Jacek Caban : ntoskrnl.exe: Implement ExInitializePagedLookasideList.
Module: wine Branch: master Commit: fac633495db6bba2301578ea401e6b695986d4dc URL: https://source.winehq.org/git/wine.git/?a=commit;h=fac633495db6bba2301578ea4... Author: Jacek Caban <jacek(a)codeweavers.com> Date: Mon Jun 24 16:25:13 2019 +0200 ntoskrnl.exe: Implement ExInitializePagedLookasideList. Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=47014 Signed-off-by: Jacek Caban <jacek(a)codeweavers.com> Signed-off-by: Alexandre Julliard <julliard(a)winehq.org> --- dlls/ntoskrnl.exe/ntoskrnl.c | 57 ++++++++++++++++++++++------------------ dlls/ntoskrnl.exe/tests/driver.c | 24 +++++++++++++++++ include/ddk/wdm.h | 11 +++++++- 3 files changed, 66 insertions(+), 26 deletions(-) diff --git a/dlls/ntoskrnl.exe/ntoskrnl.c b/dlls/ntoskrnl.exe/ntoskrnl.c index 99b8599..be8a10a 100644 --- a/dlls/ntoskrnl.exe/ntoskrnl.c +++ b/dlls/ntoskrnl.exe/ntoskrnl.c @@ -2060,6 +2060,28 @@ void WINAPI ExFreePoolWithTag( void *ptr, ULONG tag ) HeapFree( GetProcessHeap(), 0, ptr ); } +static void initialize_lookaside_list( GENERAL_LOOKASIDE *lookaside, PALLOCATE_FUNCTION allocate, PFREE_FUNCTION free, + ULONG type, SIZE_T size, ULONG tag ) +{ + + RtlInitializeSListHead( &lookaside->u.ListHead ); + lookaside->Depth = 4; + lookaside->MaximumDepth = 256; + lookaside->TotalAllocates = 0; + lookaside->u2.AllocateMisses = 0; + lookaside->TotalFrees = 0; + lookaside->u3.FreeMisses = 0; + lookaside->Type = type; + lookaside->Tag = tag; + lookaside->Size = size; + lookaside->u4.Allocate = allocate ? allocate : ExAllocatePoolWithTag; + lookaside->u5.Free = free ? free : ExFreePool; + lookaside->LastTotalAllocates = 0; + lookaside->u6.LastAllocateMisses = 0; + + /* FIXME: insert in global list of lookadside lists */ +} + /*********************************************************************** * ExInitializeNPagedLookasideList (NTOSKRNL.EXE.@) */ @@ -2072,37 +2094,22 @@ void WINAPI ExInitializeNPagedLookasideList(PNPAGED_LOOKASIDE_LIST lookaside, USHORT depth) { TRACE( "%p, %p, %p, %u, %lu, %u, %u\n", lookaside, allocate, free, flags, size, tag, depth ); - - RtlInitializeSListHead( &lookaside->L.u.ListHead ); - lookaside->L.Depth = 4; - lookaside->L.MaximumDepth = 256; - lookaside->L.TotalAllocates = 0; - lookaside->L.u2.AllocateMisses = 0; - lookaside->L.TotalFrees = 0; - lookaside->L.u3.FreeMisses = 0; - lookaside->L.Type = NonPagedPool | flags; - lookaside->L.Tag = tag; - lookaside->L.Size = size; - lookaside->L.u4.Allocate = allocate ? allocate : ExAllocatePoolWithTag; - lookaside->L.u5.Free = free ? free : ExFreePool; - lookaside->L.LastTotalAllocates = 0; - lookaside->L.u6.LastAllocateMisses = 0; - - /* FIXME: insert in global list of lookadside lists */ + initialize_lookaside_list( &lookaside->L, allocate, free, NonPagedPool | flags, size, tag ); } /*********************************************************************** * ExInitializePagedLookasideList (NTOSKRNL.EXE.