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Re: [Qemu-devel] Plan for using softmmu with linux-user
From: |
gchen gchen |
Subject: |
Re: [Qemu-devel] Plan for using softmmu with linux-user |
Date: |
Wed, 19 Aug 2015 16:01:32 +0800 |
On 2015年08月15日 04:45, Chen Gang wrote:
> On 8/14/15 22:44, Richard Henderson wrote:
>> On 08/14/2015 02:37 AM, gchen gchen wrote:
>>> - If I implement SW64 tcg backend, I guess, I cann't get help from qemu
>>> upstream: I don't think SW64 is valuable enough for upstream (either
>>> I am not sure that I can implment Alpha tcg backend in working time).
>>
>> It'll need some updating to apply to master, but I started an alpha backend a
>> couple of years ago. It looks like it was last rebased in May 2014.
>>
>> git://github.com/rth7680/qemu.git tcg-alpha-2
>>
>
After get sw_64 pc, it is much slower than I guess (it is much slower
than my intel x86_64 laptop which was made in 2007-2008). So I have to
use tcg backend instead of tci.
Will qemu upstream accept alpha tcg backend to master tree? If possible
I can do it in my working time (after simply trying, I am sure, alpha
tcg backend can not work if only simply merge and let it pass building).
By the way, for me, I have to process alpha/sw_64 tcg backend firstly,
then process softmmu + linux-user.
Welcome any ideas, suggestions, and completions.
Thanks.
> Thank you very much, I shall clone it. I guess, it will save my much
> time resources.
>
> If possible, it will be better to merge the alpha tcg backend to qemu
> master main branch (at least for me, it is useful).
> :-)
>
--
Chen Gang
Open, share, and attitude like air, water, and life which God blessed
- Re: [Qemu-devel] [PATCH] linux-user: elfload: Still use TARGET_PAGE_SIZE for i386 guest, (continued)
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- Re: [Qemu-devel] [PATCH] linux-user: elfload: Still use TARGET_PAGE_SIZE for i386 guest, gchen gchen, 2015/08/12
- Re: [Qemu-devel] [PATCH] linux-user: elfload: Still use TARGET_PAGE_SIZE for i386 guest, Alexander Graf, 2015/08/12
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- [Qemu-devel] Plan for using softmmu with linux-user, Richard Henderson, 2015/08/13
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- Re: [Qemu-devel] Plan for using softmmu with linux-user, gchen gchen, 2015/08/13
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- Re: [Qemu-devel] Plan for using softmmu with linux-user, gchen gchen, 2015/08/13
- Re: [Qemu-devel] Plan for using softmmu with linux-user, Peter Maydell, 2015/08/14
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- Re: [Qemu-devel] Plan for using softmmu with linux-user, gchen gchen, 2015/08/14
- Re: [Qemu-devel] Plan for using softmmu with linux-user, Richard Henderson, 2015/08/14
- Re: [Qemu-devel] Plan for using softmmu with linux-user, Chen Gang, 2015/08/14
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- Re: [Qemu-devel] Plan for using softmmu with linux-user,
gchen gchen <=
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- Re: [Qemu-devel] Plan for using softmmu with linux-user, Chen Gang, 2015/08/27