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authorDave Jones <davej@redhat.com>2009-11-10 19:49:24 +0100
committerIngo Molnar <mingo@elte.hu>2009-11-10 20:06:16 +0100
commit85160b92fbd35321104819283c91bfed2b553e3c (patch)
tree3130932206bb6c39cbcd1e72289d64a5caaf2dde
parentx86, amd-ucode: Check UCODE_MAGIC before loading the container file (diff)
downloadlinux-85160b92fbd35321104819283c91bfed2b553e3c.tar.xz
linux-85160b92fbd35321104819283c91bfed2b553e3c.zip
x86: Add new Intel CPU cache size descriptors
The latest rev of Intel doc AP-485 details new cache descriptors that we don't yet support. 12MB, 18MB and 24MB 24-way assoc L3 caches. Signed-off-by: Dave Jones <davej@redhat.com> LKML-Reference: <20091110184924.GA20337@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
-rw-r--r--arch/x86/kernel/cpu/intel_cacheinfo.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/x86/kernel/cpu/intel_cacheinfo.c b/arch/x86/kernel/cpu/intel_cacheinfo.c
index 804c40e2bc3e..14103924b627 100644
--- a/arch/x86/kernel/cpu/intel_cacheinfo.c
+++ b/arch/x86/kernel/cpu/intel_cacheinfo.c
@@ -102,6 +102,9 @@ static const struct _cache_table __cpuinitconst cache_table[] =
{ 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 */
{ 0x00, 0, 0}
};