return -ENOMEM;
 
        r = amdgpu_bo_create(rdev, size, PAGE_SIZE, true, AMDGPU_GEM_DOMAIN_GTT,
-                       AMDGPU_GEM_CREATE_CPU_GTT_USWC, NULL, &(*mem)->bo);
+                            AMDGPU_GEM_CREATE_CPU_GTT_USWC, NULL, NULL, &(*mem)->bo);
        if (r) {
                dev_err(rdev->dev,
                        "failed to allocate BO for amdkfd (%d)\n", r);
 
        int time;
 
        n = AMDGPU_BENCHMARK_ITERATIONS;
-       r = amdgpu_bo_create(adev, size, PAGE_SIZE, true, sdomain, 0, NULL, &sobj);
+       r = amdgpu_bo_create(adev, size, PAGE_SIZE, true, sdomain, 0, NULL,
+                            NULL, &sobj);
        if (r) {
                goto out_cleanup;
        }
        if (r) {
                goto out_cleanup;
        }
-       r = amdgpu_bo_create(adev, size, PAGE_SIZE, true, ddomain, 0, NULL, &dobj);
+       r = amdgpu_bo_create(adev, size, PAGE_SIZE, true, ddomain, 0, NULL,
+                            NULL, &dobj);
        if (r) {
                goto out_cleanup;
        }
 
 
        struct sg_table *sg = drm_prime_pages_to_sg(&kmem_page, npages);
        ret = amdgpu_bo_create(adev, size, PAGE_SIZE, false,
-                              AMDGPU_GEM_DOMAIN_GTT, 0, sg, &bo);
+                              AMDGPU_GEM_DOMAIN_GTT, 0, sg, NULL, &bo);
        if (ret)
                return ret;
        ret = amdgpu_bo_reserve(bo, false);
 
        ret = amdgpu_bo_create_restricted(adev, size, PAGE_SIZE,
                                          true, domain, flags,
-                                         NULL, &placement, &obj);
+                                         NULL, &placement, NULL,
+                                         &obj);
        if (ret) {
                DRM_ERROR("(%d) bo create failed\n", ret);
                return ret;
 
                r = amdgpu_bo_create(adev, AMDGPU_GPU_PAGE_SIZE,
                                     PAGE_SIZE, true, AMDGPU_GEM_DOMAIN_VRAM,
                                     AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
-                                    NULL, &adev->vram_scratch.robj);
+                                    NULL, NULL, &adev->vram_scratch.robj);
                if (r) {
                        return r;
                }
 
        if (adev->wb.wb_obj == NULL) {
                r = amdgpu_bo_create(adev, AMDGPU_MAX_WB * 4, PAGE_SIZE, true,
-                                    AMDGPU_GEM_DOMAIN_GTT, 0,  NULL, &adev->wb.wb_obj);
+                                    AMDGPU_GEM_DOMAIN_GTT, 0,  NULL, NULL,
+                                    &adev->wb.wb_obj);
                if (r) {
                        dev_warn(adev->dev, "(%d) create WB bo failed\n", r);
                        return r;
 
                r = amdgpu_bo_create(adev, adev->gart.table_size,
                                     PAGE_SIZE, true, AMDGPU_GEM_DOMAIN_VRAM,
                                     AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
-                                    NULL, &adev->gart.robj);
+                                    NULL, NULL, &adev->gart.robj);
                if (r) {
                        return r;
                }
 
                }
        }
 retry:
-       r = amdgpu_bo_create(adev, size, alignment, kernel, initial_domain, flags, NULL, &robj);
+       r = amdgpu_bo_create(adev, size, alignment, kernel, initial_domain,
+                            flags, NULL, NULL, &robj);
        if (r) {
                if (r != -ERESTARTSYS) {
                        if (initial_domain == AMDGPU_GEM_DOMAIN_VRAM) {
 
                r = amdgpu_bo_create(adev, adev->irq.ih.ring_size,
                                     PAGE_SIZE, true,
                                     AMDGPU_GEM_DOMAIN_GTT, 0,
-                                    NULL, &adev->irq.ih.ring_obj);
+                                    NULL, NULL, &adev->irq.ih.ring_obj);
                if (r) {
                        DRM_ERROR("amdgpu: failed to create ih ring buffer (%d).\n", r);
                        return r;
 
