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Re: [patch] linux 2.4.5: Make __dbe_table available to modules

To: "Gleb O. Raiko" <>
Subject: Re: [patch] linux 2.4.5: Make __dbe_table available to modules
From: "Maciej W. Rozycki" <>
Date: Tue, 14 Aug 2001 19:34:44 +0200 (MET DST)
Cc: Ralf Baechle <>, Harald Koerfgen <>, Keith Owens <>,,
In-reply-to: <>
Organization: Technical University of Gdansk
On Mon, 13 Aug 2001, Gleb O. Raiko wrote:

> DBE is treated as ACK* on write. Some HW design manuals advise to use
> this fact even.

 And what is the use of ACK*?

 Note that that the state of the CPU at the moment of a write is
completely unrelated to the action that triggered the write.  Therefore
any reporting of a write failure is hardly useful -- possibly as a kind of
an MCE only, i.e. report the event and kill the current process or panic
if none.

+  Maciej W. Rozycki, Technical University of Gdansk, Poland   +
+        e-mail:, PGP key available        +

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