[Xen-devel] [PATCH v23 03/15] x86/VPMU: Make vpmu not HVM-specific

[Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>]

vpmu structure will be used for both HVM and PV guests. Move it from
hvm_vcpu to arch_vcpu.

Signed-off-by: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>
Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
Reviewed-by: Kevin Tian <kevin.tian@xxxxxxxxx>
Reviewed-by: Dietmar Hahn <dietmar.hahn@xxxxxxxxxxxxxx>
Tested-by: Dietmar Hahn <dietmar.hahn@xxxxxxxxxxxxxx>
---
 xen/include/asm-x86/domain.h   | 2 ++
 xen/include/asm-x86/hvm/vcpu.h | 3 ---
 xen/include/asm-x86/hvm/vpmu.h | 5 ++---
 3 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/xen/include/asm-x86/domain.h b/xen/include/asm-x86/domain.h
index 45b5283..ba5875a 100644
--- a/xen/include/asm-x86/domain.h
+++ b/xen/include/asm-x86/domain.h
@@ -452,6 +452,8 @@ struct arch_vcpu
     void (*ctxt_switch_from) (struct vcpu *);
     void (*ctxt_switch_to) (struct vcpu *);
 
+    struct vpmu_struct vpmu;
+
     /* Virtual Machine Extensions */
     union {
         struct pv_vcpu pv_vcpu;
diff --git a/xen/include/asm-x86/hvm/vcpu.h b/xen/include/asm-x86/hvm/vcpu.h
index 3d8f4dc..0faf60d 100644
--- a/xen/include/asm-x86/hvm/vcpu.h
+++ b/xen/include/asm-x86/hvm/vcpu.h
@@ -151,9 +151,6 @@ struct hvm_vcpu {
     u32                 msr_tsc_aux;
     u64                 msr_tsc_adjust;
 
-    /* VPMU */
-    struct vpmu_struct  vpmu;
-
     union {
         struct arch_vmx_struct vmx;
         struct arch_svm_struct svm;
diff --git a/xen/include/asm-x86/hvm/vpmu.h b/xen/include/asm-x86/hvm/vpmu.h
index 83eea7e..82bfa0e 100644
--- a/xen/include/asm-x86/hvm/vpmu.h
+++ b/xen/include/asm-x86/hvm/vpmu.h
@@ -31,9 +31,8 @@
 #define VPMU_BOOT_ENABLED 0x1    /* vpmu generally enabled. */
 #define VPMU_BOOT_BTS     0x2    /* Intel BTS feature wanted. */
 
-#define vcpu_vpmu(vcpu)   (&((vcpu)->arch.hvm_vcpu.vpmu))
-#define vpmu_vcpu(vpmu)   (container_of((vpmu), struct vcpu, \
-                                          arch.hvm_vcpu.vpmu))
+#define vcpu_vpmu(vcpu)   (&(vcpu)->arch.vpmu)
+#define vpmu_vcpu(vpmu)   container_of((vpmu), struct vcpu, arch.vpmu)
 
 #define MSR_TYPE_COUNTER            0
 #define MSR_TYPE_CTRL               1
-- 
1.8.1.4


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