9 files changed, 2 insertions, 34 deletions
diff --git a/tools/testing/selftests/kvm/aarch64/aarch32_id_regs.c b/tools/testing/selftests/kvm/aarch64/aarch32_id_regs.c
index 03f6b3af6b4d..b1d2158c0b6d 100644
--- a/tools/testing/selftests/kvm/aarch64/aarch32_id_regs.c
+++ b/tools/testing/selftests/kvm/aarch64/aarch32_id_regs.c
@@ -162,6 +162,5 @@ int main(void)
 	test_user_raz_invariant(vcpu);
 	test_guest_raz(vcpu);
 
-	ucall_uninit(vm);
 	kvm_vm_free(vm);
 }
diff --git a/tools/testing/selftests/kvm/dirty_log_test.c b/tools/testing/selftests/kvm/dirty_log_test.c
index b458a2701634..a38c4369fb8e 100644
--- a/tools/testing/selftests/kvm/dirty_log_test.c
+++ b/tools/testing/selftests/kvm/dirty_log_test.c
@@ -811,7 +811,6 @@ static void run_test(enum vm_guest_mode mode, void *arg)
 
 	free(bmap);
 	free(host_bmap_track);
-	ucall_uninit(vm);
 	kvm_vm_free(vm);
 }
 
diff --git a/tools/testing/selftests/kvm/include/ucall_common.h b/tools/testing/selftests/kvm/include/ucall_common.h
index 8077a6d8b1ba..2662a4352a8c 100644
--- a/tools/testing/selftests/kvm/include/ucall_common.h
+++ b/tools/testing/selftests/kvm/include/ucall_common.h
@@ -25,7 +25,6 @@ struct ucall {
 };
 
 void ucall_arch_init(struct kvm_vm *vm, vm_paddr_t mmio_gpa);
-void ucall_arch_uninit(struct kvm_vm *vm);
 void ucall_arch_do_ucall(vm_vaddr_t uc);
 void *ucall_arch_get_ucall(struct kvm_vcpu *vcpu);
 
@@ -37,11 +36,6 @@ static inline void ucall_init(struct kvm_vm *vm, vm_paddr_t mmio_gpa)
 	ucall_arch_init(vm, mmio_gpa);
 }
 
-static inline void ucall_uninit(struct kvm_vm *vm)
-{
-	ucall_arch_uninit(vm);
-}
-
 #define GUEST_SYNC_ARGS(stage, arg1, arg2, arg3, arg4)	\
 				ucall(UCALL_SYNC, 6, "hello", stage, arg1, arg2, arg3, arg4)
 #define GUEST_SYNC(stage)	ucall(UCALL_SYNC, 2, "hello", stage)
diff --git a/tools/testing/selftests/kvm/kvm_page_table_test.c b/tools/testing/selftests/kvm/kvm_page_table_test.c
index 3db32d56787e..b3b00be1ef82 100644
--- a/tools/testing/selftests/kvm/kvm_page_table_test.c
+++ b/tools/testing/selftests/kvm/kvm_page_table_test.c
@@ -416,7 +416,6 @@ static void run_test(enum vm_guest_mode mode, void *arg)
 	TEST_ASSERT(ret == 0, "Error in sem_destroy");
 
 	free(vcpu_threads);
-	ucall_uninit(vm);
 	kvm_vm_free(vm);
 }
 
diff --git a/tools/testing/selftests/kvm/lib/aarch64/ucall.c b/tools/testing/selftests/kvm/lib/aarch64/ucall.c
index 1c38bd260f90..21d73afcb14f 100644
--- a/tools/testing/selftests/kvm/lib/aarch64/ucall.c
+++ b/tools/testing/selftests/kvm/lib/aarch64/ucall.c
@@ -12,23 +12,13 @@
  */
 static vm_vaddr_t *ucall_exit_mmio_addr;
 