                                bool kernel, u32 domain, u64 flags,
                                struct sg_table *sg,
                                struct ttm_placement *placement,
+                               struct reservation_object *resv,
                                struct amdgpu_bo **bo_ptr)
 {
        struct amdgpu_bo *bo;
        /* Kernel allocation are uninterruptible */
        r = ttm_bo_init(&adev->mman.bdev, &bo->tbo, size, type,
                        &bo->placement, page_align, !kernel, NULL,
-                       acc_size, sg, NULL, &amdgpu_ttm_bo_destroy);
+                       acc_size, sg, resv, &amdgpu_ttm_bo_destroy);
        if (unlikely(r != 0)) {
                return r;
        }
 int amdgpu_bo_create(struct amdgpu_device *adev,
                     unsigned long size, int byte_align,
                     bool kernel, u32 domain, u64 flags,
-                    struct sg_table *sg, struct amdgpu_bo **bo_ptr)
+                    struct sg_table *sg,
+                    struct reservation_object *resv,
+                    struct amdgpu_bo **bo_ptr)
 {
        struct ttm_placement placement = {0};
        struct ttm_place placements[AMDGPU_GEM_DOMAIN_MAX + 1];
        amdgpu_ttm_placement_init(adev, &placement,
                                  placements, domain, flags);
 
-       return amdgpu_bo_create_restricted(adev, size, byte_align,
-                                          kernel, domain, flags,
-                                          sg,
-                                          &placement,
-                                          bo_ptr);
+       return amdgpu_bo_create_restricted(adev, size, byte_align, kernel,
+                                          domain, flags, sg, &placement,
+                                          resv, bo_ptr);
 }
 
 int amdgpu_bo_kmap(struct amdgpu_bo *bo, void **ptr)
 
                            unsigned long size, int byte_align,
                            bool kernel, u32 domain, u64 flags,
                            struct sg_table *sg,
+                           struct reservation_object *resv,
                            struct amdgpu_bo **bo_ptr);
 int amdgpu_bo_create_restricted(struct amdgpu_device *adev,
                                unsigned long size, int byte_align,
                                bool kernel, u32 domain, u64 flags,
                                struct sg_table *sg,
                                struct ttm_placement *placement,
+                               struct reservation_object *resv,
                                struct amdgpu_bo **bo_ptr);
 int amdgpu_bo_kmap(struct amdgpu_bo *bo, void **ptr);
 void amdgpu_bo_kunmap(struct amdgpu_bo *bo);
 
                                                        struct dma_buf_attachment *attach,
                                                        struct sg_table *sg)
 {
+       struct reservation_object *resv = attach->dmabuf->resv;
        struct amdgpu_device *adev = dev->dev_private;
        struct amdgpu_bo *bo;
        int ret;
 
+       ww_mutex_lock(&resv->lock, NULL);
        ret = amdgpu_bo_create(adev, attach->dmabuf->size, PAGE_SIZE, false,
-                              AMDGPU_GEM_DOMAIN_GTT, 0, sg, &bo);
+                              AMDGPU_GEM_DOMAIN_GTT, 0, sg, resv, &bo);
+       ww_mutex_unlock(&resv->lock);
        if (ret)
                return ERR_PTR(ret);
 
 
        if (ring->ring_obj == NULL) {
                r = amdgpu_bo_create(adev, ring->ring_size, PAGE_SIZE, true,
                                     AMDGPU_GEM_DOMAIN_GTT, 0,
-                                    NULL, &ring->ring_obj);
+                                    NULL, NULL, &ring->ring_obj);
                if (r) {
                        dev_err(adev->dev, "(%d) ring create failed\n", r);
                        return r;
 
