diff --git a/manifest b/manifest
index e9f3481cba..74e32143e0 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Add\svarious\srequirements\sevidence\smarks\sfor\ssqlite3_config()\soptions.
-D 2014-11-04T17:23:24.610
+C For\sthe\sWin32\sVFS,\sallow\smemory\smapped\sfiles\sto\swork\swhen\scompiled\swithout\sWAL\ssupport.
+D 2014-11-04T19:37:22.576
 F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
 F Makefile.in cf57f673d77606ab0f2d9627ca52a9ba1464146a
 F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
@@ -213,7 +213,7 @@ F src/os.h 3e57a24e2794a94d3cf2342c6d9a884888cd96bf
 F src/os_common.h 92815ed65f805560b66166e3583470ff94478f04
 F src/os_setup.h c9d4553b5aaa6f73391448b265b89bed0b890faa
 F src/os_unix.c fb587121840f690101336879adfa6d0b2cd0e8c7
-F src/os_win.c a019caaae2bcbbc0cc4c39af6e7d7e43d8426053
+F src/os_win.c a9e500dd963fb1f67d7860e58b5772abe6123862
 F src/os_win.h 09e751b20bbc107ffbd46e13555dc73576d88e21
 F src/pager.c 8d97b3633f098fef817656dcbf167ca904511d78
 F src/pager.h d1eee3c3f741be247ce6d82752a178515fc8578b
@@ -1211,7 +1211,10 @@ F tool/vdbe_profile.tcl 67746953071a9f8f2f668b73fe899074e2c6d8c1
 F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
 F tool/warnings.sh 0abfd78ceb09b7f7c27c688c8e3fe93268a13b32
 F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
-P 391c9b85abcb5ba300fb2e116384639310c69ed2
-R 59d979fd0dabfa4a2d3ae24d9471db8f
-U drh
-Z d72c7362e49ef35f8e5912118c20e6ff
+P d423349d2cd8bc7e04f3d90ca7bab11e1ad86e25
+R c0de55f8c674bc2f58a7f862c94a6470
+T *branch * winMmapNoWal
+T *sym-winMmapNoWal *
+T -sym-trunk *
+U mistachkin
+Z 8ecf95ce02a024463c10f127838cfcbc
diff --git a/manifest.uuid b/manifest.uuid
index 969ed55bc1..e9b06734b6 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-d423349d2cd8bc7e04f3d90ca7bab11e1ad86e25
\ No newline at end of file
+1fc7e2f3d34e25e7b59aa8b51d10c1e27ab4a527
\ No newline at end of file
diff --git a/src/os_win.c b/src/os_win.c
index 8ca2107d90..2a7681c73f 100644
--- a/src/os_win.c
+++ b/src/os_win.c
@@ -34,6 +34,11 @@
  with SQLITE_OMIT_WAL."
 #endif
 
+#if !SQLITE_OS_WINNT && SQLITE_MAX_MMAP_SIZE>0
+#  error "Memory mapped files require support from the Windows NT kernel,\
+ compile with SQLITE_MAX_MMAP_SIZE=0."
+#endif
+
 /*
 ** Are most of the Win32 ANSI APIs available (i.e. with certain exceptions
 ** based on the sub-platform)?
@@ -163,10 +168,11 @@
 
 /*
 ** Do we need to manually define the Win32 file mapping APIs for use with WAL
-** mode (e.g. these APIs are available in the Windows CE SDK; however, they
-** are not present in the header file)?
+** mode or memory mapped files (e.g. these APIs are available in the Windows
+** CE SDK; however, they are not present in the header file)?
 */
-#if SQLITE_WIN32_FILEMAPPING_API && !defined(SQLITE_OMIT_WAL)
+#if SQLITE_WIN32_FILEMAPPING_API && \
+        (!defined(SQLITE_OMIT_WAL) || SQLITE_MAX_MMAP_SIZE>0)
 /*
 ** Two of the file mapping APIs are different under WinRT.  Figure out which
 ** set we need.
@@ -194,7 +200,7 @@ WINBASEAPI LPVOID WINAPI MapViewOfFile(HANDLE, DWORD, DWORD, DWORD, SIZE_T);
 ** This file mapping API is common to both Win32 and WinRT.
 */
 WINBASEAPI BOOL WINAPI UnmapViewOfFile(LPCVOID);
-#endif /* SQLITE_WIN32_FILEMAPPING_API && !defined(SQLITE_OMIT_WAL) */
+#endif /* SQLITE_WIN32_FILEMAPPING_API */
 
