From: Etaash Mathamsetty etaash.mathamsetty@gmail.com
--- dlls/ntoskrnl.exe/ntoskrnl.c | 3 +++ dlls/ntoskrnl.exe/ntoskrnl.exe.spec | 2 +- 2 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/dlls/ntoskrnl.exe/ntoskrnl.c b/dlls/ntoskrnl.exe/ntoskrnl.c index 9320e02dca9..5c36100f808 100644 --- a/dlls/ntoskrnl.exe/ntoskrnl.c +++ b/dlls/ntoskrnl.exe/ntoskrnl.c @@ -2595,6 +2595,8 @@ KAFFINITY WINAPI KeQueryActiveProcessors( void ) return affinity_mask; }
+CCHAR KeNumberProcessors; + ULONG WINAPI KeQueryActiveProcessorCountEx(USHORT group_number) { TRACE("group_number %u.\n", group_number); @@ -4544,6 +4546,7 @@ BOOL WINAPI DllMain( HINSTANCE inst, DWORD reason, LPVOID reserved ) NtBuildNumber = NtCurrentTeb()->Peb->OSBuildNumber; ntoskrnl_heap = HeapCreate( HEAP_CREATE_ENABLE_EXECUTE, 0, 0 ); dpc_call_tls_index = TlsAlloc(); + KeNumberProcessors = (CCHAR)min( 127UL, KeQueryActiveProcessorCountEx(ALL_PROCESSOR_GROUPS) ); LdrRegisterDllNotification( 0, ldr_notify_callback, NULL, &ldr_notify_cookie ); break; case DLL_PROCESS_DETACH: diff --git a/dlls/ntoskrnl.exe/ntoskrnl.exe.spec b/dlls/ntoskrnl.exe/ntoskrnl.exe.spec index 8f8edcac7a0..322ed5329de 100644 --- a/dlls/ntoskrnl.exe/ntoskrnl.exe.spec +++ b/dlls/ntoskrnl.exe/ntoskrnl.exe.spec @@ -593,7 +593,7 @@ @ stdcall KeLeaveCriticalRegion() @ stub KeLoaderBlock @ stdcall -arch=x86_64 KeLowerIrql(long) -@ stub KeNumberProcessors +@ extern KeNumberProcessors @ stub KeProfileInterrupt @ stub KeProfileInterruptWithSource @ stub KePulseEvent