Messages in this thread Patch in this message | | | Date | Fri, 24 Sep 2010 09:24:22 -0700 | From | Greg KH <> | Subject | [34/80] oprofile: Add Support for Intel CPU Family 6 / Model 22 (Intel Celeron 540) |
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2.6.35-stable review patch. If anyone has any objections, please let us know.
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From: Patrick Simmons <linuxrocks123@netscape.net>
commit c33f543d320843e1732534c3931da4bbd18e6c14 upstream.
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> Signed-off-by: Robert Richter <robert.richter@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
--- arch/x86/oprofile/nmi_int.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
--- 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_t 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:
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