Ros-dev February 2005

ros-dev@reactos.org

42 participants
88 discussions

Via Vt6102 Net card
by James Tabor 14 Jun '06

14 Jun '06

Hi all! This is the hivesys.inf PCNet section. I copied fetnd5a.sys to pcnet.sys. I can query network properties w/o a crash! All I get is IPHLPAPI.dll need more work and GetAdapterInfo did not return the expected data. Bus 0, device 18, function 0, Ven 1106/Dev 3065/class 0200. Start->Settings->Settings Menu->Network Properties Select VT6102->Properties, get the VIA PCNet Status Menu, select Properties, get the VIA PCNet Pro~ Menu, select Internet Protocol (TCP/IP), select Properties, get the Error menu. Wow! Did not crash! Need to check if I'm on the right track here! Thanks, James ; ReactOS PCNet NIC driver ; To use the AMD supplied driver change the driver name to pcntn5m.sys ; HKLM,"SYSTEM\CurrentControlSet\Services\PCNet","ErrorControl",0x00010001,0x00000000 HKLM,"SYSTEM\CurrentControlSet\Services\PCNet","Group",0x00000000,"NDIS" HKLM,"SYSTEM\CurrentControlSet\Services\PCNet","ImagePath",0x00020000,"system32\drivers\pcnet.sys" HKLM,"SYSTEM\CurrentControlSet\Services\PCNet","Start",0x00010001,0x00000003 HKLM,"SYSTEM\CurrentControlSet\Services\PCNet","Type",0x00010001,0x00000001 HKLM,"SYSTEM\CurrentControlSet\Services\PCNet\Enum","0",0x00000000,"PCI\VEN_1106&DEV_3065\0000" HKLM,"SYSTEM\CurrentControlSet\Services\PCNet\Enum","Count",0x00010001,0x00000001 HKLM,"SYSTEM\CurrentControlSet\Services\PCNet\Enum","NextInstance",0x00010001,0x00000001 HKLM,"SYSTEM\CurrentControlSet\Enum\PCI\VEN_1106&DEV_3065&SUBSYS_01021106&REV_10\0000","Service",0x00000000,"PCNet" HKLM,"SYSTEM\CurrentControlSet\Enum\PCI\VEN_1106&DEV_3065&SUBSYS_01021106&REV_10\0000","Class",0x00000000,"Net" HKLM,"SYSTEM\CurrentControlSet\Enum\PCI\VEN_1106&DEV_3065&SUBSYS_01021106&REV_10\0000","ClassGUID",0x00000000,"{4D36E972-E325-11CE-BFC1-08002BE10318}" HKLM,"SYSTEM\CurrentControlSet\Enum\PCI\VEN_1106&DEV_3065&SUBSYS_01021106&REV_10\0000","Driver",0x00000000,"{4D36E972-E325-11CE-BFC1-08002BE10318}\0000" ; Configuration Entries for the PCNet Adapter HKLM,"SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002BE10318}\0000","Characteristics",0x00010001,0x00000000 HKLM,"SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002BE10318}\0000","DriverDesc",0x00000000,"VT6102" HKLM,"SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002BE10318}\0000","ProviderName",0x00000000,"VIA Tech" HKLM,"SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002BE10318}\0000","NetCfgInstanceId",0x00000000,"{RANDOMCFGGUIDFOR_PCNET1}" HKLM,"SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002BE10318}\0000\Linkage","Export",0x00000000,"\Device\PCNet1" HKLM,"SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002BE10318}\0000\Linkage","RootDevice",0x00000000,"PCNet1" HKLM,"SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002BE10318}\0000\Linkage","UpperBind",0x00000000,"Tcpip" HKLM,"SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002BE10318}\0000","BUS_TO_SCAN",0x00000000,"ALL" HKLM,"SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002BE10318}\0000","BUSTIMER",0x00000000,"0" HKLM,"SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002BE10318}\0000","BUSTYPE",0x00000000,"5" HKLM,"SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002BE10318}\0000","EXTPHY",0x00000000,"0" HKLM,"SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002BE10318}\0000","FDUP",0x00000000,"0" HKLM,"SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002BE10318}\0000","LED0",0x00000000,"10000" HKLM,"SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002BE10318}\0000","LED1",0x00000000,"10000" HKLM,"SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002BE10318}\0000","LED2",0x00000000,"10000" HKLM,"SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002BE10318}\0000","LED3",0x00000000,"10000" HKLM,"SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002BE10318}\0000","MPMODE",0x00000000,"0" HKLM,"SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002BE10318}\0000","TP",0x00000000,"1" HKLM,"SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002BE10318}\0000","AdapterCFID",0x00000000,"811929862" HKLM,"SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002BE10318}\0000","AdapterType",0x00000000,"5" HKLM,"SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002BE10318}\0000","SlotNumber",0x00000000,"8" HKLM,"SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002BE10318}\0000","BusNumber",0x00000000,"0" HKLM,"SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002BE10318}\0000","FunctionNumber",0x00000000,"0" HKLM,"SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002BE10318}\0000","EarlyReceive",0x00000000,"0" HKLM,"SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002BE10318}\0000","EarlyTransmit",0x00000000,"0" HKLM,"SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002BE10318}\0000","BurstLength",0x00000000,"1" HKLM,"SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002BE10318}\0000","ReceiveBurstIndicate",0x00000000,"64" HKLM,"SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002BE10318}\0000","ReceiveBuffers",0x00000000,"64" HKLM,"SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002BE10318}\0000","TransmitBuffers",0x00000000,"32" HKLM,"SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002BE10318}\0000","ReceiveThreshold",0x00000000,"0" HKLM,"SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002BE10318}\0000","TransmitThreshold",0x00000000,"0" HKLM,"SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002BE10318}\0000","MapRegisters",0x00000000,"32" HKLM,"SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002BE10318}\0000","ConnectionType",0x00000000,"0" HKLM,"SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002BE10318}\0000","ValidatePacketLen",0x00000000,"1" HKLM,"SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002BE10318}\0000","IPXSPXAutoFrame",0x00000000,"0" HKLM,"SYSTEM\CurrentControlSet\Control\Network\{4D36E972-E325-11CE-BFC1-08002BE10318}\{RANDOMCFGGUIDFOR_PCNET1}",,0x00000000,"Network Adapters" HKLM,"SYSTEM\CurrentControlSet\Control\Network\{4D36E972-E325-11CE-BFC1-08002BE10318}\{RANDOMCFGGUIDFOR_PCNET1}\Connection","Name",0x00000000,"VIA PCNet" HKLM,"SYSTEM\CurrentControlSet\Services\PCNet1\Parameters\Tcpip","DefaultGateway",0x00010000,"10.65.145.1" HKLM,"SYSTEM\CurrentControlSet\Services\PCNet1\Parameters\Tcpip","IPAddress",0x00010000,"10.65.145.79" HKLM,"SYSTEM\CurrentControlSet\Services\PCNet1\Parameters\Tcpip","SubnetMask",0x00010000,"255.255.255.0"

