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200 commits

Author SHA1 Message Date
Stanislav Motylkov
f18fb7da09
[NTOS:MM] Unrefernece some dereferences 2021-12-30 01:54:09 +03:00
Jérôme Gardou
789d7a7741 [NTOS:MM] When mapping pages for zeroing them, disable cache, enable write through 
Idea from Thomas Faber
 2021-08-04 17:48:39 +02:00
Jérôme Gardou
98e62b9bca [NTOS:MM] In page zeroing thread, zero more than one page at a time. 2021-08-04 17:48:39 +02:00
Jérôme Gardou
e98de5ef1f [NTOS:MM] Use KeZeroPages in zeroing thread 2021-08-04 17:48:39 +02:00
Jérôme Gardou
708dc6b7d6 [NTOS:MM] Do not zero-fill pages when not needed 2021-08-04 17:48:39 +02:00
Jérôme Gardou
34662e2f6f [NTOS:MM] Copy the WorkingSet page when initializing "hand-built" process 
CORE-17642
 2021-08-04 11:49:38 +02:00
Jérôme Gardou
be6a6b806a [NTOS:MM] Remove dead code 2021-08-03 10:57:12 +02:00
Jérôme Gardou
b0dfe20981 [NTOS:MM] Fix MiIsUserPte inline 2021-07-30 18:54:54 +02:00
Timo Kreuzer
47372e2ac9 [NTOS:MM] Fix MiSetSystemCodeProtection 
CORE-16387 CORE-17638
Windows only makes the header RO for session space mapped drivers (win32k, dx and display drivers)
 2021-07-11 21:43:07 +02:00
Jérôme Gardou
376fbc5242 [NTOS:MM] Check result of RtlCreateUnicodeString in MmGetFileNameForAddress 
CORE-17637
 2021-06-28 10:20:57 +02:00
Jérôme Gardou
59cddd15e2 [NTOS:MM] Implement MmFlushImageSection(MmFlushForDelete) 
CORE-17544
 2021-06-25 10:28:51 +02:00
Jérôme Gardou
c6e9fea844 [NTOSKRNL] Deduplicate some symbols 2021-06-24 18:48:31 +02:00
Jérôme Gardou
1c5ce8d11c [NTOS:MM] Fix-up call site of traced PFNs when serving a page fault 2021-06-24 18:48:31 +02:00
Jérôme Gardou
146337cc50 [NTOS:MM] Save caller address when tracing PFNs 2021-06-24 18:48:31 +02:00
Timo Kreuzer
396167bc7e [NTOS:MM] Improve an ASSERT 2021-06-19 12:17:18 +02:00
Victor Perevertkin
3f601122bc [NTOS:MM] Fix placing entries into MmNonPagedPoolFreeListHead 
When freeing pages, free page entries with pages num == 3 were
incorrectly treated as entries with pages num >= 4 and thus
their re-insertion was not triggered. That lead to non paged pool
fragmentation (can be triggered by kmtest:ExPools, for example)

Also, altered the index acquisition code for MmNonPagedPoolFreeList
entries so it looks more clear
 2021-06-16 12:14:27 +02:00
Victor Perevertkin
34593d933b
[FORMATTING][NTOS][HAL][DRIVERS][SDK] Fix trailing spaces 2021-06-11 15:33:08 +03:00
Jérôme Gardou
afc27ab1aa [NTOS:MM] Handle PT references for page table faults in MmAccessFault 
Idea from Timo Kreuzer
 2021-06-09 11:27:18 +02:00
Jérôme Gardou
c7e09061ca [NTOS:MM] Get rid of MiQueryPageTableReferences 2021-06-09 11:27:18 +02:00
Timo Kreuzer
6a2eeaa5ae [NTOS] Implement MiIsPageTablePresent as a replacement for the abused MiQueryPageTableReferences 2021-06-09 11:27:18 +02:00
Jérôme Gardou
678923bf4b [NTOS:MM] In MiMakePdeExistAndValid, do not overly check PDE validity 
It's "okay" to not #ifdef, but it's useless and confusing.
 2021-06-09 11:27:18 +02:00
Jérôme Gardou
c8fb3f7514 [NTOS:MM] Implement proper refcounting of page tables on amd64 
CORE-17552
 2021-06-09 11:27:18 +02:00
Jérôme Gardou
3aa346c21f [NTOS:MM] Make MiIsEntireRangeCommitted 64-bits aware 2021-06-09 11:27:18 +02:00
Jérôme Gardou
8bfba59b3e [NTOS:MM] Add some DPRINTs when incrementing or decrementing PFN share count 2021-06-09 11:27:18 +02:00
Jérôme Gardou
a80ae8f2ea [NTOS:MM] Make MiCalculatePageCommitment 64-bits aware 2021-06-09 11:27:18 +02:00
Jérôme Gardou
ed1038ff9c [NTOS:MM] Properly initialize initial process address space on amd64 
By applying the same kludge on the relevant MMPFNs than on x86
 2021-06-09 11:27:18 +02:00
Jérôme Gardou
f9ea58dc97 [NTOS:MM] Unconditionally delete the PFN in MiDeletePte when PTE is in transition 
When we will have a modified page writer, it will have to know if the written
page is stale when being done, and act accordingly.

