Implement undocumented MmProbeAndLockProcessPages routine. Based on mm-implement-mappingaddress.patch by Thomas Faber from CORE-10147, with some improvements from me.
It's badly required by FltMgr.sys driver from Windows XP/Server 2003 and closely used by a lot of apps those are depending on this driver (e. g., Avast Free Antivirus several versions, Avira Antivir Personal 8.2 etc. etc.).
Fixes several asserts from MDL support routines when the 3rd-party minifilter drivers are loading FltMgr.
CORE-14157
* [NTOS:MM] section.c: Remove unused functions
MiSetControlAreaSymbolsLoaded(),
MiLoadUserSymbols():
Added on 436edb2 (r60802). Never used.
MiSubsectionConsistent():
Added on cda03c0 (r57209). Never used.
MiGetFileObjectForSectionAddress():
Added on 635d9ca (r67810). Calls removed on 0dfd233 (r68123).
MiSetProtectionOnSection():
Added on 9f28638 (r56317). Never used.
Plus,
MmCreateArm3Section():
Add an UNIMPLEMENTED on a specific case.
* [NTOS:MM] section.c: Use static instead of NTAPI for local functions
The code was passing 0 instead of SECTION_INHERIT::ViewUnmap (2). 0 isn't even a proper constant to be used here. It worked, because MmMapViewOfSection only compares against ViewShare (1) and treats everything else as ViewUnmap.
As it turns out, those three functions were duplicating the same code
between each other. Reimplement these in terms of a common helper,
RtlFindExportedRoutineByName().
Indeed: MiFindExportedRoutineByName() was just MiLocateExportName()
but taking a PANSI_STRING instead of a NULL-terminated string.
A similar state of affairs also existed in Windows <= 2003, and the
MS guys also noticed it. Both routines have been then merged and renamed
to MiFindExportedRoutineByName() on Windows 8 (taking a PCSTR instead),
and finally renamed and exported as RtlFindExportedRoutineByName()
on Windows 10.
It was implemented in psmgr.c but in a recursive way. That implementation
is replaced, in the NameToOrdinal() helper, by the better non-recursive one
found in the MiLocateExportName() and MiFindExportedRoutineByName() functions.
This NameToOrdinal() helper is then called in lieu of the duplicated code
in MiLocateExportName() and MiFindExportedRoutineByName(). In addition,
one block of code in MiSnapThunk() is simplified in a similar manner.
MmLoadSystemImage has a PUNICODE_STRING NamePrefix parameter which is
currently unused in ReactOS. When the kernel loads the crash dump
storage stack drivers, the drivers will be loaded with MmLoadSystemImage
with a "dump_" or "hiber_" (for hibernation, which uses crash dump
stack too) prefix. This change adds in the prefix support, and is
supposed to push crash dump support forward.
CORE-376
Since we were charging the pool quota after the VAD insertion,
if the quota charge failed, the VAD would still have been inserted.
This commit attempts to resolve this issue by charging quota
before inserting the VAD thus allowing the quota charge to fail early.
Addendum to 884356a0. CORE-18028
Fix MiInsertSharedUserPageVad to not charge the system process pool quota.
Even though PsChargeProcessNonPagedPoolQuota itself checks if the process specified is the system process, this doesn't work here as we're too early into boot for the kernel to know what the system process is.
If inserting the allocated VAD fails, MiMapViewOfDataSection will make no attempt to free the allocated VAD. Nor will it call MiDereferenceControlArea(ControlArea); like other failure return paths. This commit fixes this behavior.
Co-authored-by: Hermès BÉLUSCA - MAÏTO <hermes.belusca-maito@reactos.org>
This implements both MmRaisePoolQuota and MmReturnPoolQuota functions, which serve exclusively for quota pool management. The process manager communicates with the memory manager in a call of need to charge or return pool quota limits.
