From 3b95e1ccfc0bc4e0dc696ab0d35199780f853a30 Mon Sep 17 00:00:00 2001
From: Aaron Robinson <caustik@caustik.com>
Date: Wed, 2 Jul 2003 00:37:00 +0000
Subject: [PATCH] kernel crap

---
 Source/Win32/CxbxKrnl/EmuKrnl.cpp     | 27 +++++++++++++++++++++++++++
 Source/Win32/CxbxKrnl/KernelThunk.cpp |  2 +-
 2 files changed, 28 insertions(+), 1 deletion(-)

diff --git a/Source/Win32/CxbxKrnl/EmuKrnl.cpp b/Source/Win32/CxbxKrnl/EmuKrnl.cpp
index 1b90a8e7d..ea7b64641 100644
--- a/Source/Win32/CxbxKrnl/EmuKrnl.cpp
+++ b/Source/Win32/CxbxKrnl/EmuKrnl.cpp
@@ -285,6 +285,33 @@ XBSYSAPI EXPORTNUM(24) NTSTATUS NTAPI xboxkrnl::ExQueryNonVolatileSetting
     return STATUS_SUCCESS;
 }
 
+// ******************************************************************
+// * 0x0025 - FscSetCacheSize
+// ******************************************************************
+XBSYSAPI EXPORTNUM(37) xboxkrnl::LONG NTAPI xboxkrnl::FscSetCacheSize(ULONG uCachePages)
+{
+    EmuSwapFS();   // Win2k/XP FS
+
+    // ******************************************************************
+    // * debug trace
+    // ******************************************************************
+    #ifdef _DEBUG_TRACE
+    {
+        printf("EmuKrnl (0x%X): FscSetCacheSize\n"
+               "(\n"
+               "   uCachePages         : 0x%.08X\n"
+               ");\n",
+               GetCurrentThreadId(), uCachePages);
+    }
+    #endif
+
+    printf("*Warning* FscSetCacheSize is being ignored\n");
+
+    EmuSwapFS();   // Xbox FS
+
+    return 0;
+}
+
 // ******************************************************************
 // * 0x0031 - HalReturnToFirmware
 // ******************************************************************
diff --git a/Source/Win32/CxbxKrnl/KernelThunk.cpp b/Source/Win32/CxbxKrnl/KernelThunk.cpp
index 70442087f..ae41bcf63 100644
--- a/Source/Win32/CxbxKrnl/KernelThunk.cpp
+++ b/Source/Win32/CxbxKrnl/KernelThunk.cpp
@@ -102,7 +102,7 @@ extern "C" CXBXKRNL_API uint32 KernelThunkTable[367] =
     (uint32)PANIC(0x0022),                          // 0x0022 (34)
     (uint32)PANIC(0x0023),                          // 0x0023 (35)
     (uint32)PANIC(0x0024),                          // 0x0024 (36)
-    (uint32)PANIC(0x0025),                          // 0x0025 (37)
+    (uint32)&xboxkrnl::FscSetCacheSize,             // 0x0025 (37)
     (uint32)PANIC(0x0026),                          // 0x0026 (38)
     (uint32)PANIC(0x0027),                          // 0x0027 (39)
     (uint32)PANIC(0x0028),                          // 0x0028 (40)