2 3

Ext2 Branch Tests
by James Tabor 05 Jun '05

05 Jun '05

Hi all, I tested some small files to and from root and subdirectories on the ext2 (D:) partition w/o any errors or lockups. Large file testing with 5147559 bytes. copy d:\ros.zip c:\ros.zip,,, it locked up. Only 4194304 bytes copied to drive C:. Does that number look anything familiar to anyone? How about 400000 Hex. ###### File Pointer 0xC0E184F0 [Read] IRQL = 0 [src/read.c] Line No = 12 28 *** FCB Resource Released [Read] IRQL = 0 [src/read.c] Line No = 1244 Freeing = C0E1B950 [misc] IRQL = 0 [src/misc.c] Line No = 1159 Read IRP Received... IRQL = 0 [src/read.c] Line No = 47 === Read File Name : -ros-020-bin.zip- IRQL = 0 [src/read.c] Line No = 216 ->ByteCount = 0x 4000 IRQL = 0 [src/read.c] Line No = 223 ->ByteOffset.LowPart = 0x 3fc000 IRQL = 0 [src/read.c] Line No = 224 ->Can Wait IRQL = 0 [src/read.c] Line No = 228 ->Not Paging Io IRQL = 0 [src/read.c] Line No = 241 ->SynchronousIo IRQL = 0 [src/read.c] Line No = 246 ->BufferedIo IRQL = 0 [src/read.c] Line No = 259 ###### File Pointer 0xC0E184F0 [Read] IRQL = 0 [src/read.c] Line No = 49 6 *** Attempting to acquire FCB Shared [Read] IRQL = 0 [src/read.c] Line N o = 498 State: FCBMain AC:0x0 SW:0x0 EX:0x0 [Read] IRQL = 0 *** FCB Acquired [Read] IRQL = 0 [src/read.c] Line No = 507 [File Read] BufferedIo IRQL = 0 [src/read.c] Line No = 561 State: Resource AC:0x0 SW:0x0 EX:0x0 [Read] IRQL = 0 ###### File Pointer 0xC0E184F0 [Read] IRQL = 0 [src/read.c] Line No = 12 28 *** FCB Resource Released [Read] IRQL = 0 [src/read.c] Line No = 1244 Freeing = C0E19F20 [misc] IRQL = 0 [src/misc.c] Line No = 1159 Read IRP Received... IRQL = 0 [src/read.c] Line No = 47 === Read File Name : -ros-020-bin.zip- IRQL = 0 [src/read.c] Line No = 216 ->ByteCount = 0x 4000 IRQL = 0 [src/read.c] Line No = 223 ->ByteOffset.LowPart = 0x 400000 IRQL = 0 [src/read.c] Line No = 224 ->Can Wait IRQL = 0 [src/read.c] Line No = 228 ->Not Paging Io IRQL = 0 [src/read.c] Line No = 241 ->SynchronousIo IRQL = 0 [src/read.c] Line No = 246 ->BufferedIo IRQL = 0 [src/read.c] Line No = 259 ###### File Pointer 0xC0E184F0 [Read] IRQL = 0 [src/read.c] Line No = 49 6 *** Attempting to acquire FCB Shared [Read] IRQL = 0 [src/read.c] Line N o = 498 State: FCBMain AC:0x0 SW:0x0 EX:0x0 [Read] IRQL = 0 *** FCB Acquired [Read] IRQL = 0 [src/read.c] Line No = 507 [File Read] BufferedIo IRQL = 0 [src/read.c] Line No = 561 Read IRP Received... IRQL = 0 [src/read.c] Line No = 47 === Read File Name : -ros-020-bin.zip- IRQL = 0 [src/read.c] Line No = 216 Gets lost here, ByteCount mul's up by 16: ->ByteCount = 0x 40000 IRQL = 0 [src/read.c] Line No = 223 ->ByteOffset.LowPart = 0x 400000 IRQL = 0 [src/read.c] Line No = 224 ->Can't Wait IRQL = 0 [src/read.c] Line No = 232 ->Paging Io IRQL = 0 [src/read.c] Line No = 237 ->SynchronousIo IRQL = 0 [src/read.c] Line No = 246 ->NonBufferedIo IRQL = 0 [src/read.c] Line No = 255 ###### File Pointer 0xC0E184F0 [Read] IRQL = 0 [src/read.c] Line No = 47 3 *** Attempting to acquire FCBPaging Shared [Read] IRQL = 0 [src/read.c] Line No = 475 State: FCBPaging AC:0x0 SW:0x0 EX:0x0 [Read] IRQL = 0 *** FCBPaging Acquired [Read] IRQL = 0 [src/read.c] Line No = 486 [File Read] Paging IO or NonBufferedIo IRQL = 0 [src/read.c] Line No = 634 Reading in some Single Indirect Blocks IRQL = 0 [src/read.c] Line No = 6 84 Reading in some Double Indirect Blocks IRQL = 0 [src/read.c] Line No = 7 23 State: Resource AC:0x0 SW:0x0 EX:0x0 [Read] IRQL = 0 ###### File Pointer 0xC0E184F0 [Read] IRQL = 0 [src/read.c] Line No = 12 28 *** FCB Paging Resource Released [Read] IRQL = 0 [src/read.c] Line No = 1240 === Asynchronous request. Deferring processing IRQL = 0 [src/misc.c] Li ne No = 1187 Ext2QueueHandlerThread Alerted!!! IRQL = 0 [src/ext2init.c] Line No = 36 1 === Serviceing IRP_MJ_READ request asynchronously . IRQL = 0 [src/misc. c] Line No = 1283 === Read File Name : -ros-020-bin.zip- IRQL = 0 [src/read.c] Line No = 216 ->ByteCount = 0x 40000 IRQL = 0 [src/read.c] Line No = 223 ->ByteOffset.LowPart = 0x 400000 IRQL = 0 [src/read.c] Line No = 224 ->Can Wait IRQL = 0 [src/read.c] Line No = 228 ->Paging Io IRQL = 0 [src/read.c] Line No = 237 ->SynchronousIo IRQL = 0 [src/read.c] Line No = 246 ->NonBufferedIo IRQL = 0 [src/read.c] Line No = 255 ###### File Pointer 0xC0E184F0 [Read] IRQL = 0 [src/read.c] Line No = 47 3 *** Attempting to acquire FCBPaging Shared [Read] IRQL = 0 [src/read.c] Line No = 475 State: FCBPaging AC:0x0 SW:0x0 EX:0x0 [Read] IRQL = 0 *** FCBPaging Acquired [Read] IRQL = 0 [src/read.c] Line No = 486 [File Read] Paging IO or NonBufferedIo IRQL = 0 [src/read.c] Line No = 634 Reading in some Single Indirect Blocks IRQL = 0 [src/read.c] Line No = 6 84 Reading in some Double Indirect Blocks IRQL = 0 [src/read.c] Line No = 7 23 Read IRP Received... IRQL = 0 [src/read.c] Line No = 47 === Read File Name : -null- IRQL = 0 [src/read.c] Line No = 220 ->ByteCount = 0x 40000 IRQL = 0 [src/read.c] Line No = 223 ->ByteOffset.LowPart = 0x4ab00000 IRQL = 0 [src/read.c] Line No = 224 ->Can't Wait IRQL = 0 [src/read.c] Line No = 232 ->Paging Io IRQL = 0 [src/read.c] Line No = 237 ->ASynchronousIo IRQL = 0 [src/read.c] Line No = 250 ->NonBufferedIo IRQL = 0 [src/read.c] Line No = 255 ###### File Pointer 0xC0E18900 [Read] IRQL = 0 [src/read.c] Line No = 28 9 *** Attempting to acquire VCB Shared [Read] IRQL = 0 [src/read.c] Line N o = 294 State: VCBPaging AC:0x0 SW:0x0 EX:0x0 [Read] IRQL = 0 *** VCBPaging Acquired [Read] IRQL = 0 [src/read.c] Line No = 304 [Volume Read] PagingIo or NonBufferedIo IRQL = 0 [src/read.c] Line No = 336 State: Resource AC:0x0 SW:0x0 EX:0x0 [Read] IRQL = 0 ###### File Pointer 0xC0E18900 [Read] IRQL = 0 [src/read.c] Line No = 12 28 *** VCBPaging Released [Read] IRQL = 0 [src/read.c] Line No = 1236 Freei Freeing = C0E1C440 [io] IRQL = 2 [src/io.c] Line No = 426ng = C0E25770 [misc] IRQL = 0 [src/misc.c] Line No = 1159 Lockup..........

