1 files changed, 5 insertions, 25 deletions

diff --git a/arch/x86/kernel/paravirt.c b/arch/x86/kernel/paravirt.c
index 300da17e61cb..e4c8fb608873 100644
--- a/arch/x86/kernel/paravirt.c
+++ b/arch/x86/kernel/paravirt.c
@@ -268,17 +268,6 @@ enum paravirt_lazy_mode paravirt_get_lazy_mode(void)
         return __get_cpu_var(paravirt_lazy_mode);
 }
 
-void __init paravirt_use_bytelocks(void)
-{
-#ifdef CONFIG_SMP
-        pv_lock_ops.spin_is_locked = __byte_spin_is_locked;
-        pv_lock_ops.spin_is_contended = __byte_spin_is_contended;
-        pv_lock_ops.spin_lock = __byte_spin_lock;
-        pv_lock_ops.spin_trylock = __byte_spin_trylock;
-        pv_lock_ops.spin_unlock = __byte_spin_unlock;
-#endif
-}
-
 struct pv_info pv_info = {
         .name = "bare hardware",
         .paravirt_enabled = 0,
@@ -330,6 +319,7 @@ struct pv_cpu_ops pv_cpu_ops = {
 #endif
         .wbinvd = native_wbinvd,
         .read_msr = native_read_msr_safe,
+        .read_msr_amd = native_read_msr_amd_safe,
         .write_msr = native_write_msr_safe,
         .read_tsc = native_read_tsc,
         .read_pmc = native_read_pmc,
@@ -348,6 +338,10 @@ struct pv_cpu_ops pv_cpu_ops = {
         .write_ldt_entry = native_write_ldt_entry,
         .write_gdt_entry = native_write_gdt_entry,
         .write_idt_entry = native_write_idt_entry,
+
+        .alloc_ldt = paravirt_nop,
+        .free_ldt = paravirt_nop,
+
         .load_sp0 = native_load_sp0,
 
 #if defined(CONFIG_X86_32) || defined(CONFIG_IA32_EMULATION)
@@ -373,8 +367,6 @@ struct pv_cpu_ops pv_cpu_ops = {
 
 struct pv_apic_ops pv_apic_ops = {
 #ifdef CONFIG_X86_LOCAL_APIC
-        .apic_write = native_apic_write,
-        .apic_read = native_apic_read,
         .setup_boot_clock = setup_boot_APIC_clock,
         .setup_secondary_clock = setup_secondary_APIC_clock,
         .startup_ipi_hook = paravirt_nop,
@@ -461,18 +453,6 @@ struct pv_mmu_ops pv_mmu_ops = {
         .set_fixmap = native_set_fixmap,
 };
 
-struct pv_lock_ops pv_lock_ops = {
-#ifdef CONFIG_SMP
-        .spin_is_locked = __ticket_spin_is_locked,
-        .spin_is_contended = __ticket_spin_is_contended,
-
-        .spin_lock = __ticket_spin_lock,
-        .spin_trylock = __ticket_spin_trylock,
-        .spin_unlock = __ticket_spin_unlock,
-#endif
-};
-EXPORT_SYMBOL(pv_lock_ops);
-
 EXPORT_SYMBOL_GPL(pv_time_ops);
 EXPORT_SYMBOL    (pv_cpu_ops);
 EXPORT_SYMBOL    (pv_mmu_ops);