CORE-8552
 2021-06-09 11:27:18 +02:00
Jérôme Gardou
82dd1afe33 [NTOS:MM] Remove some dead code from legacy Mm 2021-06-09 11:27:18 +02:00
Jérôme Gardou
4ddc66f224 [NTOS:MM] Make MI_MAKE_HARDWARE_PTE_KERNEL actually respect the protection it is given 
This one would set a page as writable & dirty even if MM_READONLY was passed
CORE-17587
 2021-06-07 17:04:18 +02:00
Hervé Poussineau
831cad3410 [NTOS:MM] Remove wrong cleaning of PDEs at session cleanup 2021-05-25 21:13:32 +02:00
Hervé Poussineau
98882fb089 [NTOS:MM] Finish implementation of MmSessionDelete 2021-05-25 18:48:16 +02:00
Hervé Poussineau
eac0afc6fe [NTOS:MM] MiDereferenceSession: return as soon as session is destroyed 
This leads to some simplifications in the following code.
 2021-05-25 18:48:16 +02:00
Jérôme Gardou
7eff8a36d5 Revert "[NTOS:MM] Add private pages to process working sets" 
This is so full of bugs, I don't know what to say.
This reverts commit 374fef2d59.
 2021-05-20 00:19:43 +02:00
Jérôme Gardou
969e60a06d [NTOS:MM] Move software PTE specific check after it's been tested for being one 
Caught by The_DarkFire, only soul on earth actually *running* our SMP kernel
 2021-05-19 23:56:21 +02:00
Jérôme Gardou
7d0d14965e [NTOS:MM] Do not map Process Working Set List in kernel space 
This is not needed anymore and causes havoc on amd64
 2021-05-19 23:17:27 +02:00
Jérôme Gardou
826aec48de [NTOS:MM] Fix build on whatever MSVC version triggered this 
There is no real need to put static or extern "C" function in a special namespace anyway
 2021-05-19 00:12:05 +02:00
Jérôme Gardou
374fef2d59 [NTOS:MM] Add private pages to process working sets 2021-05-18 23:42:19 +02:00
Jérôme Gardou
6a5fd8f487 [NTOS:MM] Relax requirements with regards to PFN lock when adding & removing entries in Working Sets 
Once a page is used, holding the WS lock is enough until you want to free it.
 2021-05-18 23:42:19 +02:00
Jérôme Gardou
3adf450867 [REACTOS] Addendum to 5c7ce4475e - Fix MSVC 2015 build 
Put data into PAGEDATA or INITDATA sections
Keep section declaration for prototypes

CORE-17540
 2021-05-12 11:04:29 +02:00
Jérôme Gardou
f421bccbcc [NTOS:MM] First shot for Working Set list support 
- Initialize
- Add private page (no shared page support yet)
- Remove pages
- Trim

Yes, this is C++ in the kernel.
 2021-05-04 12:02:41 +02:00
Jérôme Gardou
31afbf1054 [NTOS] Make some internal headers C++ aware 2021-05-04 12:02:41 +02:00
Jérôme Gardou
8df48f9876 [NTOS:MM] Introduce MI_IS_PROCESS_WORKING_SET helper function 2021-05-04 12:02:41 +02:00
Jérôme Gardou
6b2f05f9dd [NTOS:MM] Implement turning working set shared lock to exclusive 2021-05-04 12:02:41 +02:00
Jérôme Gardou
cd085ac12f [NTOS/MM] Implement Mi(Un)lockWorkingSetShared 
Also fix checks when exclusively locking
 2021-05-04 12:02:41 +02:00
Serge Gautherie
710acab83d [NTOS:MM] MiSetPagingOfDriver(): Add an explicit #if around unreachable code 2021-04-26 10:27:20 +02:00
Jérôme Gardou
7ea8312617 [NTOS:MM] Split MmCreateProcessAddressSpace in two parts 
Generic one and arch-specific one.
Properly fail if we are out of resources.
Restore a lost assert.
 2021-04-08 15:40:37 +02:00
Jérôme Gardou
6c027d28f9 [NTOS:MM] Properly track system process hyper space PDE page 2021-04-08 15:40:37 +02:00
Jérôme Gardou
b445005c70 [NTOS:MM] Get rid of MmRosFlushVirtualMemory 
It's not used anywhere now, and it will eventually be gone
 2021-04-08 15:40:37 +02:00
Jérôme Gardou
82c908195c Revert "[NTOS:MM] Allow MiMapPageInHyperSpace to be called from DISPATCH_LEVEL" 
This reverts commit 8404d1a6ff.
Not ready for prime time, sorry.
 2021-04-07 23:26:44 +02:00
Jérôme Gardou
8404d1a6ff [NTOS:MM] Allow MiMapPageInHyperSpace to be called from DISPATCH_LEVEL 
Also annotate it to show its behaviour.
 2021-04-07 23:09:26 +02:00