@) */ -void WINAPI ExInitializePagedLookasideList(PPAGED_LOOKASIDE_LIST Lookaside, - PALLOCATE_FUNCTION Allocate, - PFREE_FUNCTION Free, - ULONG Flags, - SIZE_T Size, - ULONG Tag, - USHORT Depth) +void WINAPI ExInitializePagedLookasideList(PPAGED_LOOKASIDE_LIST lookaside, + PALLOCATE_FUNCTION allocate, + PFREE_FUNCTION free, + ULONG flags, + SIZE_T size, + ULONG tag, + USHORT depth) { - FIXME( "stub: %p, %p, %p, %u, %lu, %u, %u\n", Lookaside, Allocate, Free, Flags, Size, Tag, Depth ); + TRACE( "%p, %p, %p, %u, %lu, %u, %u\n", lookaside, allocate, free, flags, size, tag, depth ); + initialize_lookaside_list( &lookaside->L, allocate, free, PagedPool | flags, size, tag ); } /*********************************************************************** diff --git a/dlls/ntoskrnl.exe/tests/driver.c b/dlls/ntoskrnl.exe/tests/driver.c index 48bee1d..41b1420 100644 --- a/dlls/ntoskrnl.exe/tests/driver.c +++ b/dlls/ntoskrnl.exe/tests/driver.c @@ -950,6 +950,7 @@ static void test_stack_callout(void) static void test_lookaside_list(void) { NPAGED_LOOKASIDE_LIST list; + PAGED_LOOKASIDE_LIST paged_list; ULONG tag = 0x454e4957; /* WINE */ ExInitializeNPagedLookasideList(&list, NULL, NULL, POOL_NX_ALLOCATION, LOOKASIDE_MINIMUM_BLOCK_SIZE, tag, 0); @@ -974,6 +975,29 @@ static void test_lookaside_list(void) ok(list.L.MaximumDepth == 256, "Expected 256 got %u\n", list.L.MaximumDepth); ok(list.L.Type == NonPagedPool, "Expected NonPagedPool got %u\n", list.L.Type); ExDeleteNPagedLookasideList(&list); + + ExInitializePagedLookasideList(&paged_list, NULL, NULL, POOL_NX_ALLOCATION, LOOKASIDE_MINIMUM_BLOCK_SIZE, tag, 0); + ok(paged_list.L.Depth == 4, "Expected 4 got %u\n", paged_list.L.Depth); + ok(paged_list.L.MaximumDepth == 256, "Expected 256 got %u\n", paged_list.L.MaximumDepth); + ok(paged_list.L.TotalAllocates == 0, "Expected 0 got %u\n", paged_list.L.TotalAllocates); + ok(paged_list.L.AllocateMisses == 0, "Expected 0 got %u\n", paged_list.L.AllocateMisses); + ok(paged_list.L.TotalFrees == 0, "Expected 0 got %u\n", paged_list.L.TotalFrees); + ok(paged_list.L.FreeMisses == 0, "Expected 0 got %u\n", paged_list.L.FreeMisses); + ok(paged_list.L.Type == (PagedPool|POOL_NX_ALLOCATION), + "Expected PagedPool|POOL_NX_ALLOCATION got %u\n", paged_list.L.Type); + ok(paged_list.L.Tag == tag, "Expected %x got %x\n", tag, paged_list.L.Tag); + ok(paged_list.L.Size == LOOKASIDE_MINIMUM_BLOCK_SIZE, + "Expected %u got %u\n", LOOKASIDE_MINIMUM_BLOCK_SIZE, paged_list.L.Size); + ok(paged_list.L.LastTotalAllocates == 0,"Expected 0 