From bd2cbfc127d88f49b351a60f3f96cbcd307da49b Mon Sep 17 00:00:00 2001
From: Nikita Smith <git.nikita.smith@gmail.com>
Date: Thu, 16 Jul 2026 13:05:34 -0700
Subject: [PATCH] gate for page pre-faulting on windows

---
 src/linker/lnk.c            | 1 +
 src/win32/base/win32_base.c | 5 +++++
 2 files changed, 6 insertions(+)

diff --git a/src/linker/lnk.c b/src/linker/lnk.c
index 4488ee8a..38b8f989 100644
--- a/src/linker/lnk.c
+++ b/src/linker/lnk.c
@@ -8,6 +8,7 @@
 
 #define ARENA_FREE_LIST 1
 #define NO_ASYNC 1
+#define NO_WIN32_RIO 1
 
 // --- Code Base ---------------------------------------------------------------
 
diff --git a/src/win32/base/win32_base.c b/src/win32/base/win32_base.c
index d2f9171a..105cbb4d 100644
--- a/src/win32/base/win32_base.c
+++ b/src/win32/base/win32_base.c
@@ -272,14 +272,19 @@ internal B32
 commit_memory(void *ptr, U64 size)
 {
   B32 result = (VirtualAlloc(ptr, size, MEM_COMMIT, PAGE_READWRITE) != 0);
+
+#if !NO_WIN32_RIO
   if(w32_rio_functions.RIORegisterBuffer)
   {
     // wine does not implement these functions
     w32_rio_functions.RIODeregisterBuffer(w32_rio_functions.RIORegisterBuffer(ptr, size));
   }
+#endif
+
 #if PROFILE_TELEMETRY
   tmAlloc(0, ptr, size / 1024, "Win32 Commit");
 #endif
+
   return result;
 }