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authorPatrick Simmons <linuxrocks123@netscape.net>2010-09-08 10:34:28 -0400
committerRobert Richter <robert.richter@amd.com>2010-09-16 12:35:56 +0200
commitc33f543d320843e1732534c3931da4bbd18e6c14 (patch)
treec553039364e16fe5e4b06ff3aad3711574a36bfb
parent49553c2ef88749dd502687f4eb9c258bb10a4f44 (diff)
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oprofile: Add Support for Intel CPU Family 6 / Model 22 (Intel Celeron 540)
This patch adds CPU type detection for the Intel Celeron 540, which is part of the Core 2 family according to Wikipedia; the family and ID pair is absent from the Volume 3B table referenced in the source code comments. I have tested this patch on an Intel Celeron 540 machine reporting itself as Family 6 Model 22, and OProfile runs on the machine without issue. Spec: http://download.intel.com/design/mobile/SPECUPDT/317667.pdf Signed-off-by: Patrick Simmons <linuxrocks123@netscape.net> Acked-by: Andi Kleen <ak@linux.intel.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Cc: stable@kernel.org Signed-off-by: Robert Richter <robert.richter@amd.com>
-rw-r--r--arch/x86/oprofile/nmi_int.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/x86/oprofile/nmi_int.c b/arch/x86/oprofile/nmi_int.c
index cfe4faabb0f..009b819f48d 100644
--- a/arch/x86/oprofile/nmi_int.c
+++ b/arch/x86/oprofile/nmi_int.c
@@ -671,7 +671,9 @@ static int __init ppro_init(char **cpu_type)
case 14:
*cpu_type = "i386/core";
break;
- case 15: case 23:
+ case 0x0f:
+ case 0x16:
+ case 0x17:
*cpu_type = "i386/core_2";
break;
case 0x1a: