Messages in this thread | | | Date | Wed, 03 Apr 2013 15:20:11 -0400 | From | Rik van Riel <> | Subject | Re: [PATCH v3 1/3] hugetlbfs: stop setting VM_DONTDUMP in initializing vma(VM_HUGETLB) |
| |
On 04/03/2013 02:35 PM, Naoya Horiguchi wrote: > Currently we fail to include any data on hugepages into coredump, > because VM_DONTDUMP is set on hugetlbfs's vma. This behavior was recently > introduced by commit 314e51b98 "mm: kill vma flag VM_RESERVED and > mm->reserved_vm counter". This looks to me a serious regression, > so let's fix it. > > ChangeLog v3: > - move 'return 0' into a separate patch > > ChangeLog v2: > - add 'return 0' in hugepage memory check > > Signed-off-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com> > Acked-by: Konstantin Khlebnikov <khlebnikov@openvz.org> > Acked-by: Michal Hocko <mhocko@suse.cz> > Cc: stable@vger.kernel.org
Reviewed-by: Rik van Riel <riel@redhat.com>
| |