diff --git a/xen/arch/x86/cpuid.c b/xen/arch/x86/cpuid.c
index 86f598f..a261843 100644
--- a/xen/arch/x86/cpuid.c
+++ b/xen/arch/x86/cpuid.c
@@ -126,24 +126,23 @@ static void __init calculate_raw_policy(void)
     for ( i = 1; i < min(ARRAY_SIZE(p->extd.raw),
                          p->extd.max_leaf + 1 - 0x80000000ul); ++i )
         cpuid_leaf(0x80000000 + i, &p->extd.raw[i]);
-
-    cpuid_policy_to_featureset(p, p->fs);
 }
 
 static void __init calculate_host_policy(void)
 {
     struct cpuid_policy *p = &host_policy;
 
-    memcpy(p->fs, boot_cpu_data.x86_capability, sizeof(p->fs));
-
-    cpuid_featureset_to_policy(host_featureset, p);
+    cpuid_featureset_to_policy(boot_cpu_data.x86_capability, p);
 }
 
 static void __init calculate_pv_max_policy(void)
 {
     struct cpuid_policy *p = &pv_max_policy;
+    uint32_t pv_featureset[FSCAPINTS], host_featureset[FSCAPINTS];
     unsigned int i;
 
+    cpuid_policy_to_featureset(&host_policy, host_featureset);
+
     for ( i = 0; i < FSCAPINTS; ++i )
         pv_featureset[i] = host_featureset[i] & pv_featuremask[i];
 
@@ -165,12 +164,15 @@ static void __init calculate_pv_max_policy(void)
 static void __init calculate_hvm_max_policy(void)
 {
     struct cpuid_policy *p = &hvm_max_policy;
+    uint32_t hvm_featureset[FSCAPINTS], host_featureset[FSCAPINTS];
     unsigned int i;
     const uint32_t *hvm_featuremask;
 
     if ( !hvm_enabled )
         return;
 
+    cpuid_policy_to_featureset(&host_policy, host_featureset);
+
     hvm_featuremask = hvm_funcs.hap_supported ?
         hvm_hap_featuremask : hvm_shadow_featuremask;
 
@@ -199,8 +201,7 @@ static void __init calculate_hvm_max_policy(void)
      * long mode (and init_amd() has cleared it out of host capabilities), but
      * HVM guests are able if running in protected mode.
      */
-    if ( (boot_cpu_data.x86_vendor == X86_VENDOR_AMD) &&
-         test_bit(X86_FEATURE_SEP, raw_featureset) )
+    if ( (boot_cpu_data.x86_vendor == X86_VENDOR_AMD) && raw_policy.basic.sep )
         __set_bit(X86_FEATURE_SEP, hvm_featureset);
 
     /*
@@ -267,7 +268,7 @@ void recalculate_cpuid_policy(struct domain *d)
     unsigned int i;
 
     cpuid_policy_to_featureset(p, fs);
-    memcpy(max_fs, max->fs, sizeof(max_fs));
+    cpuid_policy_to_featureset(max, max_fs);
 
     /* Allow a toolstack to possibly select ITSC... */
     if ( cpu_has_itsc )
@@ -295,7 +296,7 @@ void recalculate_cpuid_policy(struct domain *d)
 
     /* Fold host's FDP_EXCP_ONLY and NO_FPU_SEL into guest's view. */
     fs[FEATURESET_7b0] &= ~special_features[FEATURESET_7b0];
-    fs[FEATURESET_7b0] |= (host_featureset[FEATURESET_7b0] &
+    fs[FEATURESET_7b0] |= (host_policy.feat._7b0 &
                            special_features[FEATURESET_7b0]);
 
     sanitise_featureset(fs);
diff --git a/xen/arch/x86/sysctl.c b/xen/arch/x86/sysctl.c
index 14e7dc7..87da541 100644
--- a/xen/arch/x86/sysctl.c
+++ b/xen/arch/x86/sysctl.c
@@ -199,13 +199,14 @@ long arch_do_sysctl(
 
     case XEN_SYSCTL_get_cpu_featureset:
     {
-        static const uint32_t *const featureset_table[] = {
-            [XEN_SYSCTL_cpu_featureset_raw]  = raw_featureset,
-            [XEN_SYSCTL_cpu_featureset_host] = host_featureset,
-            [XEN_SYSCTL_cpu_featureset_pv]   = pv_featureset,
-            [XEN_SYSCTL_cpu_featureset_hvm]  = hvm_featureset,
+        static const struct cpuid_policy *const policy_table[] = {
+            [XEN_SYSCTL_cpu_featureset_raw]  = &raw_policy,
+            [XEN_SYSCTL_cpu_featureset_host] = &host_policy,
+            [XEN_SYSCTL_cpu_featureset_pv]   = &pv_max_policy,
+            [XEN_SYSCTL_cpu_featureset_hvm]  = &hvm_max_policy,
         };
-        const uint32_t *featureset = NULL;
+        const struct cpuid_policy *p = NULL;
+        uint32_t featureset[FSCAPINTS];
         unsigned int nr;
 
         /* Request for maximum number of features? */
@@ -223,13 +224,15 @@ long arch_do_sysctl(
                    FSCAPINTS);
 
         /* Look up requested featureset. */
-        if ( sysctl->u.cpu_featureset.index < ARRAY_SIZE(featureset_table) )
-            featureset = featureset_table[sysctl->u.cpu_featureset.index];
+        if ( sysctl->u.cpu_featureset.index < ARRAY_SIZE(policy_table) )
+            p = policy_table[sysctl->u.cpu_featureset.index];
 
         /* Bad featureset index? */
-        if ( !featureset )
+        if ( !p )
             ret = -EINVAL;
 
+        cpuid_policy_to_featureset(p, featureset);
+
         /* Copy the requested featureset into place. */
         if ( !ret && copy_to_guest(sysctl->u.cpu_featureset.features,
                                    featureset, nr) )
diff --git a/xen/include/asm-x86/cpuid.h b/xen/include/asm-x86/cpuid.h
index 0371e6e..9788cac 100644
--- a/xen/include/asm-x86/cpuid.h
+++ b/xen/include/asm-x86/cpuid.h
@@ -253,9 +253,6 @@ struct cpuid_policy
             };
         };
     } extd;
-
-    /* Temporary featureset bitmap. */
-    uint32_t fs[FSCAPINTS];
 };
 
 /* Fill in a featureset bitmap from a CPUID policy. */
@@ -293,12 +290,6 @@ static inline void cpuid_featureset_to_policy(
 extern struct cpuid_policy raw_policy, host_policy, pv_max_policy,
     hvm_max_policy;
 
-/* Temporary compatibility defines. */
-#define raw_featureset raw_policy.fs
-#define host_featureset host_policy.fs
-#define pv_featureset pv_max_policy.fs
-#define hvm_featureset hvm_max_policy.fs
-
 /* Allocate and initialise a CPUID policy suitable for the domain. */
 int init_domain_cpuid_policy(struct domain *d);
 
