[ros-diffs] [tkreuzer] 44408: [MM] Don't create a memory area for the PCR on amd64, as we use our own from the kernel mapping instead of a hardcoded address mapped by the loader. Skip initializing the old page pool. It will probably not live on long enough to deserve any 64 bit fixing.

[tkreuzer at svn.reactos.org]

Author: tkreuzer
Date: Fri Dec  4 22:42:40 2009
New Revision: 44408

URL: http://svn.reactos.org/svn/reactos?rev=44408&view=rev
Log:
[MM]
Don't create a memory area for the PCR on amd64, as we use our own from the kernel mapping instead of a hardcoded address mapped by the loader. Skip initializing the old page pool. It will probably not live on long enough to deserve any 64 bit fixing.

Modified:
    branches/ros-amd64-bringup/reactos/ntoskrnl/mm/mminit.c

Modified: branches/ros-amd64-bringup/reactos/ntoskrnl/mm/mminit.c
URL: http://svn.reactos.org/svn/reactos/branches/ros-amd64-bringup/reactos/ntoskrnl/mm/mminit.c?rev=44408&r1=44407&r2=44408&view=diff
==============================================================================
--- branches/ros-amd64-bringup/reactos/ntoskrnl/mm/mminit.c [iso-8859-1] (original)
+++ branches/ros-amd64-bringup/reactos/ntoskrnl/mm/mminit.c [iso-8859-1] Fri Dec  4 22:42:40 2009
@@ -227,6 +227,7 @@
                                 BoundaryAddressMultiple);
     ASSERT(Status == STATUS_SUCCESS);
     
+#ifndef _M_AMD64
     //
     // Next, the KPCR
     //
@@ -241,6 +242,7 @@
                                 0,
                                 BoundaryAddressMultiple);
     ASSERT(Status == STATUS_SUCCESS);
+#endif
     
     //
     // Now the KUSER_SHARED_DATA
@@ -474,8 +476,10 @@
         /* Dump the address space */
         MiDbgDumpAddressSpace();
         
+#ifndef _M_AMD64 // skip old paged pool
         /* Initialize paged pool */
         MmInitializePagedPool();
+#endif
         
         /* Initialize working sets */
         MmInitializeMemoryConsumer(MC_USER, MmTrimUserMemory);