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205 Commits

Author SHA1 Message Date
Jérôme Gardou
d440434a8e [NTOS/MM] Do not error when FS returns STATUS_END_OF_FILE for paged read. 
Also remove a seemingly invalid ASSERT
 2021-02-03 09:41:22 +01:00
Jérôme Gardou
b46173edaf [NTOS/MM] DO not assert when being passed invalid parameters in MmCreateSection 2021-02-03 09:41:22 +01:00
Jérôme Gardou
ba49c39041 [NTOS/MM] Assert there are no RMAP left before freeing the page 2021-02-03 09:41:22 +01:00
Jérôme Gardou
d932bdb950 [NTOS:MM] Fix locking when paging out 2021-02-03 09:41:22 +01:00
Jérôme Gardou
d8cdb89fb0 [NTOSKRNL] Overhaul Cc and Mm relationship 
Previously, when creating a file section, Mm requested Cc to cache the file, then Cc would request pages from Mm, then Mm would request them back to serve its file-mapping role
Now, Mm does it all by itself. If file cahcing is requested by the FS driver, then Cc creates a file mapping and uses that to serve its purpose.

This is a rewrite of Cc
 2021-02-03 09:41:22 +01:00
Jérôme Gardou
e4047d1521 [NTOS/MM] Introduce MmArePagesResident and MmMakePagesResident 2021-02-03 09:41:22 +01:00
Jérôme Gardou
f1631b44e1 [NTOS/MM] Introduce MmMapViewInSystemSpaceEx 2021-02-03 09:41:22 +01:00
Jérôme Gardou
4f6fd6c42b [NTOS/MM] Infer that the Memory Area is an image mapping from its VAD node 2021-02-03 09:41:21 +01:00
Jérôme Gardou
c3bd70cfd1 [NTOSKRNL/MM] Fix a few wine tests 2021-02-03 09:41:21 +01:00
Jérôme Gardou
4abda863ce [NTOSKRNL/MM] Reduce use of MiIsRosSectionObject 2021-02-03 09:41:21 +01:00
Jérôme Gardou
b7d988ae5b [NTOSKRNL] Get rid of MM_ROS_SECTION_OBJECT 2021-02-03 09:41:21 +01:00
Jérôme Gardou
8b98ff66ea [NTOSKRNL] Store File Object in the segment instead of Section object 2021-02-03 09:41:21 +01:00
Jérôme Gardou
e980efebd4 [NTOSKRNL] Store the MM_IMAGE_SECTION_OBJECT pointer in SECTION::Segment 2021-02-03 09:41:21 +01:00
Jérôme Gardou
c6a87f28bf [NTOSKRNL] Get rid of MEMORY_AREA::Protect 
Use the VAD node instead
 2021-02-03 09:41:21 +01:00
Jérôme Gardou
c9f924940a [NTOSKRNL/MM] Get rid of useless members of MEMORY_AREA struct 2021-02-03 09:41:21 +01:00
Jérôme Gardou
defbf63416 [NTOSKRNL] Use PSECTION struct where possible 2021-02-03 09:41:21 +01:00
Jérôme Gardou
462d9a0974 [NTOSKRNL] Unload the cargo: We only use tiny bits of "NEWCC" 2021-02-03 09:41:21 +01:00
Jérôme Gardou
25722e647e [NTOSKRNL] Embed a SECTION struct inside MM_ROS_SECTION_OBJECT 2021-02-03 09:41:21 +01:00
Jérôme Gardou
10ac04ff6e [NTOSKRNL] Get rid of ROS_SECTION_OBJECT::AllocationAttributes in favor of MM_SECTION_FLAGS 2021-02-03 09:41:21 +01:00
Jérôme Gardou
819406ac97 [NTOSKRNL] Get rid of pagefile-backed sections support in legacy Mm 2021-02-03 09:41:21 +01:00
Jérôme Gardou
7afecee5eb [NTOSKRNL] Rename MM_ROS_SECTION_OBJECT:SectionPageProtection to InitialPageProtection 2021-02-03 09:41:21 +01:00
Jérôme Gardou
54c760574b [NTOSKRNL] Rename MM_ROS_SECTION_OBJECT:MaximumSize to SizeOfSection 
For consistency with the SECTION struct
 2021-02-03 09:41:21 +01:00
Jérôme Gardou
073ec9b0d4 [NTOSKRNL][NDK] Get rid of SECTION_OBJECT typedef 
We will use the more recent SECTION (already used in ARM3) and this will avoid confusions
 2021-02-03 09:41:21 +01:00
Jérôme Gardou
857dd4ae36 [NTOS:MM] Properly handle the 1-offset of paging files 2021-02-02 10:17:28 +01:00
Jérôme Gardou
f63401060d [NTOS:MM] Fix compilation for amd64 port. 
Addendum to 0919324772
 2021-01-22 10:34:20 +01:00
Jérôme Gardou
0919324772 [NTOS:MM] Get rid of "compatibility layer" for hyper space mappings 
Let's call that a bug layer instead.
 2021-01-22 09:33:06 +01:00
Jérôme Gardou
57e8684bc6 [NTOS:MM] Allow "creating" a PDE in legacy Mm for foreign process 2021-01-22 09:32:36 +01:00
Jérôme Gardou
96ae15ac4b [NTOS:MM] Fix more 64 bit arithmetics 2020-12-15 10:08:25 +01:00
Jérôme Gardou
abcbd44641 [NTOS:MM] Fix passing section size to MiCreatePagingFileMap & fix maximum size check 
Also return the right status instead of stupidly asserting when failing to allocate memory.
 2020-12-14 18:22:18 +01:00
Hervé Poussineau
c2946ced92 [NTOS:KD] Remove some now useless tests on _WINKD_ 2020-11-16 08:55:03 +01:00
Timo Kreuzer
e67b62251f [NTOS:MM] Handle PXE/PPE gaps in MiDeleteVirtualAddresses 2020-11-07 20:16:41 +01:00
Victor Perevertkin
5c7ce4475e
[REACTOS] Cleanup INIT and some PAGE section allocations 
- Change INIT_FUNCTION and INIT_SECTION to CODE_SEG("INIT") and DATA_SEG("INIT") respectively
- Remove INIT_FUNCTION from function prototypes
- Remove alloc_text pragma calls as they are not needed anymore
 2020-11-02 21:45:31 +03:00
Timo Kreuzer
d4b4cf7448 [NTOS:MM] Make sure PXEs/PPEs and PDEs are always MM_EXECUTE_READWRITE 
This is required since the NX protection proagates from the highest level, enforcing NX on the entire range, independent of whether lower level P*Es have the bit set or not. It might be useful to add a platform specific constant to allow making page tables NX on architectures that have a different behavior.
 2020-11-01 09:32:27 +01:00
Timo Kreuzer
d55811f160 [NTOS:MM:X64] Fix session space initialization on x64 2020-11-01 09:32:27 +01:00
Timo Kreuzer
9095dbf5a5 [NTOS:MM:X64] Implement MmCreatePageFileMapping and MmDeletePageFileMapping 2020-11-01 09:32:27 +01:00
Timo Kreuzer
8980850d56 [NTOS:MM:X64] Simplify and fix x64 mapping code 
- Use demand-zero-ptes in MiGetPteForProcess
- Handle NoExecute in MiSetPteProtection
- Fix MmIsPageSwapEntry
- Fix MmGetPageFileMapping
- remove obsolete functions.
 2020-11-01 09:32:27 +01:00
Timo Kreuzer
0726cfce10 [NTOS:MM:X64] Handle PPEs and PXEs as well in MmInitializeProcessAddressSpace() 
But don't set up the PFNs for the initial process on x64, as these have already been set up.
 2020-11-01 09:32:27 +01:00
Timo Kreuzer
48d1bd2c88 [NTOS:MM:X64] On x64 allocate a VAD for the shared user page 2020-11-01 09:32:27 +01:00
Timo Kreuzer
a5d47ff72b [NTOS:MM:X64] On x64 reserve the address range between FFFF800000000000 and FFFFF68000000000 in MiInitSystemMemoryAreas() 2020-11-01 09:32:27 +01:00
Timo Kreuzer
a8ba58fbb0 [NTOS:MM:X64] Improve x64 Mm initialization 
* Move MiBuildPfnDatabaseFromPageTables into MiBuildPfnDatabase
* Make sure to call MmInitializeProcessAddressSpace() from the x64 version of MiInitMachineDependent()
* Handle result of MmInitializeProcessAddressSpace in MiInitMachineDependent (Should do the same for x86)
* Remove obsolete x64 debug print
 2020-11-01 09:32:27 +01:00
Jérôme Gardou
15dd31377a Revert "[NTOS/MM] Initialize process Working set and start implementing adding entries to it" 
This reverts commit 5abc016401.
Not ready for prime time
 2020-10-20 15:56:53 +02:00
Jérôme Gardou
1c528cbf84 Revert "[NTOS/MM] 
- Fix PFNs tracing
     - Add private pages to the process working set"

