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[Xen-devel] Ping: [PATCH] VMX: extend last branch MSR info to cover newe

from [Jan Beulich]

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To:	"Haitao Shan" <maillists.shan@xxxxxxxxx>
Subject:	[Xen-devel] Ping: [PATCH] VMX: extend last branch MSR info to cover newer CPU models
From:	"Jan Beulich" <JBeulich@xxxxxxxx>
Date:	Fri, 21 Oct 2011 08:50:32 +0100
Cc:	"xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>, Keir Fraser <keir@xxxxxxx>, Jun Nakajima <jun.nakajima@xxxxxxxxx>, Donald D Dugger <donald.d.dugger@xxxxxxxxx>
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VMX: extend last branch MSR info to cover newer CPU models #2

Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>

--- a/xen/arch/x86/hvm/vmx/vmx.c
+++ b/xen/arch/x86/hvm/vmx/vmx.c
@@ -1738,10 +1738,9 @@ static const struct lbr_info *last_branc
         case 23:
             return c2_lbr;
             break;
-        /* Nehalem */
-        case 26: case 30: case 31: case 46:
-        /* Sandy Bridge */
-        case 42: case 45:
+        /* Nehalem/Sandy Bridge */
+        case 26: case 30: case 31: case 37:
+        case 42: case 44: case 45: case 46: case 47:
             return nh_lbr;
             break;
         /* Atom */




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