diff options
Diffstat (limited to 'tools/testing/selftests/kvm/set_memory_region_test.c')
| -rw-r--r-- | tools/testing/selftests/kvm/set_memory_region_test.c | 35 |
1 files changed, 8 insertions, 27 deletions
diff --git a/tools/testing/selftests/kvm/set_memory_region_test.c b/tools/testing/selftests/kvm/set_memory_region_test.c index 72a1c9b4882c..73bc297dabe6 100644 --- a/tools/testing/selftests/kvm/set_memory_region_test.c +++ b/tools/testing/selftests/kvm/set_memory_region_test.c @@ -329,22 +329,6 @@ static void test_zero_memory_regions(void) } #endif /* __x86_64__ */ -static int test_memory_region_add(struct kvm_vm *vm, void *mem, uint32_t slot, - uint32_t size, uint64_t guest_addr) -{ - struct kvm_userspace_memory_region region; - int ret; - - region.slot = slot; - region.flags = 0; - region.guest_phys_addr = guest_addr; - region.memory_size = size; - region.userspace_addr = (uintptr_t) mem; - ret = ioctl(vm_get_fd(vm), KVM_SET_USER_MEMORY_REGION, ®ion); - - return ret; -} - /* * Test it can be added memory slots up to KVM_CAP_NR_MEMSLOTS, then any * tentative to add further slots should fail. @@ -382,23 +366,20 @@ static void test_add_max_memory_regions(void) TEST_ASSERT(mem != MAP_FAILED, "Failed to mmap() host"); mem_aligned = (void *)(((size_t) mem + alignment - 1) & ~(alignment - 1)); - for (slot = 0; slot < max_mem_slots; slot++) { - ret = test_memory_region_add(vm, mem_aligned + - ((uint64_t)slot * MEM_REGION_SIZE), - slot, MEM_REGION_SIZE, - (uint64_t)slot * MEM_REGION_SIZE); - TEST_ASSERT(ret == 0, "KVM_SET_USER_MEMORY_REGION IOCTL failed,\n" - " rc: %i errno: %i slot: %i\n", - ret, errno, slot); - } + for (slot = 0; slot < max_mem_slots; slot++) + vm_set_user_memory_region(vm, slot, 0, + ((uint64_t)slot * MEM_REGION_SIZE), + MEM_REGION_SIZE, + mem_aligned + (uint64_t)slot * MEM_REGION_SIZE); /* Check it cannot be added memory slots beyond the limit */ mem_extra = mmap(NULL, MEM_REGION_SIZE, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); TEST_ASSERT(mem_extra != MAP_FAILED, "Failed to mmap() host"); - ret = test_memory_region_add(vm, mem_extra, max_mem_slots, MEM_REGION_SIZE, - (uint64_t)max_mem_slots * MEM_REGION_SIZE); + ret = __vm_set_user_memory_region(vm, max_mem_slots, 0, + (uint64_t)max_mem_slots * MEM_REGION_SIZE, + MEM_REGION_SIZE, mem_extra); TEST_ASSERT(ret == -1 && errno == EINVAL, "Adding one more memory slot should fail with EINVAL"); |