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Re: 8259 spurious interrupt (IRQ1,IRQ7,IRQ12..)

To: Zhang Fuxin <>
Subject: Re: 8259 spurious interrupt (IRQ1,IRQ7,IRQ12..)
From: "Gleb O. Raiko" <>
Date: Tue, 18 Sep 2001 16:16:17 +0400
Cc: "" <>
Organization: NIISI RAN
References: <>
Zhang Fuxin wrote:
>   BTW,is that current code has no support for different PCI & CPU
> address space?In p6032 default setting,PCI memory address 0 is
> CPU physical address 0x10000000,and main memory is 0-0x10000000
> for CPU,but 0x80000000-0x90000000 for pci. So I have to change
> ioremap,virt_to_bus & bus_to_virt. I think this problem should
> exist in many nonpc hw,could you point me a clean way?

Change them.


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