, /* 8-way set assoc, 32 byte line size */
{ 0x85, LVL_2, 2048 }, /* 8-way set assoc, 32 byte line size */
{ 0x86, LVL_2, 512 }, /* 4-way set assoc, 64 byte line size */
{ 0x87, LVL_2, 1024 }, /* 8-way set assoc, 64 byte line size */
{ 0xd0, LVL_3, 512 }, /* 4-way set assoc, 64 byte line size */
{ 0xd1, LVL_3, 1024 }, /* 4-way set assoc, 64 byte line size */
{ 0xd2, LVL_3, 2048 }, /* 4-way set assoc, 64 byte line size */
{ 0xd6, LVL_3, 1024 }, /* 8-way set assoc, 64 byte line size */
{ 0xd7, LVL_3, 2048 }, /* 8-way set assoc, 64 byte line size */
{ 0xd8, LVL_3, 4096 }, /* 12-way set assoc, 64 byte line size */
{ 0xdc, LVL_3, 2048 }, /* 12-way set assoc, 64 byte line size */
{ 0xdd, LVL_3, 4096 }, /* 12-way set assoc, 64 byte line size */
{ 0xde, LVL_3, 8192 }, /* 12-way set assoc, 64 byte line size */
{ 0xe2, LVL_3, 2048 }, /* 16-way set assoc, 64 byte line size */
{ 0xe3, LVL_3, 4096 }, /* 16-way set assoc, 64 byte line size */
{ 0xe4, LVL_3, 8192 }, /* 16-way set assoc, 64 byte line size */
{ 0xea, LVL_3, 12288 }, /* 24-way set assoc, 64 byte line size */
{ 0xeb, LVL_3, 18432 }, /* 24-way set assoc, 64 byte line size */
{ 0xec, LVL_3, 24576 }, /* 24-way set assoc, 64 byte line size */
{ 0x78, LVL_2, MB(1) }, /* 4-way set assoc, 64 byte line size */
{ 0x79, LVL_2, 128 }, /* 8-way set assoc, sectored cache, 64 byte line size */
{ 0x7a, LVL_2, 256 }, /* 8-way set assoc, sectored cache, 64 byte line size */
{ 0x7b, LVL_2, 512 }, /* 8-way set assoc, sectored cache, 64 byte line size */
{ 0x7c, LVL_2, MB(1) }, /* 8-way set assoc, sectored cache, 64 byte line size */
{ 0x7d, LVL_2, MB(2) }, /* 8-way set assoc, 64 byte line size */
{ 0x7f, LVL_2, 512 }, /* 2-way set assoc, 64 byte line size */
{ 0x82, LVL_2, 256 }, /* 8-way set assoc, 32 byte line size */
{ 0x83, LVL_2, 512 }, /* 8-way set assoc, 32 byte line size */
{ 0x84, LVL_2, MB(1) }, /* 8-way set assoc, 32 byte line size */
{ 0x85, LVL_2, MB(2) }, /* 8-way set assoc, 32 byte line size */
{ 0x86, LVL_2, 512 }, /* 4-way set assoc, 64 byte line size */
{ 0x87, LVL_2, MB(1) }, /* 8-way set assoc, 64 byte line size */
{ 0xd0, LVL_3, 512 }, /* 4-way set assoc, 64 byte line size */
{ 0xd1, LVL_3, MB(1) }, /* 4-way set assoc, 64 byte line size */
{ 0xd2, LVL_3, MB(2) }, /* 4-way set assoc, 64 byte line size */
{ 0xd6, LVL_3, MB(1) }, /* 8-way set assoc, 64 byte line size */
{ 0xd7, LVL_3, MB(2) }, /* 8-way set assoc, 64 byte line size */
{ 0xd8, LVL_3, MB(4) }, /* 12-way set assoc, 64 byte line size */
{ 0xdc, LVL_3, MB(2) }, /* 12-way set assoc, 64 byte line size */
{ 0xdd, LVL_3, MB(4) }, /* 12-way set assoc, 64 byte line size */
{ 0xde, LVL_3, MB(8) }, /* 12-way set assoc, 64 byte line size */
{ 0xe2, LVL_3, MB(2) }, /* 16-way set assoc, 64 byte line size */
{ 0xe3, LVL_3, MB(4) }, /* 16-way set assoc, 64 byte line size */
{ 0xe4, LVL_3, MB(8) }, /* 16-way set assoc, 64 byte line size */
{ 0xea, LVL_3, MB(12) }, /* 24-way set assoc, 64 byte line size */
{ 0xeb, LVL_3, MB(18) }, /* 24-way set assoc, 64 byte line size */
{ 0xec, LVL_3, MB(24) }, /* 24-way set assoc, 64 byte line size */
{ 0x00, 0, 0}
};

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