KVM: selftests: Remove the unused argument to prepare_eptp()

eptp_memslot is unused, remove it. No functional change intended.

Signed-off-by: Yosry Ahmed <[e-mail]>
Link: https://patch.msgid.link/[e-mail]
Signed-off-by: Sean Christopherson <[e-mail]>

tools/testing/selftests/kvm/include/x86/vmx.h

···
 void nested_identity_map_1g(struct vmx_pages *vmx, struct kvm_vm *vm,
 			    uint64_t addr, uint64_t size);
 bool kvm_cpu_has_ept(void);
-void prepare_eptp(struct vmx_pages *vmx, struct kvm_vm *vm,
-		  uint32_t eptp_memslot);
+void prepare_eptp(struct vmx_pages *vmx, struct kvm_vm *vm);
 void prepare_virtualize_apic_accesses(struct vmx_pages *vmx, struct kvm_vm *vm);
 
 #endif /* SELFTEST_KVM_VMX_H */

tools/testing/selftests/kvm/lib/x86/memstress.c

···
 {
 	uint64_t start, end;
 
-	prepare_eptp(vmx, vm, 0);
+	prepare_eptp(vmx, vm);
 
 	/*
 	 * Identity map the first 4G and the test region with 1G pages so that

tools/testing/selftests/kvm/lib/x86/vmx.c

···
 	return ctrl & SECONDARY_EXEC_ENABLE_EPT;
 }
 
-void prepare_eptp(struct vmx_pages *vmx, struct kvm_vm *vm,
-		  uint32_t eptp_memslot)
+void prepare_eptp(struct vmx_pages *vmx, struct kvm_vm *vm)
 {
 	TEST_ASSERT(kvm_cpu_has_ept(), "KVM doesn't support nested EPT");
 

tools/testing/selftests/kvm/x86/vmx_dirty_log_test.c

···
 	 * GPAs as the EPT enabled case.
 	 */
 	if (enable_ept) {
-		prepare_eptp(vmx, vm, 0);
+		prepare_eptp(vmx, vm);
 		nested_map_memslot(vmx, vm, 0);
 		nested_map(vmx, vm, NESTED_TEST_MEM1, GUEST_TEST_MEM, PAGE_SIZE);
 		nested_map(vmx, vm, NESTED_TEST_MEM2, GUEST_TEST_MEM, PAGE_SIZE);