diff --git a/docs/features.txt b/docs/features.txt
index 517036caf52..30f24369c2b 100644
--- a/docs/features.txt
+++ b/docs/features.txt
@@ -660,7 +660,7 @@ Khronos extensions that are not part of any Vulkan version:
   VK_EXT_vertex_attribute_divisor                       DONE (anv, dzn, hasvk, lvp, nvk, panvk, radv, tu, v3dv, vn)
   VK_EXT_vertex_input_dynamic_state                     DONE (anv, lvp, nvk, panvk, radv, tu, vn)
   VK_EXT_ycbcr_image_arrays                             DONE (anv, hasvk, lvp, nvk, panvk/v10+, radv, vn)
-  VK_EXT_zero_initialize_device_memory                  DONE (radv)
+  VK_EXT_zero_initialize_device_memory                  DONE (nvk, radv)
   VK_ANDROID_external_memory_android_hardware_buffer    DONE (anv, radv, tu, vn)
   VK_ANDROID_native_buffer                              DONE (anv, radv, tu, v3dv, vn)
   VK_GOOGLE_decorate_string                             DONE (anv, hasvk, lvp, nvk, panvk, radv, tu, vn)
diff --git a/docs/relnotes/new_features.txt b/docs/relnotes/new_features.txt
index 460a079546c..ece336ba1fb 100644
--- a/docs/relnotes/new_features.txt
+++ b/docs/relnotes/new_features.txt
@@ -21,4 +21,4 @@ VK_EXT_shader_replicated_composites on panvk
 VK_EXT_depth_bias_control on panvk
 VK_KHR_shader_bfloat16 on anv/gfx125+ and radv/gfx12+
 VK_KHR_robustness2 on RADV
-VK_EXT_zero_initialize_device_memory on RADV
+VK_EXT_zero_initialize_device_memory on RADV and NVK
diff --git a/src/nouveau/vulkan/nvk_device_memory.c b/src/nouveau/vulkan/nvk_device_memory.c
index 73aeb45c08c..fe8a6fd1eb0 100644
--- a/src/nouveau/vulkan/nvk_device_memory.c
+++ b/src/nouveau/vulkan/nvk_device_memory.c
@@ -102,6 +102,12 @@ nvk_GetMemoryFdPropertiesKHR(VkDevice device,
    return VK_SUCCESS;
 }
 
+enum nvk_memory_init {
+   NVK_MEMORY_INIT_NONE,
+   NVK_MEMORY_INIT_ZERO,
+   NVK_MEMORY_INIT_TRASH,
+};
+
 VKAPI_ATTR VkResult VKAPI_CALL
 nvk_AllocateMemory(VkDevice device,
                    const VkMemoryAllocateInfo *pAllocateInfo,
@@ -189,9 +195,30 @@ nvk_AllocateMemory(VkDevice device,
          goto fail_alloc;
    }
 
-   if (!is_import && (pdev->debug_flags & (NVK_DEBUG_ZERO_MEMORY |
-                                           NVK_DEBUG_TRASH_MEMORY))) {
-      bool use_zero = (pdev->debug_flags & NVK_DEBUG_ZERO_MEMORY) != 0;
+   enum nvk_memory_init init;
+   if (is_import) {
+      /* From the Vulkan 1.4.315 spec:
+       *
+       *    VUID-VkMemoryAllocateFlagsInfo-flags-10760
+       *
+       *    "If the allocation is performing a memory import operation, then
+       *    flags must not contain VK_MEMORY_ALLOCATE_ZERO_INITIALIZE_BIT_EXT"
+       */
+      assert(!(mem->vk.alloc_flags & VK_MEMORY_ALLOCATE_ZERO_INITIALIZE_BIT_EXT));
+      init = NVK_MEMORY_INIT_NONE;
+   } else {
+      if (mem->vk.alloc_flags & VK_MEMORY_ALLOCATE_ZERO_INITIALIZE_BIT_EXT)
+         init = NVK_MEMORY_INIT_ZERO;
+      else if (pdev->debug_flags & NVK_DEBUG_ZERO_MEMORY)
+         init = NVK_MEMORY_INIT_ZERO;
+      else if (pdev->debug_flags & NVK_DEBUG_TRASH_MEMORY)
+         init = NVK_MEMORY_INIT_TRASH;
+      else
+         init = NVK_MEMORY_INIT_NONE;
+   }
+
+   if (init != NVK_MEMORY_INIT_NONE) {
+      bool use_zero = init == NVK_MEMORY_INIT_ZERO;
       if (type->propertyFlags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) {
          void *map;
          result = nvkmd_mem_map(mem->mem, &dev->vk.base,
diff --git a/src/nouveau/vulkan/nvk_physical_device.c b/src/nouveau/vulkan/nvk_physical_device.c
index fea61a13534..ac87375c574 100644
--- a/src/nouveau/vulkan/nvk_physical_device.c
+++ b/src/nouveau/vulkan/nvk_physical_device.c
@@ -288,6 +288,7 @@ nvk_get_device_extensions(const struct nvk_instance *instance,
       .EXT_vertex_input_dynamic_state = true,
       .EXT_ycbcr_2plane_444_formats = true,
       .EXT_ycbcr_image_arrays = true,
+      .EXT_zero_initialize_device_memory = true,
 #if DETECT_OS_ANDROID
       .ANDROID_native_buffer = vk_android_get_ugralloc() != NULL,
 #endif
@@ -707,6 +708,9 @@ nvk_get_device_features(const struct nv_device_info *info,
       /* VK_EXT_ycbcr_image_arrays */
       .ycbcrImageArrays = true,
 
+      /* VK_EXT_zero_initialize_device_memory */
+      .zeroInitializeDeviceMemory = true,
+
       /* VK_MESA_image_alignment_control */
       .imageAlignmentControl = true,