139 			/* Try evicting to the CPU inaccessible part of VRAM  in amdgpu_evict_flags()
142 			 * BOs to be evicted from VRAM  in amdgpu_evict_flags()
380  * help move buffers to and from VRAM.
1498 	 * driver (pages, VRAM, GART space). They point to resources  in amdgpu_ttm_bo_eviction_valuable()
1617  * This is used to access VRAM that backs a buffer object via MMIO
1644 			/* using MM to access rest vram and handle un-aligned address */  in amdgpu_ttm_access_memory()
1683  * amdgpu_ttm_fw_reserve_vram_fini - free fw reserved vram
1687  * free fw reserved vram if it has been reserved.
1699  * amdgpu_ttm_drv_reserve_vram_fini - free drv reserved vram
1703  * free drv reserved vram if it has been reserved.
1713  * amdgpu_ttm_fw_reserve_vram_init - create bo vram reservation from fw
1717  * create bo vram reservation from fw.
1738  * amdgpu_ttm_drv_reserve_vram_init - create bo vram reservation from driver
1742  * create bo vram reservation from drv.
1767  * amdgpu_ttm_training_reserve_vram_fini - free memory training reserved vram
1771  * free memory training reserved vram if it has been reserved.
1805  * reserve TMR memory at the top of VRAM which holds
1848 		/* reserve vram for mem train according to TMR location */  in amdgpu_ttm_reserve_tmr()
2018  * gtt/vram related fields.
2022  * VRAM (on-board memory), and on-chip memories (GDS, GWS, OA) which
2056 		/* Initialize VRAM pool with all of VRAM divided into pages */  in amdgpu_ttm_init()
2059 			dev_err(adev->dev, "Failed initializing VRAM heap.\n");  in amdgpu_ttm_init()
2074 			"No need to ioremap when real vram size is 0\n");  in amdgpu_ttm_init()
2082 	 *The reserved vram for firmware must be pinned to the specified  in amdgpu_ttm_init()
2083 	 *place on the VRAM, so reserve it early.  in amdgpu_ttm_init()
2090 	 * The reserved VRAM for the driver must be pinned to a specific  in amdgpu_ttm_init()
2091 	 * location in VRAM, so reserve it early.  in amdgpu_ttm_init()
2140 	dev_info(adev->dev, " %uM of VRAM memory ready\n",  in amdgpu_ttm_init()
2230 				"Debug VRAM access will use slowpath MM access\n");  in amdgpu_ttm_init()
2248 	/* return the stolen vga memory back to VRAM */  in amdgpu_ttm_fini()
2252 		/* return the FW reserved memory back to VRAM */  in amdgpu_ttm_fini()
2650  * amdgpu_ttm_vram_read - Linear read access to VRAM
2652  * Accesses VRAM via MMIO for debugging purposes.
2685  * amdgpu_ttm_vram_write - Linear write access to VRAM
2687  * Accesses VRAM via MMIO for debugging purposes.