got %u\n", paged_list.L.LastTotalAllocates); + ok(paged_list.L.LastAllocateMisses == 0,"Expected 0 got %u\n", paged_list.L.LastAllocateMisses); + ExDeletePagedLookasideList(&paged_list); + + paged_list.L.Depth = 0; + ExInitializePagedLookasideList(&paged_list, NULL, NULL, 0, LOOKASIDE_MINIMUM_BLOCK_SIZE, tag, 20); + ok(paged_list.L.Depth == 4, "Expected 4 got %u\n", paged_list.L.Depth); + ok(paged_list.L.MaximumDepth == 256, "Expected 256 got %u\n", paged_list.L.MaximumDepth); + ok(paged_list.L.Type == PagedPool, "Expected PagedPool got %u\n", paged_list.L.Type); + ExDeletePagedLookasideList(&paged_list); } static void test_version(void) diff --git a/include/ddk/wdm.h b/include/ddk/wdm.h index 64afea5..f79b36a 100644 --- a/include/ddk/wdm.h +++ b/include/ddk/wdm.h @@ -211,7 +211,6 @@ typedef struct _ETHREAD *PETHREAD; typedef struct _KTHREAD *PKTHREAD, *PRKTHREAD; typedef struct _EPROCESS *PEPROCESS; typedef struct _IO_WORKITEM *PIO_WORKITEM; -typedef struct _PAGED_LOOKASIDE_LIST *PPAGED_LOOKASIDE_LIST; typedef struct _OBJECT_TYPE *POBJECT_TYPE; typedef struct _OBJECT_HANDLE_INFORMATION *POBJECT_HANDLE_INFORMATION; typedef struct _ZONE_HEADER *PZONE_HEADER; @@ -1364,6 +1363,14 @@ typedef struct LOOKASIDE_ALIGN _NPAGED_LOOKASIDE_LIST #endif } NPAGED_LOOKASIDE_LIST, *PNPAGED_LOOKASIDE_LIST; +typedef struct LOOKASIDE_ALIGN _PAGED_LOOKASIDE_LIST +{ + GENERAL_LOOKASIDE L; +#if defined(__i386__) + FAST_MUTEX Lock__ObsoleteButDoNotDelete; +#endif +} PAGED_LOOKASIDE_LIST, *PPAGED_LOOKASIDE_LIST; + typedef NTSTATUS (NTAPI EX_CALLBACK_FUNCTION)(void *CallbackContext, void *Argument1, void *Argument2); typedef EX_CALLBACK_FUNCTION *PEX_CALLBACK_FUNCTION; @@ -1538,12 +1545,14 @@ PVOID WINAPI ExAllocatePoolWithQuota(POOL_TYPE,SIZE_T); PVOID WINAPI ExAllocatePoolWithTag(POOL_TYPE,SIZE_T,ULONG); PVOID WINAPI ExAllocatePoolWithQuotaTag(POOL_TYPE,SIZE_T,ULONG); void WINAPI ExDeleteNPagedLookasideList(PNPAGED_LOOKASIDE_LIST); +void WINAPI ExDeletePagedLookasideList(PPAGED_LOOKASIDE_LIST); NTSTATUS WINAPI ExDeleteResourceLite(ERESOURCE*); void WINAPI ExFreePool(PVOID); void WINAPI ExFreePoolWithTag(PVOID,ULONG); ULONG WINAPI ExGetExclusiveWaiterCount(ERESOURCE*); ULONG WINAPI ExGetSharedWaiterCount(ERESOURCE*); void WINAPI ExInitializeNPagedLookasideList(PNPAGED_LOOKASIDE_LIST,PALLOCATE_FUNCTION,PFREE_FUNCTION,ULONG,SIZE_T,ULONG,USHORT); +void WINAPI ExInitializePagedLookasideList(PPAGED_LOOKASIDE_LIST,PALLOCATE_FUNCTION,PFREE_FUNCTION,ULONG,SIZE_T,ULONG,USHORT); NTSTATUS WINAPI ExInitializeResourceLite(ERESOURCE*); PSLIST_ENTRY WINAPI ExInterlockedFlushSList(PSLIST_HEADER); PSLIST_ENTRY WINAPI ExInterlockedPopEntrySList(PSLIST_HEADER,PKSPIN_LOCK);
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Alexandre Julliard