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authorIngo Molnar <mingo@elte.hu>2009-01-31 11:32:31 -0500
committerIngo Molnar <mingo@elte.hu>2009-02-05 16:30:01 -0500
commit9d45cf9e36bf9bcf16df6e1cbf049807c8402823 (patch)
tree2118a16701418af10d215d2174df7ee0a5cbe6bd /arch/x86/kernel/cpu
parenta146649bc19d5eba4f5bfac6720c5f252d517a71 (diff)
parent0cd5c3c80a0ebd68c08312fa7d8c13149cc61c4c (diff)
Merge branch 'x86/urgent' into x86/apic
Conflicts: arch/x86/mach-default/setup.c Semantic merge: arch/x86/kernel/irqinit_32.c Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/cpu')
-rw-r--r--arch/x86/kernel/cpu/intel_cacheinfo.c15
-rw-r--r--arch/x86/kernel/cpu/mtrr/main.c3
2 files changed, 16 insertions, 2 deletions
diff --git a/arch/x86/kernel/cpu/intel_cacheinfo.c b/arch/x86/kernel/cpu/intel_cacheinfo.c
index 58527a9fc404..7293508d8f5c 100644
--- a/arch/x86/kernel/cpu/intel_cacheinfo.c
+++ b/arch/x86/kernel/cpu/intel_cacheinfo.c
@@ -36,8 +36,11 @@ static struct _cache_table cache_table[] __cpuinitdata =
36{ 36{
37 { 0x06, LVL_1_INST, 8 }, /* 4-way set assoc, 32 byte line size */ 37 { 0x06, LVL_1_INST, 8 }, /* 4-way set assoc, 32 byte line size */
38 { 0x08, LVL_1_INST, 16 }, /* 4-way set assoc, 32 byte line size */ 38 { 0x08, LVL_1_INST, 16 }, /* 4-way set assoc, 32 byte line size */
39 { 0x09, LVL_1_INST, 32 }, /* 4-way set assoc, 64 byte line size */
39 { 0x0a, LVL_1_DATA, 8 }, /* 2 way set assoc, 32 byte line size */ 40 { 0x0a, LVL_1_DATA, 8 }, /* 2 way set assoc, 32 byte line size */
40 { 0x0c, LVL_1_DATA, 16 }, /* 4-way set assoc, 32 byte line size */ 41 { 0x0c, LVL_1_DATA, 16 }, /* 4-way set assoc, 32 byte line size */
42 { 0x0d, LVL_1_DATA, 16 }, /* 4-way set assoc, 64 byte line size */
43 { 0x21, LVL_2, 256 }, /* 8-way set assoc, 64 byte line size */
41 { 0x22, LVL_3, 512 }, /* 4-way set assoc, sectored cache, 64 byte line size */ 44 { 0x22, LVL_3, 512 }, /* 4-way set assoc, sectored cache, 64 byte line size */
42 { 0x23, LVL_3, 1024 }, /* 8-way set assoc, sectored cache, 64 byte line size */ 45 { 0x23, LVL_3, 1024 }, /* 8-way set assoc, sectored cache, 64 byte line size */
43 { 0x25, LVL_3, 2048 }, /* 8-way set assoc, sectored cache, 64 byte line size */ 46 { 0x25, LVL_3, 2048 }, /* 8-way set assoc, sectored cache, 64 byte line size */
@@ -85,6 +88,18 @@ static struct _cache_table cache_table[] __cpuinitdata =
85 { 0x85, LVL_2, 2048 }, /* 8-way set assoc, 32 byte line size */ 88 { 0x85, LVL_2, 2048 }, /* 8-way set assoc, 32 byte line size */
86 { 0x86, LVL_2, 512 }, /* 4-way set assoc, 64 byte line size */ 89 { 0x86, LVL_2, 512 }, /* 4-way set assoc, 64 byte line size */
87 { 0x87, LVL_2, 1024 }, /* 8-way set assoc, 64 byte line size */ 90 { 0x87, LVL_2, 1024 }, /* 8-way set assoc, 64 byte line size */
91 { 0xd0, LVL_3, 512 }, /* 4-way set assoc, 64 byte line size */
92 { 0xd1, LVL_3, 1024 }, /* 4-way set assoc, 64 byte line size */
93 { 0xd2, LVL_3, 2048 }, /* 4-way set assoc, 64 byte line size */
94 { 0xd6, LVL_3, 1024 }, /* 8-way set assoc, 64 byte line size */
95 { 0xd7, LVL_3, 2038 }, /* 8-way set assoc, 64 byte line size */
96 { 0xd8, LVL_3, 4096 }, /* 12-way set assoc, 64 byte line size */
97 { 0xdc, LVL_3, 2048 }, /* 12-way set assoc, 64 byte line size */
98 { 0xdd, LVL_3, 4096 }, /* 12-way set assoc, 64 byte line size */
99 { 0xde, LVL_3, 8192 }, /* 12-way set assoc, 64 byte line size */
100 { 0xe2, LVL_3, 2048 }, /* 16-way set assoc, 64 byte line size */
101 { 0xe3, LVL_3, 4096 }, /* 16-way set assoc, 64 byte line size */
102 { 0xe4, LVL_3, 8192 }, /* 16-way set assoc, 64 byte line size */
88 { 0x00, 0, 0} 103 { 0x00, 0, 0}
89}; 104};
90 105
diff --git a/arch/x86/kernel/cpu/mtrr/main.c b/arch/x86/kernel/cpu/mtrr/main.c
index d259e5d2e054..236a401b8259 100644
--- a/arch/x86/kernel/cpu/mtrr/main.c
+++ b/arch/x86/kernel/cpu/mtrr/main.c
@@ -1594,8 +1594,7 @@ int __init mtrr_trim_uncached_memory(unsigned long end_pfn)
1594 1594
1595 /* kvm/qemu doesn't have mtrr set right, don't trim them all */ 1595 /* kvm/qemu doesn't have mtrr set right, don't trim them all */
1596 if (!highest_pfn) { 1596 if (!highest_pfn) {
1597 WARN(!kvm_para_available(), KERN_WARNING 1597 printk(KERN_INFO "CPU MTRRs all blank - virtualized system.\n");
1598 "WARNING: strange, CPU MTRRs all blank?\n");
1599 return 0; 1598 return 0;
1600 } 1599 }
1601 1600