2 2

RE: [ros-cvs] CVS Update: rosapps
by Casper Hornstrup 11 Mar '05

11 Mar '05

> -----Original Message----- > From: ros-cvs-bounces(a)reactos.com > [mailto:ros-cvs-bounces@reactos.com] On Behalf Of Emanuele Aliberti > Sent: 1. december 2004 15:00 > To: ros-cvs(a)reactos.com > Subject: [ros-cvs] CVS Update: rosapps > > CVSROOT: /CVS/ReactOS > Module name: rosapps > Repository: rosapps/calc/ > Changes by: ea(a)mok.osexperts.com 04/12/01 14:59:52 > > Added files: > rosapps/calc/: .cvsignore > > Log message: Is it a CVS trick? Casper

11 20

Memory Manager Patch to allow mapping of device memory into UserMode - please review.
by Gregor Anich 03 Mar '05

03 Mar '05

Hi! I have changed the memory manager to allow mapping of sections from \Device\PhysicalMemory which are outside of RAM - this gets NVIDIA OpenGL working. I hope my changes are correct (according to Hartmuts suggestions in this mail: http://reactos.com:8080/archives/public/ros-kernel/2004-August/004444.html) I changed MmProbeAndLockPages to set MDL_IO_SPACE in the MdlFlags of the Mdl if one of the Pfns described in the MDL is outside of the RAM (>= MmPageArraySize) which is then used in MmMapLockedPagesSpecifyCache to decide wether to call MmCreateVirtualMapping or MmCreateVirtualMappingUnsafe (in order to prevent bugchecks in mm/freelist.c when Pfns are checked against MmPageArraySize) - blight Index: include/internal/mm.h =================================================================== --- include/internal/mm.h (revision 13428) +++ include/internal/mm.h (working copy) @@ -626,6 +626,7 @@ VOID MmSetLRULastPage(PFN_TYPE Page); VOID MmLockPage(PFN_TYPE Page); +VOID MmLockPageUnsafe(PFN_TYPE Page); VOID MmUnlockPage(PFN_TYPE Page); @@ -710,6 +711,7 @@ VOID MmDereferencePage(PFN_TYPE Page); VOID MmReferencePage(PFN_TYPE Page); +VOID MmReferencePageUnsafe(PFN_TYPE Page); BOOLEAN MmIsAccessedAndResetAccessPage(struct _EPROCESS* Process, PVOID Address); Index: mm/section.c =================================================================== --- mm/section.c (revision 13428) +++ mm/section.c (working copy) @@ -721,6 +721,9 @@ MmSharePageEntrySectionSegment(Segment, Offset); + /* FIXME: Should we call MmCreateVirtualMappingUnsafe if + * (Section->AllocationAttributes & SEC_PHYSICALMEMORY) is true? + */ Status = MmCreateVirtualMapping(MemoryArea->Process, Address, Attributes, @@ -823,14 +826,14 @@ * Just map the desired physical page */ Page = (Offset + MemoryArea->Data.SectionData.ViewOffset) >> PAGE_SHIFT; - Status = MmCreateVirtualMapping(AddressSpace->Process, - Address, - Region->Protect, - &Page, - 1); + Status = MmCreateVirtualMappingUnsafe(AddressSpace->Process, + Address, + Region->Protect, + &Page, + 1); if (!NT_SUCCESS(Status)) { - DPRINT("MmCreateVirtualMapping failed, not out of memory\n"); + DPRINT("MmCreateVirtualMappingUnsafe failed, not out of memory\n"); KEBUGCHECK(0); return(Status); } @@ -840,7 +843,7 @@ */ if (Locked) { - MmLockPage(Page); + MmLockPageUnsafe(Page); } /* Index: mm/mdl.c =================================================================== --- mm/mdl.c (revision 13428) +++ mm/mdl.c (working copy) @@ -29,7 +29,7 @@ /* MDL Flags desc. -MDL_PAGES_LOCKED MmProbelAndLockPages has been called for this mdl +MDL_PAGES_LOCKED MmProbeAndLockPages has been called for this mdl MDL_SOURCE_IS_NONPAGED_POOL mdl has been build by MmBuildMdlForNonPagedPool MDL_PARTIAL