Serge Gautherie
730b13daac
[NTOS:MM] kdbg.c: Fix Argv[n] copypastas ( #4634 )
2022-08-27 15:58:54 +02:00
Timo Kreuzer
253362509e
[KDBG] Fix x64 KDBG
2022-07-20 23:57:42 +02:00
Tuur Martens
10126e7710
[NTOS:MM] Fix VADs being inserted even though the quota would exceed
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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
2022-07-06 18:48:32 +02:00
Timo Kreuzer
f606b36cff
[NTOSKRNL] Fix a bug in MiDeleteVirtualAddresses
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When a PDE gets empty, we skip the address to the next PDE boundary, which might introduce an AddressGap, which wasn't handled before.
2022-07-05 19:29:05 +02:00
Tuur Martens
d31642c712
[NTOS:MM] Fix memory leak in NtAllocateVirtualMemory
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When an allocated VAD's insertion fails, the VAD is not freed. This commit attempts to fix this behaviour.
2022-06-04 22:44:27 +02:00
Tuur Martens
cc99b9d96e
[NTOS:MM] Fix MiInsertSharedUserPageVad preventing boot on x64
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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.
2022-05-29 13:28:27 +02:00
Tuur Martens
4f8bbd141e
[NTOS:MM] Fix memory leak in MiMapViewOfDataSection
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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>
2022-05-18 12:31:31 +02:00
Tuur Martens
884356a06e
[NTOS:MM] Charge and free quotas for VAD allocations
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Charge quotas for VAD allocations and free the quotas again when the VADs are freed.
CORE-18028
2022-05-14 15:09:50 +02:00
Thomas Faber
8d701598fb
[NTOS:MM] Implement partial virtual region releases. CORE-17938
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Fixes boot with MS videoprt.sys (and some apitests).
2022-01-22 15:07:06 -05:00
George Bișoc
1649a89cfa
[NTOS:MM] Implement Raise/Return pool quota functions
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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.
2022-01-11 10:11:09 +01:00
Stanislav Motylkov
f18fb7da09
[NTOS:MM] Unrefernece some dereferences
2021-12-30 01:54:09 +03:00
Thomas Faber
0af3689c2e
[REACTOS] Fix traces with missing arguments.
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Courtesy of VS Code Analysis warning C6064:
Missing integer argument to 'DbgPrint' that corresponds to conversion specifier 'N'.
2021-11-21 12:57:35 -05:00
Thomas Faber
a7b2703479
[NTOS] Fix broken SAL annotations on MmDereferenceSegmentWithLock.
2021-11-21 12:47:46 -05:00
Hermès Bélusca-Maïto
fe9ac14aa3
[NTOS] Move two CODE_SEG("INIT") to a better place.
2021-09-05 21:22:45 +02:00
Victor Perevertkin
6ef6fabfc5
[FREELDR][NTOS][HALPPC][SDK] Remove PowerPC code
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Remove PowerPC-related code from the kernel, HAL, SDK and
Freeloader.
2021-08-15 15:35:51 +03:00
Jérôme Gardou
589016ddb9
[NTOS:MM] Implement MmFlushImageSection(MmFlushForWrite)
2021-08-07 09:34:58 +02:00
Jérôme Gardou
acf28dbc1e
[NTOS:MM] Fix the mess created by the "balancer thread"
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When processing:
Make sure that the process is not terminating.
Make sure that the process WorkingSet is still valid
Protect accessing & writing to PTEs by acquiring the working set lock
CORE-17595 CORE-17642
2021-08-05 10:06:19 +02:00
Jérôme Gardou
676dc4b441
Revert "[NTOS:MM] Do proper checks & acquire proper locks when sweeping user pages"
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This reverts commit 7c006df7e0
.
Note to self: This is what happens when you have too many branch and push the wrong one.
2021-08-04 23:57:39 +02:00
Jérôme Gardou
7c006df7e0
[NTOS:MM] Do proper checks & acquire proper locks when sweeping user pages
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CORE-17595
2021-08-04 20:38:37 +02:00
Jérôme Gardou
789d7a7741
[NTOS:MM] When mapping pages for zeroing them, disable cache, enable write through
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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
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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
Jérôme Gardou
ce65553eaa
[NTOS:MM] Annotate some functions with regards to MmPfnLock
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Also fix MI_ASSERT_PFN_LOCK_HELD macro.
Now in debug builds, SpinLocks are always non-zero when held.
2021-07-27 15:36:55 +02:00
Jérôme Gardou
6150dc994a
[NTOS:MM] Always release PFN lock in MmDereferenceSegmentWithLock
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All callers release it after calling it.
CORE-17698
2021-07-27 15:36:55 +02:00
Timo Kreuzer
47372e2ac9
[NTOS:MM] Fix MiSetSystemCodeProtection
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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
91587a432b
[NTOS:MM] Fix another instance of reentrant spinlock acquisition
2021-06-29 11:49:20 +02:00
Jérôme Gardou
376fbc5242
[NTOS:MM] Check result of RtlCreateUnicodeString in MmGetFileNameForAddress
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CORE-17637
2021-06-28 10:20:57 +02:00
Jérôme Gardou
59cddd15e2
[NTOS:MM] Implement MmFlushImageSection(MmFlushForDelete)
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CORE-17544
2021-06-25 10:28:51 +02:00
Jérôme Gardou
b3e9c89725
[NTOS:MM] Simplify refcounting when adding/deleting a page in a shared segment
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CORE-17544
2021-06-25 10:28:51 +02:00
Jérôme Gardou
bec42b6530
[NTOS:MM] Do not call ExAllocatePool* with PFN lock acquired
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Unsurprisingly, it actually might acquire it
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
Jérôme Gardou
c8ce0cc434
[NTOS:MM] Fix one occurrence of MiDeletePte instead of MiDeletePde
2021-06-22 12:05:20 +02:00
Serge Gautherie
eab2bb4b20
[NTOS:MM] MmFlushSegment(): Fix Iosb annotation
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Addendum to 90c6a65
.
2021-06-22 10:33:45 +02:00
Timo Kreuzer
396167bc7e
[NTOS:MM] Improve an ASSERT
2021-06-19 12:17:18 +02:00
Timo Kreuzer
33949028fb
[NTOS:MM] Fix PFN lock usage
2021-06-19 12:17:18 +02:00
Victor Perevertkin
3f601122bc
[NTOS:MM] Fix placing entries into MmNonPagedPoolFreeListHead
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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
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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
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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
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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