Windows Kernel - H2HC

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Windows 7 KernelCurrent Windows Kernel systems have a globaldispatcher lock which essentially stop all cores toprevent objects from being accessed by morethan one core.Windows 7/2008 Server will use processor groupswhere threads will be assigned to groups ofcores.Windows 7 / 2008 can use 256 cores
00000000 00000000 00000000 00000111 =thread can be distributed across the first threeprocessorsWindows 7 Kernel00000000 00000000 00000000 00000000 =thread can run on all processors (affinity isbasically off)00000000 00000000 00000000 00000001 =thread runs only on the first processor00000000 00000000 00000000 00000010 =thread runs only on the second processor00000000 00000000 00000000 00000100 =thread runs only on the third processor
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