KVM: x86: Use native_store_idt() instead of kvm_get_idt()

This patch use generic linux function native_store_idt()
instead of kvm_get_idt(), and also removed the useless
function kvm_get_idt().

Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>

2 files changed, 1 insertions, 6 deletions

diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index ec891a2ce86e..ea1b6c615f9f 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -716,11 +716,6 @@ static inline void kvm_load_ldt(u16 sel)
         asm("lldt %0" : : "rm"(sel));
 }
 
-static inline void kvm_get_idt(struct desc_ptr *table)
-{
-        asm("sidt %0" : "=m"(*table));
-}
-
 #ifdef CONFIG_X86_64
 static inline unsigned long read_msr(unsigned long msr)
 {
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 3dbfc20824b7..33d88e0a0601 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -2452,7 +2452,7 @@ static int vmx_vcpu_setup(struct vcpu_vmx *vmx)
 
         vmcs_write16(HOST_TR_SELECTOR, GDT_ENTRY_TSS*8);  /* 22.2.4 */
 
-        kvm_get_idt(&dt);
+        native_store_idt(&dt);
         vmcs_writel(HOST_IDTR_BASE, dt.address);   /* 22.2.4 */
 
         asm("mov $.Lkvm_vmx_return, %0" : "=r"(kvm_vmx_return));