x86/asm: Fix inline asm call constraints for Clang

[mirror_ubuntu-bionic-kernel.git] / arch / x86 / kvm / vmx.c

diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 06c0c6d0541e9bf95eabbcaa8d20c8ec45f19496..6ee237f509dc7cdb757ef414993e7da18af8f08b 100644 (file)
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -9036,7 +9036,6 @@ static void vmx_complete_atomic_exit(struct vcpu_vmx *vmx)
 static void vmx_handle_external_intr(struct kvm_vcpu *vcpu)
 {
        u32 exit_intr_info = vmcs_read32(VM_EXIT_INTR_INFO);
-       register void *__sp asm(_ASM_SP);
 
        if ((exit_intr_info & (INTR_INFO_VALID_MASK | INTR_INFO_INTR_TYPE_MASK))
                        == (INTR_INFO_VALID_MASK | INTR_TYPE_EXT_INTR)) {
@@ -9065,7 +9064,7 @@ static void vmx_handle_external_intr(struct kvm_vcpu *vcpu)
 #ifdef CONFIG_X86_64
                        [sp]"=&r"(tmp),
 #endif
-                       "+r"(__sp)
+                       ASM_CALL_CONSTRAINT
                        :
                        [entry]"r"(entry),
                        [ss]"i"(__KERNEL_DS),