mdl has been built by IoBuildPartialMdl MDL_MAPPING_CAN_FAIL in case of an error, MmMapLockedPages will return NULL instead of to bugcheck @@ -300,7 +300,7 @@ { memcpy(Mdl + 1, Pages, sizeof(PFN_TYPE) * (PAGE_ROUND_UP(Mdl->ByteOffset+Mdl->ByteCount)/PAGE_SIZE)); - //FIXME: this flag should be set by the caller perhaps? + /* FIXME: this flag should be set by the caller perhaps? */ Mdl->MdlFlags |= MDL_IO_PAGE_READ; } @@ -374,8 +374,8 @@ ASSERT(NrPages <= (Mdl->Size - sizeof(MDL))/sizeof(PFN_TYPE)); - if (Mdl->StartVa >= (PVOID)KERNEL_BASE && - MmGetPfnForProcess(NULL, Mdl->StartVa) > MmPageArraySize) + if (Mdl->StartVa >= (PVOID)KERNEL_BASE && + MmGetPfnForProcess(NULL, Mdl->StartVa) >= MmPageArraySize) { /* phys addr is not phys memory so this must be io memory */ @@ -391,13 +391,13 @@ if (Mdl->StartVa >= (PVOID)KERNEL_BASE) { - //FIXME: why isn't AccessMode used? + /* FIXME: why isn't AccessMode used? */ Mode = KernelMode; Mdl->Process = NULL; } else { - //FIXME: why isn't AccessMode used? + /* FIXME: why isn't AccessMode used? */ Mode = UserMode; Mdl->Process = CurrentProcess; } @@ -455,7 +455,10 @@ } Page = MmGetPfnForProcess(NULL, Address); MdlPages[i] = Page; - MmReferencePage(Page); + if (Page >= MmPageArraySize) + Mdl->MdlFlags |= MDL_IO_SPACE; + else + MmReferencePage(Page); } MmUnlockAddressSpace(&CurrentProcess->AddressSpace); @@ -848,11 +851,18 @@ Protect |= PAGE_NOCACHE; else if (CacheType == MmWriteCombined) DPRINT("CacheType MmWriteCombined not supported!\n"); - Status = MmCreateVirtualMapping(CurrentProcess, - Base, - Protect, - MdlPages, - PageCount); + if (Mdl->MdlFlags & MDL_IO_SPACE) + Status = MmCreateVirtualMappingUnsafe(CurrentProcess, + Base, + Protect, + MdlPages, + PageCount); + else + Status = MmCreateVirtualMapping(CurrentProcess, + Base, + Protect, + MdlPages, + PageCount); if (!NT_SUCCESS(Status)) { DbgPrint("Unable to create virtual mapping\n"); Index: mm/freelist.c =================================================================== --- mm/freelist.c (revision 13428) +++ mm/freelist.c (working copy) @@ -612,15 +612,15 @@ } VOID -MmReferencePage(PFN_TYPE Pfn) +MmReferencePageUnsafe(PFN_TYPE Pfn) { KIRQL oldIrql; - DPRINT("MmReferencePage(PysicalAddress %x)\n", Pfn << PAGE_SHIFT); + DPRINT("MmReferencePageUnsafe(PysicalAddress %x)\n", Pfn << PAGE_SHIFT); if (Pfn == 0 || Pfn >= MmPageArraySize) { - KEBUGCHECK(0); + return; } KeAcquireSpinLock(&PageListLock, &oldIrql); @@ -635,6 +635,19 @@ KeReleaseSpinLock(&PageListLock, oldIrql); } +VOID +MmReferencePage(PFN_TYPE Pfn) +{ + DPRINT("MmReferencePage(PysicalAddress %x)\n", Pfn << PAGE_SHIFT); + + if (Pfn == 0 || Pfn >= MmPageArraySize) + { + KEBUGCHECK(0); + } + + MmReferencePageUnsafe(Pfn); +} + ULONG MmGetReferenceCountPage(PFN_TYPE Pfn) { @@ -781,15 +794,15 @@ } VOID -MmLockPage(PFN_TYPE Pfn) +MmLockPageUnsafe(PFN_TYPE Pfn) { KIRQL oldIrql; - DPRINT("MmLockPage(PhysicalAddress %x)\n", Pfn << PAGE_SHIFT); + DPRINT("MmLockPageUnsafe(PhysicalAddress %x)\n", Pfn << PAGE_SHIFT); if (Pfn == 0 || Pfn >= MmPageArraySize) { - KEBUGCHECK(0); + return; } KeAcquireSpinLock(&PageListLock, &oldIrql); @@ -805,6 +818,19 @@ } VOID +MmLockPage(PFN_TYPE Pfn) +{ + DPRINT("MmLockPage(PhysicalAddress %x)\n", Pfn << PAGE_SHIFT); + + if (Pfn == 0 || Pfn >= MmPageArraySize) + { + KEBUGCHECK(0); + } + + MmLockPageUnsafe(Pfn); +} + +VOID MmUnlockPage(PFN_TYPE Pfn) { KIRQL oldIrql;