 /*
 ** Some Microsoft compilers lack this definition.
@@ -487,7 +493,7 @@ static struct win_syscall {
         LPSECURITY_ATTRIBUTES,DWORD,DWORD,HANDLE))aSyscall[5].pCurrent)
 
 #if (!SQLITE_OS_WINRT && defined(SQLITE_WIN32_HAS_ANSI) && \
-        !defined(SQLITE_OMIT_WAL))
+        (!defined(SQLITE_OMIT_WAL) || SQLITE_MAX_MMAP_SIZE>0))
   { "CreateFileMappingA",      (SYSCALL)CreateFileMappingA,      0 },
 #else
   { "CreateFileMappingA",      (SYSCALL)0,                       0 },
@@ -497,7 +503,7 @@ static struct win_syscall {
         DWORD,DWORD,DWORD,LPCSTR))aSyscall[6].pCurrent)
 
 #if SQLITE_OS_WINCE || (!SQLITE_OS_WINRT && defined(SQLITE_WIN32_HAS_WIDE) && \
-        !defined(SQLITE_OMIT_WAL))
+        (!defined(SQLITE_OMIT_WAL) || SQLITE_MAX_MMAP_SIZE>0))
   { "CreateFileMappingW",      (SYSCALL)CreateFileMappingW,      0 },
 #else
   { "CreateFileMappingW",      (SYSCALL)0,                       0 },
@@ -837,7 +843,8 @@ static struct win_syscall {
         LPOVERLAPPED))aSyscall[48].pCurrent)
 #endif
 
-#if SQLITE_OS_WINCE || (!SQLITE_OS_WINRT && !defined(SQLITE_OMIT_WAL))
+#if SQLITE_OS_WINCE || (!SQLITE_OS_WINRT && \
+        (!defined(SQLITE_OMIT_WAL) || SQLITE_MAX_MMAP_SIZE>0))
   { "MapViewOfFile",           (SYSCALL)MapViewOfFile,           0 },
 #else
   { "MapViewOfFile",           (SYSCALL)0,                       0 },
@@ -907,7 +914,7 @@ static struct win_syscall {
 #define osUnlockFileEx ((BOOL(WINAPI*)(HANDLE,DWORD,DWORD,DWORD, \
         LPOVERLAPPED))aSyscall[58].pCurrent)
 
-#if SQLITE_OS_WINCE || !defined(SQLITE_OMIT_WAL)
+#if SQLITE_OS_WINCE || !defined(SQLITE_OMIT_WAL) || SQLITE_MAX_MMAP_SIZE>0
   { "UnmapViewOfFile",         (SYSCALL)UnmapViewOfFile,         0 },
 #else
   { "UnmapViewOfFile",         (SYSCALL)0,                       0 },
@@ -970,7 +977,7 @@ static struct win_syscall {
 #define osGetFileInformationByHandleEx ((BOOL(WINAPI*)(HANDLE, \
         FILE_INFO_BY_HANDLE_CLASS,LPVOID,DWORD))aSyscall[66].pCurrent)
 
-#if SQLITE_OS_WINRT && !defined(SQLITE_OMIT_WAL)
+#if SQLITE_OS_WINRT && (!defined(SQLITE_OMIT_WAL) || SQLITE_MAX_MMAP_SIZE>0)
   { "MapViewOfFileFromApp",    (SYSCALL)MapViewOfFileFromApp,    0 },
 #else
   { "MapViewOfFileFromApp",    (SYSCALL)0,                       0 },
@@ -1034,7 +1041,7 @@ static struct win_syscall {
 
 #define osGetProcessHeap ((HANDLE(WINAPI*)(VOID))aSyscall[74].pCurrent)
 
-#if SQLITE_OS_WINRT && !defined(SQLITE_OMIT_WAL)
+#if SQLITE_OS_WINRT && (!defined(SQLITE_OMIT_WAL) || SQLITE_MAX_MMAP_SIZE>0)
   { "CreateFileMappingFromApp", (SYSCALL)CreateFileMappingFromApp, 0 },
 #else
   { "CreateFileMappingFromApp", (SYSCALL)0,                      0 },