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Tlb shutdown bit

from [Kanoj Sarcar] [Permanent Link][Original]
To: linux-origin@xxxxxxxxxxx
Subject: Tlb shutdown bit
From: kanoj@xxxxxxxxxxxxxxxxxxx (Kanoj Sarcar)
Date: Thu, 6 Apr 2000 15:12:34 -0700 (PDT)
Cc: sprasad@xxxxxxxxxxxxxxxxxxx
Sender: owner-linux-origin@xxxxxxxxxxx 
It looks like when the first processor starts executing the Linux
kernel entry point (from the IO6prom), it already has the TS (tlb
shutdown) bit set. I am wondering why this might happen. Note that
the Linux kernel is not loaded at xkphys (0xa800....), but rather
at ckseg0 (0xffffffff80...).

Kanoj
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