2 2

SysInternals Process Explorer
by James Tabor 02 Mar '05

02 Mar '05

Hi all! http://www.sysinternals.com/ntw2k/freeware/procexp.shtml Debug output from execution of procexp on ROS, (api/handle.c:71) CsrGetObject returning invalid handle (NTDLL:ldr/utils.c:2092) Relocating (76260000 -> 700000) C:\ReactOS\system32\ole aut32.dll (NTDLL:ldr/utils.c:2092) Relocating (77800000 -> 4e1000) C:\ReactOS\system32\win spool.drv 0 bytes requested - initiating pool verification 0 bytes requested - initiating pool verification FIXME: CopyImage doesn't support IMAGE_ICON correctly! 0 bytes requested - initiating pool verification 0 bytes requested - initiating pool verification (NTDLL:ldr/utils.c:1211) LdrGetExportByName(): failed to find mxdMessage (NTDLL:ldr/utils.c:1211) LdrGetExportByName(): failed to find auxMessage (NTDLL:ldr/utils.c:1211) LdrGetExportByName(): failed to find mxdMessage (NTDLL:ldr/utils.c:1211) LdrGetExportByName(): failed to find midMessage (NTDLL:ldr/utils.c:1211) LdrGetExportByName(): failed to find modMessage (NTDLL:ldr/utils.c:1211) LdrGetExportByName(): failed to find widMessage (NTDLL:ldr/utils.c:1211) LdrGetExportByName(): failed to find wodMessage (NTDLL:ldr/utils.c:1211) LdrGetExportByName(): failed to find auxMessage (NTDLL:ldr/utils.c:1211) LdrGetExportByName(): failed to find mxdMessage (NTDLL:ldr/utils.c:1211) LdrGetExportByName(): failed to find midMessage (NTDLL:ldr/utils.c:1211) LdrGetExportByName(): failed to find widMessage (NTDLL:ldr/utils.c:1211) LdrGetExportByName(): failed to find wodMessage (cm/ntfunc.c:379) NtDeleteKey(KeyHandle dc) called (cm/ntfunc.c:418) PointerCount 1 (NTDLL:ldr/utils.c:1211) LdrGetExportByName(): failed to find AllocateAndGetTcpE xTableFromStack (NTDLL:ldr/utils.c:1211) LdrGetExportByName(): failed to find AllocateAndGetUdpE xTableFromStack (NTDLL:ldr/utils.c:2034) Failed to create or open dll section of '.dll' (Status c0000135) (NTDLL:ldr/utils.c:2092) Relocating (76160000 -> db1000) C:\ReactOS\system32\dbg help.dll (NTDLL:ldr/utils.c:1211) LdrGetExportByName(): failed to find NtSuspendProcess (NTDLL:ldr/utils.c:1211) LdrGetExportByName(): failed to find NtResumeProcess (NTDLL:ldr/utils.c:1211) LdrGetExportByName(): failed to find EnumServicesStatus ExA (NTDLL:ldr/utils.c:1211) LdrGetExportByName(): failed to find QueryServiceConfig 2A (NTDLL:ldr/utils.c:2034) Failed to create or open dll section of 'winsta.dll' (S tatus c0000135) (NTDLL:ldr/utils.c:1091) LdrGetExportByName(): no export directory! (NTDLL:ldr/utils.c:2034) Failed to create or open dll section of 'uxtheme.dll' ( Status c0000135) (NTDLL:ldr/utils.c:1091) LdrGetExportByName(): no export directory! (NTDLL:ldr/utils.c:1091) LdrGetExportByName(): no export directory! (NTDLL:ldr/utils.c:1091) LdrGetExportByName(): no export directory! (fsctl.c:277) SysType (KERNEL32:mem/global.c:412) Memory Load: 4 *My little hack* (ex/sysinfo.c:827) NtQuerySystemInformation - SystemHandleInformation (ex/sysinfo.c:835) SystemHandleInformation 1 (ex/sysinfo.c:854) SystemHandleInformation 2 (ex/sysinfo.c:872) SystemHandleInformation 4 (sec/lsa.c:221) LsaOpenPolicy - stub (sec/lsa.c:32) (ffffffff):LsaClose stub (NTDLL:ldr/utils.c:2034) Failed to create or open dll section of 'Powrprof.dll' (Status c0000135) (NTDLL:ldr/utils.c:1091) LdrGetExportByName(): no export