Changeset 91449 in vbox

Timestamp:

Sep 28, 2021 8:21:38 PM (3 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

147132

Message:

IPRT/memobj: MmAllocatePagesForMdlEx is not visible when building the NT3+ VBoxGuest, so typedef a pointer to it instead lf of using decltype. bugref:5324

Location:

trunk/src/VBox/Runtime/r0drv/nt

Files:

• initterm-r0drv-nt.cpp (modified) (1 diff)
• internal-r0drv-nt.h (modified) (2 diffs)

trunk/src/VBox/Runtime/r0drv/nt/initterm-r0drv-nt.cpp

@@ -103 +103 @@
 decltype(MmAllocatePagesForMdl)        *g_pfnrtMmAllocatePagesForMdl;
 /** MmAllocatePagesForMdlEx - Introduced in Windows Server 2003 SP1. */
-decltype(MmAllocatePagesForMdlEx)      *g_pfnrtMmAllocatePagesForMdlEx;
+PFNMMALLOCATEPAGESFORMDLEX              g_pfnrtMmAllocatePagesForMdlEx;
 /** MmFreePagesFromMdl - Introduced in Windows 2000. */
 decltype(MmFreePagesFromMdl)           *g_pfnrtMmFreePagesFromMdl;

trunk/src/VBox/Runtime/r0drv/nt/internal-r0drv-nt.h

@@ -51 +51 @@
 typedef ULONG64 (__stdcall *PFNRTKEQUERYINTERRUPTTIMEPRECISE)(PULONG64 pQpcTS);
 typedef VOID (__stdcall *PFNRTKEQUERYSYSTEMTIMEPRECISE)(PLARGE_INTEGER pTime);
+typedef PMDL (__stdcall *PFNMMALLOCATEPAGESFORMDLEX)(PHYSICAL_ADDRESS, PHYSICAL_ADDRESS, PHYSICAL_ADDRESS,
+                                                     SIZE_T, MEMORY_CACHING_TYPE, ULONG);
 
 
@@ -91 +93 @@
 extern decltype(MmProtectMdlSystemAddress)    *g_pfnrtMmProtectMdlSystemAddress;
 extern decltype(MmAllocatePagesForMdl)        *g_pfnrtMmAllocatePagesForMdl;
-extern decltype(MmAllocatePagesForMdlEx)      *g_pfnrtMmAllocatePagesForMdlEx;
+extern PFNMMALLOCATEPAGESFORMDLEX              g_pfnrtMmAllocatePagesForMdlEx;
 extern decltype(MmFreePagesFromMdl)           *g_pfnrtMmFreePagesFromMdl;
 extern decltype(MmMapLockedPagesSpecifyCache) *g_pfnrtMmMapLockedPagesSpecifyCache;