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SubjectRe: [PATCH 1/2] x86,mem-hotplug: pass sync_global_pgds() a correct argument in remove_pagetable()
(2014/06/21 3:27), Toshi Kani wrote:
> On Wed, 2014-06-18 at 15:37 +0900, Yasuaki Ishimatsu wrote:
>> remove_pagetable() gets start argument and passes the argument to
>> sync_global_pgds(). In this case, the argument must not be modified.
>> If the argument is modified and passed to sync_global_pgds(),
>> sync_global_pgds() does not correctly synchronize PGD to PGD entries
>> of all processes MM since synchronized range of memory [start, end]
>> is wrong.
>>
>> Unfortunately the start argument is modified in remove_pagetable().
>> So this patch fixes the issue.
>>
>> Signed-off-by: Yasuaki Ishimatsu <isimatu.yasuaki@jp.fujitsu.com>
>

> Acked-by: Toshi Kani <toshi.kani@hp.com>

Thank you for your review.

Thanks,
Yasuak Ishimatsu

>
> Thanks,
> -Toshi
>
>




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