linux-kernel - [PATCH] support Model-30 Corei7 in Oprofile

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Message-ID: <20100504040920.GA15516@qemfd.net>
Date:	Tue, 4 May 2010 00:09:20 -0400
From:	nick black <dank@...fd.net>
To:	Robert Richter <robert.richter@....com>, oprofile-list@...ts.sf.net
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Nate Clark <ntclark@...gatech.edu>, trivial@...nel.org
Subject: [PATCH] support Model-30 Corei7 in Oprofile

Howdy! OProfile doesn't recognize my QM720 Core i7. It knows about Model 26,
but not Model 30. This one-liner, taken against 2.6.34-rc6, addresses that.

Signed-off-by: Nick Black <nickblack@....org>
---
I sent a very similar patch to DynamoRIO this weekend. Not many Model-30's
in use yet?

diff -uprN linux-2.6.34-rc6/arch/x86/oprofile/nmi_int.c /home/dank/local/linux-2.6.34-rc6//arch/x86/oprofile/nmi_int.c
--- linux-2.6.34-rc6/arch/x86/oprofile/nmi_int.c	2010-04-29 23:02:05.000000000 -0400
+++ /home/dank/local/linux-2.6.34-rc6//arch/x86/oprofile/nmi_int.c	2010-05-03 23:46:51.018835896 -0400
@@ -601,6 +601,7 @@ static int __init ppro_init(char **cpu_t
 		break;
 	case 0x2e:
 	case 26:
+	case 30:
 		spec = &op_arch_perfmon_spec;
 		*cpu_type = "i386/core_i7";
 		break;

-- 
                                       Nick Black <nickblack@...ux.com>
                                  Grad student, GT College of Computing
                    "np: the class of dashed hopes, and idle dreams..."
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