Re: [PATCH v2] kvm: Faults which trigger IO release the mmap_sem

[Andres Lagar-Cavilla]

On Thu, Sep 18, 2014 at 5:32 PM, Wanpeng Li <wanpeng.li@xxxxxxxxxxxxxxx> wrote:
> On Thu, Sep 18, 2014 at 09:13:26AM +0300, Gleb Natapov wrote:
>>On Thu, Sep 18, 2014 at 08:29:17AM +0800, Wanpeng Li wrote:
>>> Hi Andres,
>>> On Wed, Sep 17, 2014 at 10:51:48AM -0700, Andres Lagar-Cavilla wrote:
>>> [...]
>>> > static inline int check_user_page_hwpoison(unsigned long addr)
>>> > {
>>> >    int rc, flags = FOLL_TOUCH | FOLL_HWPOISON | FOLL_WRITE;
> Got it, thanks for your pointing out.
>
> Reviewed-by: Wanpeng Li <wanpeng.li@xxxxxxxxxxxxxxx>
>
> Regards,
> Wanpeng Li
>
Thanks.

Paolo, should I recut including the recent Reviewed-by's?

Thanks
Andres
ps: shrunk cc

>>
>>>        kvm_get_user_page_io
>>>
>>> page will always be ready after kvm_get_user_page_io which leads to APF
>>> don't need to work any more.
>>>
>>> Regards,
>>> Wanpeng Li
>>>
>>> >    if (npages != 1)
>>> >            return npages;
>>> >
>>> >--
>>> >2.1.0.rc2.206.gedb03e5
>>> >
>>> >--
>>> >To unsubscribe, send a message with 'unsubscribe linux-mm' in
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>>
>>--
>>                       Gleb.
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