linux-kernel - Re: [PATCH] Add Xeon 7500 series support to oprofile

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Message-ID: <5e61b72f1001220823i364a7a40l21a46e0f127341fb@mail.gmail.com>
Date:	Fri, 22 Jan 2010 11:23:08 -0500
From:	John Villalovos <sodarock@...il.com>
To:	Andi Kleen <andi@...stfloor.org>
Cc:	linux-kernel@...r.kernel.org, x86@...nel.org,
	robert.richter@....com, oprofile-list@...ts.sf.net
Subject: Re: [PATCH] Add Xeon 7500 series support to oprofile

On Thu, Jan 21, 2010 at 5:26 PM, Andi Kleen <andi@...stfloor.org> wrote:
> Add Xeon 7500 series support to oprofile
>
> Straight forward: it's the same as Core i7, so just detect
> the model number. No user space changes needed.
>
> Very simple patch, so it could be still merged for .33?
>
> Signed-off-by: Andi Kleen <ak@...ux.intel.com>
>
> ---
>  arch/x86/oprofile/nmi_int.c |    1 +
>  1 file changed, 1 insertion(+)
>
> Index: linux/arch/x86/oprofile/nmi_int.c
> ===================================================================
> --- linux.orig/arch/x86/oprofile/nmi_int.c
> +++ linux/arch/x86/oprofile/nmi_int.c
> @@ -598,6 +598,7 @@ static int __init ppro_init(char **cpu_t
>        case 15: case 23:
>                *cpu_type = "i386/core_2";
>                break;
> +       case 0x2e:
>        case 26:
>                spec = &op_arch_perfmon_spec;
>                *cpu_type = "i386/core_i7";

How about: this instead?

Signed-off-by: John L. Villalovos <john.l.villalovos@...el.com>

diff --git a/arch/x86/oprofile/nmi_int.c b/arch/x86/oprofile/nmi_int.c
index cb88b1a..edc074c 100644
--- a/arch/x86/oprofile/nmi_int.c
+++ b/arch/x86/oprofile/nmi_int.c
@@ -598,7 +598,7 @@ static int __init ppro_init(char **cpu_type)
 	case 15: case 23:
 		*cpu_type = "i386/core_2";
 		break;
-	case 26:
+	case 26: case 46:
 		spec = &op_arch_perfmon_spec;
 		*cpu_type = "i386/core_i7";
 		break;
--
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