Messages in this thread | | | Date | Tue, 24 Jun 2014 09:33:46 +0900 | From | Yasuaki Ishimatsu <> | Subject | Re: [PATCH 1/2] x86,mem-hotplug: pass sync_global_pgds() a correct argument in remove_pagetable() |
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(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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