WARNING - OLD ARCHIVES

This is an archived copy of the Xen.org mailing list, which we have preserved to ensure that existing links to archives are not broken. The live archive, which contains the latest emails, can be found at http://lists.xen.org/
   
 
 
Xen 
 
Home Products Support Community News
 
   
 

xen-ia64-devel

Re: [Xen-ia64-devel] PATCH: xencomm [2]

Hi, Tristan

>Le Vendredi 29 Septembre 2006 16:35, Akio Takebe a 馗rit :
>> Hi, Aron
>>
>> I think this issue do not relate xencomm and copy_from/to_user.
>> This issue is caused by page_alloc of net/blkbk module.
>>
>> order:8 is too big.
>> After forked and terminated some process,
>> alloc_page() of oder:8 almost fail.
>>
>> So builtin module don't have this issue because none of process is created
>> before initialization of these module.
>>
>> The solutions of this issue are:
>> 1. fix memory allocation of blkbk, netbk
>> 2. builtin blkbk, netbk
>> 3. allocate big memory to dom0
>Hi,
>
>thank you for explaining this bug.
>Does this bug occur on x86 ?
>
>Tristan.
I have not met the bug on x86,
but I think this issue occur on x86.

Best Regards,

Akio Takebe


_______________________________________________
Xen-ia64-devel mailing list
Xen-ia64-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-ia64-devel