summaryrefslogtreecommitdiff
path: root/arch
diff options
context:
space:
mode:
authorDave Jones <davej@redhat.com>2009-11-10 13:49:24 -0500
committerGreg Kroah-Hartman <gregkh@suse.de>2009-12-18 13:43:37 -0800
commitba585c2b49ddcbfe80d59f7e85251da800dea5d9 (patch)
treeec142659232d5d8b7d44b6d27a5657463f6f2203 /arch
parent7803a65d537d5155d295ea6d0db79ee14cebf777 (diff)
downloadlwn-ba585c2b49ddcbfe80d59f7e85251da800dea5d9.tar.gz
lwn-ba585c2b49ddcbfe80d59f7e85251da800dea5d9.zip
x86: Add new Intel CPU cache size descriptors
commit 85160b92fbd35321104819283c91bfed2b553e3c upstream. 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> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'arch')
-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 789efe217e1a..48e2b14e5aec 100644
--- a/arch/x86/kernel/cpu/intel_cacheinfo.c
+++ b/arch/x86/kernel/cpu/intel_cacheinfo.c
@@ -101,6 +101,9 @@ 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}
};