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Re: [Qemu-devel] [Question]Support of China loogson processor
From: |
James Hogan |
Subject: |
Re: [Qemu-devel] [Question]Support of China loogson processor |
Date: |
Wed, 15 Apr 2015 10:35:49 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.5.0 |
On 13/04/15 12:29, vt wrote:
> Hi, guys
>
> I saw the architecture code about mips in the qemu and kvm modules, so it is
> no doubt that mips cpu can be supported.
> But I wonder if anyone have used qemu/kvm virtualization with China loongson
> processor (MIPS architecture) without modification of qemu/kvm code.
> All the infomation I have searched in the Internet can't answer my question.
>
> If anyone have done that before, let me know it will not be a dead end.
>
> Thanks
> Sangfor VT
I haven't attempted it on Loongson yet, but it'd be interesting to see
whether it works. You'd still have to emulate a Malta guest at the
moment. Getting it to work on the Ingenic XBurst cores required a little
effort in the kernel due to slight incompatibilities with the MIPS32r2
spec, so its possible there'll be problems with Loongson too.
I presume Loongson may use highmem, if so you'll want to disable it. I
still need to get those patches sorted out.
Let us know how it goes or if you hit problems!
Cheers
James
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- [Qemu-devel] [Question]Support of China loogson processor, vt, 2015/04/13
- Re: [Qemu-devel] [Question]Support of China loogson processor, Rob Landley, 2015/04/14
- Re: [Qemu-devel] [Question]Support of China loogson processor,
James Hogan <=
- Re: [Qemu-devel] [Question]Support of China loogson processor, Leon Alrae, 2015/04/16
- Re: [Qemu-devel] [Question]Support of China loogson processor, Paolo Bonzini, 2015/04/16
- Re: [Qemu-devel] [Question]Support of China loogson processor, Leon Alrae, 2015/04/16
- Re: [Qemu-devel] [Question]Support of China loogson processor, Paolo Bonzini, 2015/04/16
- Re: [Qemu-devel] [Question]Support of China loogson processor, Leon Alrae, 2015/04/16
- Re: [Qemu-devel] [Question]Support of China loogson processor, Paolo Bonzini, 2015/04/16
- Re: [Qemu-devel] [Question]Support of China loogson processor, Peter Maydell, 2015/04/16