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ntdll: In SYSTEM_BASIC_INFORMATION, the active processors field refers to the affinity mask.

This commit is contained in:
Eric Pouech 2009-09-15 21:37:55 +02:00 committed by Alexandre Julliard
parent f684bbaef7
commit f6ceedf6dd
3 changed files with 3 additions and 3 deletions
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2
dlls/kernel32/cpu.c
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@ -382,7 +382,7 @@ VOID WINAPI GetSystemInfo(
cachedsi.dwPageSize = sbi.PageSize;
cachedsi.lpMinimumApplicationAddress = sbi.LowestUserAddress;
cachedsi.lpMaximumApplicationAddress = sbi.HighestUserAddress;
cachedsi.dwNumberOfProcessors = sbi.ActiveProcessors;
cachedsi.dwNumberOfProcessors = sbi.NumberOfProcessors;
cachedsi.dwAllocationGranularity = sbi.AllocationGranularity;
/* choose sensible defaults ...

2
dlls/ntdll/virtual.c
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@ -1380,7 +1380,7 @@ void virtual_get_system_info( SYSTEM_BASIC_INFORMATION *info )
info->AllocationGranularity = get_mask(0) + 1;
info->LowestUserAddress = (void *)0x10000;
info->HighestUserAddress = (char *)user_space_limit - 1;
info->ActiveProcessors = NtCurrentTeb()->Peb->NumberOfProcessors;
info->ActiveProcessorsAffinityMask = (1 << NtCurrentTeb()->Peb->NumberOfProcessors) - 1;
info->NumberOfProcessors = NtCurrentTeb()->Peb->NumberOfProcessors;
}

2
include/winternl.h
View File

@ -1196,7 +1196,7 @@ typedef struct _SYSTEM_BASIC_INFORMATION {
ULONG_PTR AllocationGranularity;
PVOID LowestUserAddress;
PVOID HighestUserAddress;
ULONG_PTR ActiveProcessors;
ULONG_PTR ActiveProcessorsAffinityMask;
BYTE NumberOfProcessors;
#else
BYTE Reserved1[24];