Kyle Katarn
3703bbd631
[NTOS:MM] Implement PeakCommitment (MmPeakCommitment, MmTotalCommittedPages) ( #4650 )
...
And return the corresponding values in SystemPerformanceInformation.
Lockless updating counters suggestion by Thomas Faber.
2022-09-12 14:22:52 +02:00
Kyle Katarn
7ed0284e8e
[NTOS:EX] Fix returned number of handles for Idle System Process ( #4661 )
...
PsIdleProcess and PsInitialSystemProcess share the same handle table. This
leads ObGetProcessHandleCount() to report the same number of handles
when called on those system processes, when being enumerated by
NtQuerySystemInformation(SystemProcessInformation).
Instead, just return 0 for the handle count of the Idle process in SystemProcessInformation.
This is not done in ObGetProcessHandleCount(), since a separate
NtQueryInformationProcess(ProcessHandleCount) for the idle process should return
a non-zero value.
CORE-16577
2022-09-03 22:56:33 +02:00
Eric Kohl
3e5dcf7937
[NTOS:EX] Fix version specific return value for NtSetSystemInformation:SystemFlagsInformation
2021-11-21 21:42:04 +01:00
Hermès Bélusca-Maïto
712f469671
[NTOS:EX] Clarify the situation with the SystemPathInformation class. ( #4065 )
...
Since NT 3.51, this information class is trivially implemented.
The path to the NT directory is now stored in KUSER_SHARED_DATA
as the NtSystemRoot member.
Windows Checked builds show the following message and break to
the debugger before failing the function as not implemented:
EX: SystemPathInformation now available via SharedUserData
See https://www.geoffchappell.com/studies/windows/km/ntoskrnl/api/ex/sysinfo/query.htm
and https://www.geoffchappell.com/studies/windows/km/ntoskrnl/inc/api/ntexapi_x/kuser_shared_data/index.htm
for more information.
2021-11-18 22:37:54 +01:00
Hermès Bélusca-Maïto
1200561fcc
[NTOS:EX] NtQuerySystemInformation: Use same parameter names as documentation. FStatus --> Status. ( #4064 )
2021-11-18 22:36:07 +01:00
Hermès Bélusca-Maïto
d484a68ccb
[NDK][NTOS:EX] Add/fix SAL annotations for Nt/ZwSetSystemInformation + last parameter type. ( #4064 )
2021-11-18 22:36:07 +01:00
Hermès Bélusca-Maïto
7692a620e7
[NDK][NTOS:EX] Minor formatting.
2021-11-18 22:36:06 +01:00
Jérôme Gardou
93c0d324e0
[NTOS:EX] Do not ignore RtlAnsiStringToUnicodeString return value
...
CORE-17637
2021-06-28 10:20:57 +02:00
George Bișoc
6170b574f0
[NTOS:PS] Implement PS_QUOTA_TYPE and let the quota code use it ( #3389 )
...
This will replace the PoolIndex variable and as such we'll only be using the PS_QUOTA_TYPE enumeration, as Windows does. Both QuotaEntry, QuotaUsage and QuotaPeak depend explicitly or implicitly on this enumeration. Further details about this enum can be found in the following articles.
https://www.geoffchappell.com/studies/windows/km/ntoskrnl/api/ps/psquota/type.htm?tx=68,143
https://www.geoffchappell.com/studies/windows/km/ntoskrnl/api/ps/psquota/block.htm?tx=68,142,143
https://www.geoffchappell.com/studies/windows/km/ntoskrnl/inc/ps/eprocess/index.htm (see QuotaPeak and QuotaUsage)
2021-03-02 20:09:58 +01:00
Jérôme Gardou
0699dcb50c
[NTOS:EX] Restore sysinfo
2021-02-03 10:29:28 +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
Alex Henrie
35f3034879
[NDK] "Reserved" member in SYSTEM_PROCESSOR_INFORMATION is "MaximumProcessors" for Windows 8+ ( #3421 )
...
Co-authored-by: Hermès BÉLUSCA - MAÏTO <hermes.belusca-maito@reactos.org>
2021-01-09 23:15:36 +01:00
Pierre Schweitzer
96ee4509e5
[NTOSKRNL] Implement NtQuerySystemInformation(SystemLogicalProcessorInformation)
2019-09-27 20:36:59 +02:00
Pierre Schweitzer
f821e1742c
[NTOSKRNL] Implement NtQuerySystemInformation(SystemObjectSecurityMode)
2019-05-18 10:37:25 +02:00
Thomas Faber
63977328b1
[NTOSKRNL] Guard against negative InformationClass enum values. CORE-15651
2019-02-02 22:50:02 +01:00
Pierre Schweitzer
962b2fd66a
[NTOSKRNL] Implement SystemDpcBehaviourInformation query
2018-12-09 20:54:40 +01:00
Pierre Schweitzer
13d9d3ebbf
[NTOSKRNL] Also account PRCBs for Io operations counters
2018-12-09 19:30:07 +01:00
Pierre Schweitzer
e632375851
[NTOSKRNL] For SystemPerformanceInformation, return some info extracted from PRCB
...
This notably includes the amount of context switchs and system calls.
2018-12-09 18:56:50 +01:00
Pierre Schweitzer
3d13a464f7
[NTOSKRNL] Add the CcPinMappedDataCount counter
2018-10-13 22:51:44 +02:00
Stanislav Motylkov
d033fe9bbf
[NTOS:EX] Implement SystemFirmwareTableInformation class
2018-08-19 20:27:59 +02:00
Eric Kohl
4911382913
[NDK] Replace the SYSTEMTIME fields StandardDate and DaylightDate in RTL_TIME_ZONE_INFORMATION by TIME_FIELDs and fix resulting errors
...
Patch will be sent upstream.
CORE-14658
2018-05-31 17:48:29 +02:00
Pierre Schweitzer
9ac2e9855a
[NTOSKRNL] Add the CcDataFlushes and CcDataPages counters
2018-02-24 14:52:04 +01:00
Pierre Schweitzer
0fbdf31709
[NTOSKRNL] Add the CcPinReadWait and CcPinReadNoWait counters
2018-02-24 14:52:04 +01:00
Pierre Schweitzer
45964099f3
[NTOSKRNL] Return some Cc counters in SystemPerformanceInformation
2018-02-24 13:36:26 +01:00
Colin Finck
c2c66aff7d
Git conversion: Make reactos the root directory, move rosapps, rostests, wallpapers into modules, and delete rossubsys.
2017-10-03 07:45:34 +00:00
