Try to connect "x86_sys.membus.default" port to "x86_sys.bridge.slave" instead of badaddr_responder (configs/common/FSConfig.py:53-55,334-340), this should solve the invalid address error.You may also need change ethernet device's default InterruptLine (0x1e) to a smaller value (e.g. less than 0x10), otherwise X86 I/O APIC may not work properly. Jiuyue Ma
Date: Thu, 12 Jun 2014 08:00:34 -0700 To: veyda...@gmail.com; gem5-users@gem5.org Subject: Re: [gem5-users] how to enable Ethernet device for x86 full system From: gem5-users@gem5.org I encountered the same issue. I think this should be a supported feature. -Pete On Thu, Jun 12, 2014 at 6:55 AM, Veydan Wu via gem5-users <gem5-users@gem5.org> wrote: HI, All, I want to enable an Ethernet device to x86 full system simulation. After searching the mail archive, I followed the ARM way, added the device in dev/x86/Pc.py just like Arm Realview, and added code to attachIO(). The config.ini file showed the device is there and connected on iobus. But when booting the kernel (2.6.28.4) using atomic CPU, there was a ioremap invalid address error. And after boot, the system can't see the device (ifconfig eth0 shows nothing). Has anyone successfully made this work? I am not familiar with the x86 IO configuration. Any hints would be really helpful. Thanks a lot. -- Regards, Veydan _______________________________________________ gem5-users mailing list gem5-users@gem5.org http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users _______________________________________________ gem5-users mailing list gem5-users@gem5.org http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users
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