radv: allocate the upload BO in the 32-bit addr space

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>

src/amd/vulkan/radv_cmd_buffer.c

@@ -347,7 +347,8 @@ radv_cmd_buffer_resize_upload_buf(struct radv_cmd_buffer *cmd_buffer,
 				       new_size, 4096,
 				       RADEON_DOMAIN_GTT,
 				       RADEON_FLAG_CPU_ACCESS|
-				       RADEON_FLAG_NO_INTERPROCESS_SHARING);
+				       RADEON_FLAG_NO_INTERPROCESS_SHARING |
+				       RADEON_FLAG_32BIT);
 
 	if (!bo) {
 		cmd_buffer->record_result = VK_ERROR_OUT_OF_DEVICE_MEMORY;