Breakpoint how to exclude the specified function Windbg terms?

Kd> Eb KdPitchDebugger 1
Kd> Ba r1 KdPitchDebugger
Kd> G
Breakpoint to 0 hit
Nt! KdCheckForDebugBreak + 0 x7:
83 e7ca15 developed 7519 nt! KdCheckForDebugBreak + 0 x22 e7ca30 (83)


Want to monitor what else will read this variable, don't know how to ignore the nt! KdCheckForDebugBreak?