Merge tag 'kvm-x86-vmx-6.13' of https://github.com/kvm-x86/linux into HEAD

KVM VMX change for 6.13

 - Remove __invept()'s unused @gpa param, which was left behind when KVM
   dropped code for invalidating a specific GPA (Intel never officially
   documented support for single-address INVEPT; presumably pre-production
   CPUs supported it at some point).

Author: bonzini

arch/x86/kvm/vmx/vmx.c

@@ -481,10 +481,9 @@ noinline void invvpid_error(unsigned long ext, u16 vpid, gva_t gva)
 			ext, vpid, gva);
 }
 
-noinline void invept_error(unsigned long ext, u64 eptp, gpa_t gpa)
+noinline void invept_error(unsigned long ext, u64 eptp)
 {
-	vmx_insn_failed("invept failed: ext=0x%lx eptp=%llx gpa=0x%llx\n",
-			ext, eptp, gpa);
+	vmx_insn_failed("invept failed: ext=0x%lx eptp=%llx\n", ext, eptp);
 }
 
 static DEFINE_PER_CPU(struct vmcs *, vmxarea);

arch/x86/kvm/vmx/vmx_ops.h

@@ -15,7 +15,7 @@ void vmwrite_error(unsigned long field, unsigned long value);
 void vmclear_error(struct vmcs *vmcs, u64 phys_addr);
 void vmptrld_error(struct vmcs *vmcs, u64 phys_addr);
 void invvpid_error(unsigned long ext, u16 vpid, gva_t gva);
-void invept_error(unsigned long ext, u64 eptp, gpa_t gpa);
+void invept_error(unsigned long ext, u64 eptp);
 
 #ifndef CONFIG_CC_HAS_ASM_GOTO_OUTPUT
 /*
@@ -312,13 +312,13 @@ static inline void __invvpid(unsigned long ext, u16 vpid, gva_t gva)
 	vmx_asm2(invvpid, "r"(ext), "m"(operand), ext, vpid, gva);
 }
 
-static inline void __invept(unsigned long ext, u64 eptp, gpa_t gpa)
+static inline void __invept(unsigned long ext, u64 eptp)
 {
 	struct {
-		u64 eptp, gpa;
-	} operand = {eptp, gpa};
-
-	vmx_asm2(invept, "r"(ext), "m"(operand), ext, eptp, gpa);
+		u64 eptp;
+		u64 reserved_0;
+	} operand = { eptp, 0 };
+	vmx_asm2(invept, "r"(ext), "m"(operand), ext, eptp);
 }
 
 static inline void vpid_sync_vcpu_single(int vpid)
@@ -355,13 +355,13 @@ static inline void vpid_sync_vcpu_addr(int vpid, gva_t addr)
 
 static inline void ept_sync_global(void)
 {
-	__invept(VMX_EPT_EXTENT_GLOBAL, 0, 0);
+	__invept(VMX_EPT_EXTENT_GLOBAL, 0);
 }
 
 static inline void ept_sync_context(u64 eptp)
 {
 	if (cpu_has_vmx_invept_context())
-		__invept(VMX_EPT_EXTENT_CONTEXT, eptp, 0);
+		__invept(VMX_EPT_EXTENT_CONTEXT, eptp);
 	else
 		ept_sync_global();
 }