-static void ucall_set_mmio_addr(struct kvm_vm *vm, vm_paddr_t mmio_gpa)
-{
-	vm->ucall_mmio_addr = mmio_gpa;
-
-	write_guest_global(vm, ucall_exit_mmio_addr, (vm_vaddr_t *)mmio_gpa);
-}
-
 void ucall_arch_init(struct kvm_vm *vm, vm_paddr_t mmio_gpa)
 {
 	virt_pg_map(vm, mmio_gpa, mmio_gpa);
 
-	ucall_set_mmio_addr(vm, mmio_gpa);
-}
+	vm->ucall_mmio_addr = mmio_gpa;
 
-void ucall_arch_uninit(struct kvm_vm *vm)
-{
-	ucall_set_mmio_addr(vm, (vm_paddr_t)NULL);
+	write_guest_global(vm, ucall_exit_mmio_addr, (vm_vaddr_t *)mmio_gpa);
 }
 
 void ucall_arch_do_ucall(vm_vaddr_t uc)
diff --git a/tools/testing/selftests/kvm/lib/memstress.c b/tools/testing/selftests/kvm/lib/memstress.c
index b66404e56a3f..2de8a5d527b3 100644
--- a/tools/testing/selftests/kvm/lib/memstress.c
+++ b/tools/testing/selftests/kvm/lib/memstress.c
@@ -229,7 +229,6 @@ struct kvm_vm *memstress_create_vm(enum vm_guest_mode mode, int nr_vcpus,
 
 void memstress_destroy_vm(struct kvm_vm *vm)
 {
-	ucall_uninit(vm);
 	kvm_vm_free(vm);
 }
 
diff --git a/tools/testing/selftests/kvm/lib/riscv/ucall.c b/tools/testing/selftests/kvm/lib/riscv/ucall.c
index c58ecb8a0981..78acdb084ab0 100644
--- a/tools/testing/selftests/kvm/lib/riscv/ucall.c
+++ b/tools/testing/selftests/kvm/lib/riscv/ucall.c
@@ -14,10 +14,6 @@ void ucall_arch_init(struct kvm_vm *vm, vm_paddr_t mmio_gpa)
 {
 }
 
-void ucall_arch_uninit(struct kvm_vm *vm)
-{
-}
-
 struct sbiret sbi_ecall(int ext, int fid, unsigned long arg0,
 			unsigned long arg1, unsigned long arg2,
 			unsigned long arg3, unsigned long arg4,
diff --git a/tools/testing/selftests/kvm/lib/s390x/ucall.c b/tools/testing/selftests/kvm/lib/s390x/ucall.c
index 208f0f04299b..cbee520a26f2 100644
--- a/tools/testing/selftests/kvm/lib/s390x/ucall.c
+++ b/tools/testing/selftests/kvm/lib/s390x/ucall.c
@@ -10,10 +10,6 @@ void ucall_arch_init(struct kvm_vm *vm, vm_paddr_t mmio_gpa)
 {
 }
 
-void ucall_arch_uninit(struct kvm_vm *vm)
-{
-}
-
 void ucall_arch_do_ucall(vm_vaddr_t uc)
 {
 	/* Exit via DIAGNOSE 0x501 (normally used for breakpoints) */
diff --git a/tools/testing/selftests/kvm/lib/x86_64/ucall.c b/tools/testing/selftests/kvm/lib/x86_64/ucall.c
index 016a0487cf72..eb8bf55b359a 100644
--- a/tools/testing/selftests/kvm/lib/x86_64/ucall.c
+++ b/tools/testing/selftests/kvm/lib/x86_64/ucall.c
@@ -12,10 +12,6 @@ void ucall_arch_init(struct kvm_vm *vm, vm_paddr_t mmio_gpa)
 {
 }
 
-void ucall_arch_uninit(struct kvm_vm *vm)
-{
-}
-
 void ucall_arch_do_ucall(vm_vaddr_t uc)
 {
 	asm volatile("in %[port], %%al"