| Date | Fri, 21 Dec 2012 23:25:29 -0500 | From | Rik van Riel <> | Subject | Re: [PATCH 1/9] mm: make mlockall preserve flags other than VM_LOCKED in def_flags |
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On 12/20/2012 07:49 PM, Michel Lespinasse wrote: > On most architectures, def_flags is either 0 or VM_LOCKED depending on > whether mlockall(MCL_FUTURE) was called. However, this is not an absolute > rule as kvm support on s390 may set the VM_NOHUGEPAGE flag in def_flags. > We don't want mlockall to clear that. > > Signed-off-by: Michel Lespinasse <walken@google.com>
Reviewed-by: Rik van Riel <riel@redhat.com>
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