From 42863027e2c4be40da79b7bfabdecc47d0494486 Mon Sep 17 00:00:00 2001
From: PavelBARABANOV <pavelbarabanov94@gmail.com>
Date: Sun, 9 Nov 2025 22:42:09 +0100
Subject: Revert "[core/memory] Remove defered heap allocation on Linux."
 (#2974)

Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/2974
Reviewed-by: CamilleLaVey <camillelavey99@gmail.com>
Reviewed-by: Caio Oliveira <caiooliveirafarias0@gmail.com>
Reviewed-by: MaranBr <maranbr@eden-emu.dev>
Co-authored-by: PavelBARABANOV <pavelbarabanov94@gmail.com>
Co-committed-by: PavelBARABANOV <pavelbarabanov94@gmail.com>
---
 src/core/memory.cpp | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'src/core/memory.cpp')

diff --git a/src/core/memory.cpp b/src/core/memory.cpp
index 4f1854a2e5..2583aae867 100644
--- a/src/core/memory.cpp
+++ b/src/core/memory.cpp
@@ -1230,7 +1230,22 @@ bool Memory::InvalidateNCE(Common::ProcessAddress vaddr, size_t size) {
     if (rasterizer) {
         impl->InvalidateGPUMemory(ptr, size);
     }
+
+#ifdef __linux__
+    if (!rasterizer && mapped) {
+        impl->buffer->DeferredMapSeparateHeap(GetInteger(vaddr));
+    }
+#endif
+
     return mapped && ptr != nullptr;
 }
 
+bool Memory::InvalidateSeparateHeap(void* fault_address) {
+#ifdef __linux__
+    return impl->buffer->DeferredMapSeparateHeap(static_cast<u8*>(fault_address));
+#else
+    return false;
+#endif
+}
+
 } // namespace Core::Memory
-- 
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