| To: | Zhang Fuxin <fxzhang@ict.ac.cn> |
|---|---|
| Subject: | Re: 8259 spurious interrupt (IRQ1,IRQ7,IRQ12..) |
| From: | "Gleb O. Raiko" <raiko@niisi.msk.ru> |
| Date: | Tue, 18 Sep 2001 16:16:17 +0400 |
| Cc: | "linux-mips@oss.sgi.com" <linux-mips@oss.sgi.com> |
| Organization: | NIISI RAN |
| References: | <200109181034.f8IAYIe27614@oss.sgi.com> |
| Sender: | owner-linux-mips@oss.sgi.com |
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. Regards, Gleb. |
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