directory! (ex/sysinfo.c:1046) NtQuerySystemInformation - SystemInterruptInformation not im plemented (sec/lsa.c:221) LsaOpenPolicy - stub (sec/lsa.c:32) (ffffffff):LsaClose stub *Here again* (ex/sysinfo.c:827) NtQuerySystemInformation - SystemHandleInformation (ex/sysinfo.c:835) SystemHandleInformation 1 (ex/sysinfo.c:854) SystemHandleInformation 2 (ex/sysinfo.c:872) SystemHandleInformation 4 (sec/lsa.c:221) LsaOpenPolicy - stub (sec/lsa.c:32) (ffffffff):LsaClose stub (KERNEL32:misc/stubs.c:1457) GetLongPathNameA() is UNIMPLEMENTED! (sec/lsa.c:221) LsaOpenPolicy - stub (sec/lsa.c:32) (ffffffff):LsaClose stub (KERNEL32:misc/stubs.c:1457) GetLongPathNameA() is UNIMPLEMENTED! (KERNEL32:misc/stubs.c:1457) GetLongPathNameA() is UNIMPLEMENTED! (KERNEL32:misc/stubs.c:1457) GetLongPathNameA() is UNIMPLEMENTED! (sec/lsa.c:221) LsaOpenPolicy - stub (sec/lsa.c:32) (ffffffff):LsaClose stub (KERNEL32:misc/stubs.c:1457) GetLongPathNameA() is UNIMPLEMENTED! (KERNEL32:misc/stubs.c:1457) GetLongPathNameA() is UNIMPLEMENTED! (KERNEL32:misc/stubs.c:1457) GetLongPathNameA() is UNIMPLEMENTED! (sec/lsa.c:221) LsaOpenPolicy - stub (sec/lsa.c:32) (ffffffff):LsaClose stub (KERNEL32:misc/stubs.c:1457) GetLongPathNameA() is UNIMPLEMENTED! (KERNEL32:misc/stubs.c:1457) GetLongPathNameA() is UNIMPLEMENTED! (KERNEL32:misc/stubs.c:1457) GetLongPathNameA() is UNIMPLEMENTED! (sec/lsa.c:221) LsaOpenPolicy - stub (sec/lsa.c:32) (ffffffff):LsaClose stub (KERNEL32:misc/stubs.c:1457) GetLongPathNameA() is UNIMPLEMENTED! (KERNEL32:misc/stubs.c:1457) GetLongPathNameA() is UNIMPLEMENTED! (KERNEL32:misc/stubs.c:1457) GetLongPathNameA() is UNIMPLEMENTED! (sec/lsa.c:221) LsaOpenPolicy - stub (sec/lsa.c:32) (ffffffff):LsaClose stub (KERNEL32:misc/stubs.c:1457) GetLongPathNameA() is UNIMPLEMENTED! (KERNEL32:misc/stubs.c:1457) GetLongPathNameA() is UNIMPLEMENTED! (KERNEL32:misc/stubs.c:1457) GetLongPathNameA() is UNIMPLEMENTED! (sec/lsa.c:221) LsaOpenPolicy - stub (sec/lsa.c:32) (ffffffff):LsaClose stub (KERNEL32:misc/stubs.c:1457) GetLongPathNameA() is UNIMPLEMENTED! (KERNEL32:misc/stubs.c:1457) GetLongPathNameA() is UNIMPLEMENTED! (KERNEL32:misc/stubs.c:1457) GetLongPathNameA() is UNIMPLEMENTED! (sec/lsa.c:221) LsaOpenPolicy - stub (sec/lsa.c:32) (ffffffff):LsaClose stub (KERNEL32:misc/stubs.c:1457) GetLongPathNameA() is UNIMPLEMENTED! (KERNEL32:misc/stubs.c:1457) GetLongPathNameA() is UNIMPLEMENTED! (KERNEL32:misc/stubs.c:1457) GetLongPathNameA() is UNIMPLEMENTED! (sec/lsa.c:221) LsaOpenPolicy - stub (sec/lsa.c:32) (ffffffff):LsaClose stub (KERNEL32:misc/stubs.c:1457) GetLongPathNameA() is UNIMPLEMENTED! (KERNEL32:misc/stubs.c:1457) GetLongPathNameA() is UNIMPLEMENTED! (KERNEL32:misc/stubs.c:1457) GetLongPathNameA() is UNIMPLEMENTED! (sec/lsa.c:221) LsaOpenPolicy - stub (sec/lsa.c:32) (ffffffff):LsaClose stub KeBugCheckWithTf at ke/catch.c:177 Bug detected (code 1e param 0 0 0 0) KMODE_EXCEPTION_NOT_HANDLED Page Fault Exception: 14(0) Processor: 0 CS:EIP 8:8009f441 <ntoskrnl.exe: 9f441> cr2 4ea000 cr3 3b854000 Proc: 80c246b8 Pid: 130 <procexp.> Thrd: 80cc2af0 Tid: 1 34 DS 10 ES 10 FS 30 GS 23 EAX: 80c246b8 EBX: 0000009b ECX: 00001800 EDX: 00010000 EBP: 9e2d7cf8 ESI: 004ea000 ESP: 9e2d7c7c EDI: 005e8424 EFLAGS: 00010216 kESP 9e2d7c7c kernel stack base 9e2d5000 Frames: <ntoskrnl.exe: 72801> <ntoskrnl.exe: 399b> <7FFE0304>

