evil staging buffers for PS4

src/video_core/renderer_vulkan/vk_staging_buffer_pool.cpp

@@ -33,7 +33,11 @@ constexpr VkDeviceSize MAX_ALIGNMENT = 256;
 // Windows ones however, can intake bigger buffers and generally do not OOM.
 // - GTX 960 on Windows will not OOM with 256mib
 // - GT 1030 on ^NIX will OOM with 256mib
-#if defined(__FreeBSD__)
+// With Orbis we need to be insanely chary with our allocations
+// anything over 64MB is prone to crash the GPU, I'm sorry.
+#if defined(__OPENORBIS__)
+constexpr VkDeviceSize MAX_STREAM_BUFFER_SIZE = 32_MiB;
+#elif defined(__FreeBSD__)
 constexpr VkDeviceSize MAX_STREAM_BUFFER_SIZE = 128_MiB;
 #else
 constexpr VkDeviceSize MAX_STREAM_BUFFER_SIZE = 256_MiB;

src/video_core/vulkan_common/vulkan_surface.cpp

@@ -108,10 +108,12 @@ vk::SurfaceKHR CreateSurface(
     }
 #endif
 
+#ifndef __OPENORBIS__
     if (!unsafe_surface) {
         LOG_ERROR(Render_Vulkan, "Presentation not supported on this platform");
         throw vk::Exception(VK_ERROR_INITIALIZATION_FAILED);
     }
+#endif
     return vk::SurfaceKHR(unsafe_surface, *instance, dld);
 }