                INIT_LIST_HEAD(&sa_manager->flist[i]);
        }
 
-       r = amdgpu_bo_create(adev, size, align, true,
-                            domain, 0, NULL, &sa_manager->bo);
+       r = amdgpu_bo_create(adev, size, align, true, domain,
+                            0, NULL, NULL, &sa_manager->bo);
        if (r) {
                dev_err(adev->dev, "(%d) failed to allocate bo for manager\n", r);
                return r;
 
                goto out_cleanup;
        }
 
-       r = amdgpu_bo_create(adev, size, PAGE_SIZE, true, AMDGPU_GEM_DOMAIN_VRAM, 0,
-                            NULL, &vram_obj);
+       r = amdgpu_bo_create(adev, size, PAGE_SIZE, true,
+                            AMDGPU_GEM_DOMAIN_VRAM, 0,
+                            NULL, NULL, &vram_obj);
        if (r) {
                DRM_ERROR("Failed to create VRAM object\n");
                goto out_cleanup;
                struct fence *fence = NULL;
 
                r = amdgpu_bo_create(adev, size, PAGE_SIZE, true,
-                                    AMDGPU_GEM_DOMAIN_GTT, 0, NULL, gtt_obj + i);
+                                    AMDGPU_GEM_DOMAIN_GTT, 0, NULL,
+                                    NULL, gtt_obj + i);
                if (r) {
                        DRM_ERROR("Failed to create GTT object %d\n", i);
                        goto out_lclean;
 
        r = amdgpu_bo_create(adev, 256 * 1024, PAGE_SIZE, true,
                             AMDGPU_GEM_DOMAIN_VRAM,
                             AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
-                            NULL, &adev->stollen_vga_memory);
+                            NULL, NULL, &adev->stollen_vga_memory);
        if (r) {
                return r;
        }
 
        const struct common_firmware_header *header = NULL;
 
        err = amdgpu_bo_create(adev, adev->firmware.fw_size, PAGE_SIZE, true,
-                       AMDGPU_GEM_DOMAIN_GTT, 0, NULL, bo);
+                       AMDGPU_GEM_DOMAIN_GTT, 0, NULL, NULL, bo);
        if (err) {
                dev_err(adev->dev, "(%d) Firmware buffer allocate failed\n", err);
                err = -ENOMEM;
 
        r = amdgpu_bo_create(adev, bo_size, PAGE_SIZE, true,
                             AMDGPU_GEM_DOMAIN_VRAM,
                             AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
-                            NULL, &adev->uvd.vcpu_bo);
+                            NULL, NULL, &adev->uvd.vcpu_bo);
        if (r) {
                dev_err(adev->dev, "(%d) failed to allocate UVD bo\n", r);
                return r;
        r = amdgpu_bo_create(adev, 1024, PAGE_SIZE, true,
                             AMDGPU_GEM_DOMAIN_VRAM,
                             AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
-                            NULL, &bo);
+                            NULL, NULL, &bo);
        if (r)
                return r;
 
        r = amdgpu_bo_create(adev, 1024, PAGE_SIZE, true,
                             AMDGPU_GEM_DOMAIN_VRAM,
                             AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
-                            NULL, &bo);
+                            NULL, NULL, &bo);
        if (r)
                return r;
 
 
        r = amdgpu_bo_create(adev, size, PAGE_SIZE, true,
                             AMDGPU_GEM_DOMAIN_VRAM,
                             AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
-                            NULL, &adev->vce.vcpu_bo);
+                            NULL, NULL, &adev->vce.vcpu_bo);
        if (r) {
                dev_err(adev->dev, "(%d) failed to allocate VCE bo\n", r);
                return r;
 
                                     AMDGPU_GPU_PAGE_SIZE, true,
                                     AMDGPU_GEM_DOMAIN_VRAM,
                                     AMDGPU_GEM_CREATE_NO_CPU_ACCESS,
-                                    NULL, &pt);
+                                    NULL, NULL, &pt);
                if (r)
                        goto error_free;
 
        r = amdgpu_bo_create(adev, pd_size, align, true,
                             AMDGPU_GEM_DOMAIN_VRAM,
                             AMDGPU_GEM_CREATE_NO_CPU_ACCESS,
-                            NULL, &vm->page_directory);
+                            NULL, NULL, &vm->page_directory);
        if (r)
                return r;
 
