(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@xxxxxxxxxxxxxx>
Acked-by: Toshi Kani <toshi.kani@xxxxxx>
Thank you for your review.
Thanks,
Yasuak Ishimatsu
Thanks,
-Toshi
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