4 files changed, 26 insertions, 41 deletions

diff --git a/include/sysemu/kvm.h b/include/sysemu/kvm.h
index 24657d8..461ef65 100644
--- a/include/sysemu/kvm.h
+++ b/include/sysemu/kvm.h
@@ -191,8 +191,6 @@ int kvm_has_sync_mmu(void);
 int kvm_has_vcpu_events(void);
 int kvm_has_robust_singlestep(void);
 int kvm_has_debugregs(void);
-int kvm_has_xsave(void);
-int kvm_has_xcrs(void);
 int kvm_has_pit_state2(void);
 int kvm_has_many_ioeventfds(void);
 int kvm_has_gsi_routing(void);
diff --git a/kvm-all.c b/kvm-all.c
index ab50a16..c442838 100644
--- a/kvm-all.c
+++ b/kvm-all.c
@@ -77,8 +77,6 @@ struct KVMState
 #ifdef KVM_CAP_SET_GUEST_DEBUG
     struct kvm_sw_breakpoint_head kvm_sw_breakpoints;
 #endif
-    int pit_state2;
-    int xsave, xcrs;
     int many_ioeventfds;
     int intx_set_mask;
     /* The man page (and posix) say ioctl numbers are signed int, but
@@ -1586,18 +1584,6 @@ static int kvm_init(MachineState *ms)
     s->debugregs = kvm_check_extension(s, KVM_CAP_DEBUGREGS);
 #endif
 
-#ifdef KVM_CAP_XSAVE
-    s->xsave = kvm_check_extension(s, KVM_CAP_XSAVE);
-#endif
-
-#ifdef KVM_CAP_XCRS
-    s->xcrs = kvm_check_extension(s, KVM_CAP_XCRS);
-#endif
-
-#ifdef KVM_CAP_PIT_STATE2
-    s->pit_state2 = kvm_check_extension(s, KVM_CAP_PIT_STATE2);
-#endif
-
 #ifdef KVM_CAP_IRQ_ROUTING
     kvm_direct_msi_allowed = (kvm_check_extension(s, KVM_CAP_SIGNAL_MSI) > 0);
 #endif
@@ -2063,21 +2049,6 @@ int kvm_has_debugregs(void)
     return kvm_state->debugregs;
 }
 
-int kvm_has_xsave(void)
-{
-    return kvm_state->xsave;
-}
-
-int kvm_has_xcrs(void)
-{
-    return kvm_state->xcrs;
-}
-
-int kvm_has_pit_state2(void)
-{
-    return kvm_state->pit_state2;
-}
-
 int kvm_has_many_ioeventfds(void)
 {
     if (!kvm_enabled()) {
diff --git a/kvm-stub.c b/kvm-stub.c
index 08bcc32..a5051f7 100644
--- a/kvm-stub.c
+++ b/kvm-stub.c
@@ -67,11 +67,6 @@ int kvm_has_many_ioeventfds(void)
     return 0;
 }
 
-int kvm_has_pit_state2(void)
-{
-    return 0;
-}
-
 void kvm_setup_guest_memory(void *start, size_t size)
 {
 }
diff --git a/target-i386/kvm.c b/target-i386/kvm.c
index ee5bef9..010ac51 100644
--- a/target-i386/kvm.c
+++ b/target-i386/kvm.c
@@ -91,6 +91,15 @@ static bool has_msr_xss;
 static bool has_msr_architectural_pmu;
 static uint32_t num_architectural_pmu_counters;
 
+static int has_xsave;
+static int has_xcrs;
+static int has_pit_state2;
+
+int kvm_has_pit_state2(void)
+{
+    return has_pit_state2;
+}
+
 bool kvm_has_smm(void)
 {
     return kvm_check_extension(kvm_state, KVM_CAP_X86_SMM);
@@ -766,7 +775,7 @@ int kvm_arch_init_vcpu(CPUState *cs)
         }
     }
 
-    if (kvm_has_xsave()) {
+    if (has_xsave) {
         env->kvm_xsave_buf = qemu_memalign(4096, sizeof(struct kvm_xsave));
     }
 
@@ -934,6 +943,18 @@ int kvm_arch_init(MachineState *ms, KVMState *s)
     int ret;
     struct utsname utsname;
 
+#ifdef KVM_CAP_XSAVE
+    has_xsave = kvm_check_extension(s, KVM_CAP_XSAVE);
+#endif
+
+#ifdef KVM_CAP_XCRS
+    has_xcrs = kvm_check_extension(s, KVM_CAP_XCRS);
+#endif
+
+#ifdef KVM_CAP_PIT_STATE2
+    has_pit_state2 = kvm_check_extension(s, KVM_CAP_PIT_STATE2);
+#endif
+
     ret = kvm_get_supported_msrs(s);
     if (ret < 0) {
         return ret;
@@ -1142,7 +1163,7 @@ static int kvm_put_xsave(X86CPU *cpu)
     uint8_t *xmm, *ymmh, *zmmh;
     int i, r;
 
-    if (!kvm_has_xsave()) {
+    if (!has_xsave) {
         return kvm_put_fpu(cpu);
     }
 
@@ -1196,7 +1217,7 @@ static int kvm_put_xcrs(X86CPU *cpu)
     CPUX86State *env = &cpu->env;
     struct kvm_xcrs xcrs = {};
 
-    if (!kvm_has_xcrs()) {
+    if (!has_xcrs) {
         return 0;
     }
 
@@ -1525,7 +1546,7 @@ static int kvm_get_xsave(X86CPU *cpu)
     const uint8_t *xmm, *ymmh, *zmmh;
     uint16_t cwd, swd, twd;
 
-    if (!kvm_has_xsave()) {
+    if (!has_xsave) {
         return kvm_get_fpu(cpu);
     }
 
@@ -1584,7 +1605,7 @@ static int kvm_get_xcrs(X86CPU *cpu)
     int i, ret;
     struct kvm_xcrs xcrs;
 
-    if (!kvm_has_xcrs()) {
+    if (!has_xcrs) {
         return 0;
     }