 
        * 3. map kernel virtual address
        */
        ret = amdgpu_bo_create(adev, priv->toc_buffer.data_size, PAGE_SIZE,
-                               true, AMDGPU_GEM_DOMAIN_GTT, 0, NULL, toc_buf);
+                              true, AMDGPU_GEM_DOMAIN_GTT, 0, NULL, NULL,
+                              toc_buf);
 
        if (ret) {
                dev_err(adev->dev, "(%d) SMC TOC buffer allocation failed\n", ret);
        }
 
        ret = amdgpu_bo_create(adev, priv->smu_buffer.data_size, PAGE_SIZE,
-                               true, AMDGPU_GEM_DOMAIN_GTT, 0, NULL, smu_buf);
+                              true, AMDGPU_GEM_DOMAIN_GTT, 0, NULL, NULL,
+                              smu_buf);
 
        if (ret) {
                dev_err(adev->dev, "(%d) SMC Internal buffer allocation failed\n", ret);
 
        ret = amdgpu_bo_create(adev, image_size, PAGE_SIZE,
                               true, AMDGPU_GEM_DOMAIN_VRAM,
                               AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
-                              NULL, toc_buf);
+                              NULL, NULL, toc_buf);
        if (ret) {
                DRM_ERROR("Failed to allocate memory for TOC buffer\n");
                return -ENOMEM;
        ret = amdgpu_bo_create(adev, smu_internal_buffer_size, PAGE_SIZE,
                               true, AMDGPU_GEM_DOMAIN_VRAM,
                               AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
-                              NULL, smu_buf);
+                              NULL, NULL, smu_buf);
        if (ret) {
                DRM_ERROR("Failed to allocate memory for SMU internal buffer\n");
                return -ENOMEM;
 
                r = amdgpu_bo_create(adev,
                                     adev->gfx.mec.num_mec *adev->gfx.mec.num_pipe * MEC_HPD_SIZE * 2,
                                     PAGE_SIZE, true,
-                                    AMDGPU_GEM_DOMAIN_GTT, 0, NULL,
+                                    AMDGPU_GEM_DOMAIN_GTT, 0, NULL, NULL,
                                     &adev->gfx.mec.hpd_eop_obj);
                if (r) {
                        dev_warn(adev->dev, "(%d) create HDP EOP bo failed\n", r);
                        r = amdgpu_bo_create(adev,
                                             sizeof(struct bonaire_mqd),
                                             PAGE_SIZE, true,
-                                            AMDGPU_GEM_DOMAIN_GTT, 0, NULL,
+                                            AMDGPU_GEM_DOMAIN_GTT, 0, NULL, NULL,
                                             &ring->mqd_obj);
                        if (r) {
                                dev_warn(adev->dev, "(%d) create MQD bo failed\n", r);
                        r = amdgpu_bo_create(adev, dws * 4, PAGE_SIZE, true,
                                             AMDGPU_GEM_DOMAIN_VRAM,
                                             AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
-                                            NULL, &adev->gfx.rlc.save_restore_obj);
+                                            NULL, NULL,
+                                            &adev->gfx.rlc.save_restore_obj);
                        if (r) {
                                dev_warn(adev->dev, "(%d) create RLC sr bo failed\n", r);
                                return r;
                        r = amdgpu_bo_create(adev, dws * 4, PAGE_SIZE, true,
                                             AMDGPU_GEM_DOMAIN_VRAM,
                                             AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
-                                            NULL, &adev->gfx.rlc.clear_state_obj);
+                                            NULL, NULL,
+                                            &adev->gfx.rlc.clear_state_obj);
                        if (r) {
                                dev_warn(adev->dev, "(%d) create RLC c bo failed\n", r);
                                gfx_v7_0_rlc_fini(adev);
                        r = amdgpu_bo_create(adev, adev->gfx.rlc.cp_table_size, PAGE_SIZE, true,
                                             AMDGPU_GEM_DOMAIN_VRAM,
                                             AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
-                                            NULL, &adev->gfx.rlc.cp_table_obj);
+                                            NULL, NULL,
+                                            &adev->gfx.rlc.cp_table_obj);
                        if (r) {
                                dev_warn(adev->dev, "(%d) create RLC cp table bo failed\n", r);
                                gfx_v7_0_rlc_fini(adev);
        r = amdgpu_bo_create(adev, adev->gds.mem.gfx_partition_size,
                        PAGE_SIZE, true,
                        AMDGPU_GEM_DOMAIN_GDS, 0,
-                       NULL, &adev->gds.gds_gfx_bo);
+                       NULL, NULL, &adev->gds.gds_gfx_bo);
        if (r)
                return r;
 
