[Xen-changelog] [xen stable-4.4] x86: Intel CPU family update

[patchbot@xxxxxxx]

commit 8b9a24e04562009cc85b9657873c40ef7a03f1a4
Author:     Jan Beulich <jbeulich@xxxxxxxx>
AuthorDate: Tue Jun 24 14:22:09 2014 +0200
Commit:     Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Tue Jun 24 14:22:09 2014 +0200

    x86: Intel CPU family update
    
    ... according to revision 49 of the Intel SDM.
    
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Acked-by: Kevin Tian <kevin.tian@xxxxxxxxx>
    master commit: 3385bf3aad25082e3bc6ab0e1cbd639512983e4d
    master date: 2014-03-18 11:51:43 +0100
---
 xen/arch/x86/acpi/cpu_idle.c      |    3 +++
 xen/arch/x86/hvm/vmx/vmx.c        |    6 +++++-
 xen/arch/x86/hvm/vmx/vpmu_core2.c |    4 ++++
 3 files changed, 12 insertions(+), 1 deletions(-)

diff --git a/xen/arch/x86/acpi/cpu_idle.c b/xen/arch/x86/acpi/cpu_idle.c
index ab86c75..6aaa7ab 100644
--- a/xen/arch/x86/acpi/cpu_idle.c
+++ b/xen/arch/x86/acpi/cpu_idle.c
@@ -139,6 +139,9 @@ static void do_get_hw_residencies(void *arg)
     case 0x3F:
     case 0x45:
     case 0x46:
+    /* future */
+    case 0x3D:
+    case 0x4E:
         GET_PC2_RES(hw_res->pc2);
         GET_CC7_RES(hw_res->cc7);
         /* fall through */
diff --git a/xen/arch/x86/hvm/vmx/vmx.c b/xen/arch/x86/hvm/vmx/vmx.c
index aec505a..2cd4c59 100644
--- a/xen/arch/x86/hvm/vmx/vmx.c
+++ b/xen/arch/x86/hvm/vmx/vmx.c
@@ -1927,10 +1927,14 @@ static const struct lbr_info *last_branch_msr_get(void)
         case 58: case 62:
         /* Haswell */
         case 60: case 63: case 69: case 70:
+        /* future */
+        case 61: case 78:
             return nh_lbr;
             break;
         /* Atom */
-        case 28:
+        case 28: case 38: case 39: case 53: case 54:
+        /* Silvermont */
+        case 55: case 74: case 77: case 90: case 93:
             return at_lbr;
             break;
         }
diff --git a/xen/arch/x86/hvm/vmx/vpmu_core2.c 
b/xen/arch/x86/hvm/vmx/vpmu_core2.c
index ee26362..f6e8ec0 100644
--- a/xen/arch/x86/hvm/vmx/vpmu_core2.c
+++ b/xen/arch/x86/hvm/vmx/vpmu_core2.c
@@ -916,6 +916,10 @@ int vmx_vpmu_initialise(struct vcpu *v, unsigned int 
vpmu_flags)
         case 0x3f:
         case 0x45:
         case 0x46:
+
+        /* future: */
+        case 0x3d:
+        case 0x4e:
             ret = core2_vpmu_initialise(v, vpmu_flags);
             if ( !ret )
                 vpmu->arch_vpmu_ops = &core2_vpmu_ops;
--
generated by git-patchbot for /home/xen/git/xen.git#stable-4.4

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