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Re: [PATCH] TX49 MFC0 bug workaround

To: Atsushi Nemoto <>
Subject: Re: [PATCH] TX49 MFC0 bug workaround
From: "Maciej W. Rozycki" <>
Date: Fri, 3 Feb 2006 10:17:58 +0000 (GMT)
In-reply-to: <>
Original-recipient: rfc822;
References: <> <> <> <>
On Fri, 3 Feb 2006, Atsushi Nemoto wrote:

> It should be OK for all CPU while STI/CLI/KMODE macro always clear
> bit[4:1] of status register.  Could you confirm, Maciej ?

 Well, as long as RESTORE_SOME in <asm/stackframe.h> correctly restores 
the IEc, KUc, IEp and KUp bits in the status register this change should 
be OK for R3k-class processors.


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