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Re: [ros-dev] added a proposed patch to bugzilla
by Johannes Olofsson 01 Mar '05

01 Mar '05

Hi! What about the ö and ä keys? Should they behave the same way? (note that these keys and the ü key are marked as NOCAPS in your layout file). Regards Johannes Olofsson > Från: Roman Hoegg <roman.hoegg(a)unisg.ch> > Till: ros-dev(a)reactos.com > Rubrik: [ros-dev] added a proposed patch to bugzilla > Datum: Wed, 23 Feb 2005 22:58:02 +0100 Hello everybody! I've been a long time lurker and have decided to finaly contribute something to this wonderful project. quick introduction: 29, male, research assistent at the University of St. Gallen (Switzerland), some C/C++ knowledge (but not enough for serious contributions to an OS) I'm in the process of creating a keyboard layout (it's nearly finished) and have run into a problem which I posted in bugzilla. I was told on #reactos that this is the way to do it. http://reactos.com/bugzilla/show_bug.cgi?id=509 would be cool if someone with experience with keyboard layouts could give me a tip. thanks! Roman Hoegg (RomanH)_______________________________________________ Ros-dev mailing list Ros-dev(a)reactos.com http://reactos.com:8080/mailman/listinfo/ros-dev Otur i kärlek - http://www.spray.se/spel Tur i kärlek - http://www.spraydate.com

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RE: [ros-svn] [ion] 13776: Test commit. Not official branch release --it will follow shortly in 15 minutes. If this ends up in HEADi will revert immediately (i have svn switched so it shouldn't)
by Casper Hornstrup 28 Feb '05

28 Feb '05

There is no need to commit to check that. You can use "svn info". Casper > -----Original Message----- > From: ros-svn-bounces(a)reactos.com > [mailto:ros-svn-bounces@reactos.com] On Behalf Of ion(a)svn.reactos.com > Sent: 28. februar 2005 17:45 > To: ros-svn(a)reactos.com > Subject: [ros-svn] [ion] 13776: Test commit. Not official > branch release --it will follow shortly in 15 minutes. If > this ends up in HEADi will revert immediately (i have svn > switched so it shouldn't) > > Test commit. Not official branch release -- it will follow > shortly in 15 minutes. If this ends up in HEAD i will revert > immediately (i have svn switched so it shouldn't)

