x86: Macroise x86 cache descriptors

[cascardo/linux.git] / arch / x86 / kernel / cpu / intel_cacheinfo.c

diff --git a/arch/x86/kernel/cpu/intel_cacheinfo.c b/arch/x86/kernel/cpu/intel_cacheinfo.c
index fc6c8ef..c2b722d 100644 (file)
--- a/arch/x86/kernel/cpu/intel_cacheinfo.c
+++ b/arch/x86/kernel/cpu/intel_cacheinfo.c
@@ -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) */
 
@@ -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 */
@@ -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 */
@@ -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}
 };