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

[Tristan Gingold <Tristan.Gingold@xxxxxxxx>]

Le Vendredi 29 Septembre 2006 16:35, Akio Takebe a écrit :
> 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.

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