[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Xen-devel] [PATCH] vpmu: Add processors Westmere E7-8837 and SandyBridge i5-2500 to the vpmu list


  • To: xen-devel@xxxxxxxxxxxxxxxxxxx
  • From: Dietmar Hahn <dietmar.hahn@xxxxxxxxxxxxxx>
  • Date: Mon, 29 Aug 2011 14:39:15 +0200
  • Cc: "Shan, Haitao" <haitao.shan@xxxxxxxxx>
  • Delivery-date: Mon, 29 Aug 2011 05:40:04 -0700
  • Domainkey-signature: s=s1536a; d=ts.fujitsu.com; c=nofws; q=dns; h=X-SBRSScore:X-IronPort-AV:Received:X-IronPort-AV: Received:Received:From:To:Subject:Date:User-Agent:Cc: MIME-Version:Content-Type:Content-Transfer-Encoding: Message-Id; b=ipbYpY7iGjMyy3WP8MZv/UcDtAb86YxsU/mjD4/mbfnb7gOdgTiTl+KM jqv33BLeJ3ItPm5qfEylBFS9mvD387vpbWHIIuU5KshCDvw/fcDyi3AVu QAqW7tvWNkTkFF56d4O1+O9L44YeC0ugYA0nhS1bcwZ2MAnINtYFhx9zd JVdkMa+MfVc14cN/vV+1rkXrkphX3DcTMLD+gGM8Zs+glp+nMCNShR+wb bwAx3+1l0Tx7xnr/wh+ePdmwko2iE;
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>

Hi,

the following patch adds the mentioned processors to the list of vpmu able
procs.
Maybe some other processors could get added (i3..., i7...), but I have no
machines to check this - Haitao?
I think this patch would be a candidate for backports to 4.0.3 and 4.1.2.
Should I send a patch too?

Thanks.
Dietmar.

Signed-off-by: Dietmar Hahn <dietmar.hahn@xxxxxxxxxxxxxx>

Add processors Westmere E7-8837 and SandyBridge i5-2500 to the vpmu list.

diff -r 227130622561 -r 8ae871cf435a xen/arch/x86/hvm/vmx/vpmu_core2.c
--- a/xen/arch/x86/hvm/vmx/vpmu_core2.c Thu Aug 25 12:03:14 2011 +0100
+++ b/xen/arch/x86/hvm/vmx/vpmu_core2.c Mon Aug 29 14:13:44 2011 +0200
@@ -58,7 +58,8 @@
     is_pmc_quirk = 0;
     if ( family == 6 )
     {
-        if ( cpu_model == 46 || cpu_model == 26 )
+        if ( cpu_model == 47 || cpu_model == 46 || cpu_model == 42 ||
+             cpu_model == 26 )
             is_pmc_quirk = 1;
     }
 }
diff -r 227130622561 -r 8ae871cf435a xen/arch/x86/hvm/vpmu.c
--- a/xen/arch/x86/hvm/vpmu.c   Thu Aug 25 12:03:14 2011 +0100
+++ b/xen/arch/x86/hvm/vpmu.c   Mon Aug 29 14:13:44 2011 +0200
@@ -119,7 +119,9 @@
             case 23:
             case 26:
             case 29:
+            case 42:
             case 46:
+            case 47:
                 vpmu->arch_vpmu_ops = &core2_vpmu_ops;
                 break;
             }

-- 
Company details: http://ts.fujitsu.com/imprint.html

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel


 


Rackspace

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.