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Re: [Qemu-devel] [PATCH 02/10 v11] linux-user: Support tilegx architectu
From: |
Chen Gang |
Subject: |
Re: [Qemu-devel] [PATCH 02/10 v11] linux-user: Support tilegx architecture in linux-user |
Date: |
Wed, 8 Jul 2015 04:50:09 +0800 |
User-agent: |
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.10; rv:31.0) Gecko/20100101 Thunderbird/31.7.0 |
On 07/07/2015 08:19 AM, Chris Metcalf wrote:
> I will be posting more hardware documents on Wednesday when I'm back in the
> office.
>
That is good news! Thanks.
And at present, I am just analyzing the issue about the vi of busybox
with the static glibc (displaying and modifying contents through vi
under tilegx qemu have bugs).
Hope I can finish within this month (I also have to do some kernel and
gcc related things in my free time during this month).
Thanks.
>> On Jun 4, 2015, at 5:33 AM, Chen Gang <address@hidden> wrote:
>>
>>> On 06/03/2015 11:47 PM, Richard Henderson wrote:
>>>> On 06/03/2015 05:34 AM, Peter Maydell wrote:
>>>> You must do something. You can't allow guest code (even
>>>> broken guest code) to make QEMU assert. You need to find
>>>> out what the hardware does here, and do that.
>>>
>>> These are I/O registers for IPC.
>>>
>>> I believe that the best thing to do is assume protection
>>> is enabled at the "kernel" level, and thus raise the
>>> appropriate exception: SN_ACCESS, IDN_ACCESS, UDN_ACCESS.
>>>
>>
>> OK, thanks
>>
>>> That said, I don't have the system architecture manual
>>> handy to check the full details.
>>
>> Fortunately, Chris knows more about it, and provide more valuable
>> details for it.
>>
>> And welcome any members to provide related pdf documents, if possible.
>>
>>
>> Thanks.
>> --
>> Chen Gang
>>
>> Open, share, and attitude like air, water, and life which God blessed
--
Chen Gang
Open, share, and attitude like air, water, and life which God blessed