This reverts commit 4c5351bf55.
Not ready for prime time
 2020-10-20 15:56:21 +02:00
Jérôme Gardou
4c5351bf55 [NTOS/MM] 
- Fix PFNs tracing
 - Add private pages to the process working set
 2020-10-20 15:20:59 +02:00
Jérôme Gardou
5abc016401 [NTOS/MM] Initialize process Working set and start implementing adding entries to it 2020-10-20 15:20:59 +02:00
Thomas Faber
6b3f309a08
[NTOS] Consistently use MUTANT_INCREMENT. 
Spotted by Hermès.
 2020-10-16 16:09:54 +02:00
Thomas Faber
ba9bf73d48
[NTOS:MM] Acquire PsLoadedModuleResource when walking PsLoadedModuleList. CORE-16449 2020-10-15 14:49:20 +02:00
Thomas Faber
a30edc324e
[NTOS:MM] Acquire MmSystemLoadLock in MiFindInitializationCode. CORE-16449 
We might otherwise free the INIT section for an image that's in the
process of being loaded by Mm.
 2020-10-15 14:49:11 +02:00
Thomas Faber
ef1c726621
[NTOS:MM] Print debugging information in case CORE-16449 happens. 2020-10-08 08:59:46 +02:00
Thomas Faber
e57a59a60a
[NTOS:MM] Fail on SizeOfRawData overflow. CORE-17284 
Fixes the corresponding tests in ntdll_apitest:NtMapViewOfSection.
Also add a TODO for the remaining test failures.
 2020-10-03 13:20:25 +02:00
Thomas Faber
b957af4b6b
[NTOS:MM] VirtualSize overrides SizeOfRawData when mapping PE files. CORE-17284 
This fixes the related failures in ntdll_apitest:NtMapViewOfSection
as well as loading of OrgPlayer's DragDrop.ocx.
 2020-10-03 13:13:35 +02:00