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Uptime.exe
by James Tabor 28 Feb '05

28 Feb '05

Hi, I had this for a long time, Org unknown, Good luck, James

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Explorer in XP and Wallpaper changing...
by Alex Ionescu 28 Feb '05

28 Feb '05

Hi everyone, Firstly, it seems our explorer doesn't load in WXP anymore. Looks like we are directly importing NtGdiBitBlt (undocumented function) instead of relying on BitBlt. I don't see any need to use undocumented native API in explorer... I've also heard that it's impossible to built it with msvc because of numerous (43) template errors. Bizzeh on IRC knows more about this. Secondly, I've tried out the new wallpaper changing, and it crashes on my build, inside win32k. I am running qemu + optimized build...can anyone else repro? I will try other BMPs to make sure mine isn't corrupted (which still means there' s a bug). Best regards, Alex Ionescu

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Re: [ros-svn] [ion] 13776: Test commit. Not official branch release -- it will follow shortly in 15 minutes. If this ends up in HEAD i will revert immediately (i have svn switched so it shouldn't)
by Alex Ionescu 28 Feb '05

28 Feb '05

SVN messed up... do not update to 13776... I will revert. ion(a)svn.reactos.com wrote: >Test commit. Not official branch release -- it will follow shortly in 15 minutes. If this ends up in HEAD i will revert immediately (i have svn switched so it shouldn't) > > >Added files: >trunk/reactos/ntoskrnl/ex/error.c >trunk/reactos/ntoskrnl/ob/wait.c > >Updated files: >trunk/reactos/config >trunk/reactos/drivers/storage/floppy/floppy.c >trunk/reactos/include/ddk/extypes.h >trunk/reactos/include/ddk/iotypes.h >trunk/reactos/include/ddk/ketypes.h >trunk/reactos/include/ntos/zwtypes.h >trunk/reactos/lib/ntdll/def/ntdll.def >trunk/reactos/ntoskrnl/Makefile >trunk/reactos/ntoskrnl/cm/registry.c >trunk/reactos/ntoskrnl/ex/event.c >trunk/reactos/ntoskrnl/ex/evtpair.c >trunk/reactos/ntoskrnl/ex/init.c >trunk/reactos/ntoskrnl/ex/mutant.c >trunk/reactos/ntoskrnl/ex/rundown.c >trunk/reactos/ntoskrnl/ex/sem.c >trunk/reactos/ntoskrnl/ex/sysinfo.c >trunk/reactos/ntoskrnl/ex/timer.c >trunk/reactos/ntoskrnl/ex/work.c >trunk/reactos/ntoskrnl/include/internal/ex.h >trunk/reactos/ntoskrnl/include/internal/id.h >trunk/reactos/ntoskrnl/include/internal/io.h >trunk/reactos/ntoskrnl/include/internal/ke.h >trunk/reactos/ntoskrnl/include/internal/nls.h >trunk/reactos/ntoskrnl/include/internal/ntoskrnl.h >trunk/reactos/ntoskrnl/include/internal/ps.h >trunk/reactos/ntoskrnl/io/bootlog.c >trunk/reactos/ntoskrnl/io/create.c >trunk/reactos/ntoskrnl/io/driver.c >trunk/reactos/ntoskrnl/io/iocomp.c >trunk/reactos/ntoskrnl/io/iomgr.c >trunk/reactos/ntoskrnl/io/wmi.c >trunk/reactos/ntoskrnl/ke/apc.c >trunk/reactos/ntoskrnl/ke/bug.c >trunk/reactos/ntoskrnl/ke/catch.c >trunk/reactos/ntoskrnl/ke/dpc.c >trunk/reactos/ntoskrnl/ke/event.c >trunk/reactos/ntoskrnl/ke/i386/tskswitch.S >trunk/reactos/ntoskrnl/ke/kthread.c >trunk/reactos/ntoskrnl/ke/main.c >trunk/reactos/ntoskrnl/ke/mutex.c >trunk/reactos/ntoskrnl/ke/queue.c >trunk/reactos/ntoskrnl/ke/sem.c >trunk/reactos/ntoskrnl/ke/timer.c >trunk/reactos/ntoskrnl/ke/wait.c >trunk/reactos/ntoskrnl/ntoskrnl.def >trunk/reactos/ntoskrnl/ntoskrnl.mc >trunk/reactos/ntoskrnl/ps/kill.c >trunk/reactos/ntoskrnl/ps/process.c >trunk/reactos/ntoskrnl/ps/thread.c >trunk/reactos/ntoskrnl/rtl/nls.c >trunk/reactos/tools/nci/sysfuncs.lst > >Deleted files: >trunk/reactos/ntoskrnl/ke/alert.c >trunk/reactos/ntoskrnl/ke/critical.c >trunk/reactos/ntoskrnl/ke/error.c > >_______________________________________________ >Ros-svn mailing list >Ros-svn(a)reactos.com >http://reactos.com:8080/mailman/listinfo/ros-svn > > >

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Ros-dev February 2005