        r = amdgpu_bo_create(adev, adev->gds.gws.gfx_partition_size,
                PAGE_SIZE, true,
                AMDGPU_GEM_DOMAIN_GWS, 0,
-               NULL, &adev->gds.gws_gfx_bo);
+               NULL, NULL, &adev->gds.gws_gfx_bo);
        if (r)
                return r;
 
        r = amdgpu_bo_create(adev, adev->gds.oa.gfx_partition_size,
                        PAGE_SIZE, true,
                        AMDGPU_GEM_DOMAIN_OA, 0,
-                       NULL, &adev->gds.oa_gfx_bo);
+                       NULL, NULL, &adev->gds.oa_gfx_bo);
        if (r)
                return r;
 
 
                r = amdgpu_bo_create(adev,
                                     adev->gfx.mec.num_mec *adev->gfx.mec.num_pipe * MEC_HPD_SIZE * 2,
                                     PAGE_SIZE, true,
-                                    AMDGPU_GEM_DOMAIN_GTT, 0, NULL,
+                                    AMDGPU_GEM_DOMAIN_GTT, 0, NULL, NULL,
                                     &adev->gfx.mec.hpd_eop_obj);
                if (r) {
                        dev_warn(adev->dev, "(%d) create HDP EOP bo failed\n", r);
        /* reserve GDS, GWS and OA resource for gfx */
        r = amdgpu_bo_create(adev, adev->gds.mem.gfx_partition_size,
                        PAGE_SIZE, true,
-                       AMDGPU_GEM_DOMAIN_GDS, 0,
+                       AMDGPU_GEM_DOMAIN_GDS, 0, NULL,
                        NULL, &adev->gds.gds_gfx_bo);
        if (r)
                return r;
 
        r = amdgpu_bo_create(adev, adev->gds.gws.gfx_partition_size,
                PAGE_SIZE, true,
-               AMDGPU_GEM_DOMAIN_GWS, 0,
+               AMDGPU_GEM_DOMAIN_GWS, 0, NULL,
                NULL, &adev->gds.gws_gfx_bo);
        if (r)
                return r;
 
        r = amdgpu_bo_create(adev, adev->gds.oa.gfx_partition_size,
                        PAGE_SIZE, true,
-                       AMDGPU_GEM_DOMAIN_OA, 0,
+                       AMDGPU_GEM_DOMAIN_OA, 0, NULL,
                        NULL, &adev->gds.oa_gfx_bo);
        if (r)
                return r;
                                             sizeof(struct vi_mqd),
                                             PAGE_SIZE, true,
                                             AMDGPU_GEM_DOMAIN_GTT, 0, NULL,
-                                            &ring->mqd_obj);
+                                            NULL, &ring->mqd_obj);
                        if (r) {
                                dev_warn(adev->dev, "(%d) create MQD bo failed\n", r);
                                return r;
 
        ret = amdgpu_bo_create(adev, image_size, PAGE_SIZE,
                               true, AMDGPU_GEM_DOMAIN_VRAM,
                               AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
-                              NULL, toc_buf);
+                              NULL, NULL, toc_buf);
        if (ret) {
                DRM_ERROR("Failed to allocate memory for TOC buffer\n");
                return -ENOMEM;
 
        ret = amdgpu_bo_create(adev, image_size, PAGE_SIZE,
                               true, AMDGPU_GEM_DOMAIN_VRAM,
                               AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
-                              NULL, toc_buf);
+                              NULL, NULL, toc_buf);
        if (ret) {
                DRM_ERROR("Failed to allocate memory for TOC buffer\n");
                return -ENOMEM;
        ret = amdgpu_bo_create(adev, smu_internal_buffer_size, PAGE_SIZE,
                               true, AMDGPU_GEM_DOMAIN_VRAM,
                               AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
-                              NULL, smu_buf);
+                              NULL, NULL, smu_buf);
        if (ret) {
                DRM_ERROR("Failed to allocate memory for SMU internal buffer\n");
                return -ENOMEM;