vdso: No need to fetch pfn if marked vdso area has been met
vdso: No need to fetch pfn if marked vdso area has been met

Signed-off-by: Cyrill Gorcunov <7a1ea01eee6961eb1e372e3508c2670446d086f4@openvz.org>
Signed-off-by: Pavel Emelyanov <c9a32589e048e044184536f7ac71ef92fe82df3e@parallels.com>

wtf42/criu,KKoukiou/criu-remote,tych0/criu,biddyweb/criu,tych0/criu,ldu4/criu,gablg1/criu,wtf42/criu,svloyso/criu,eabatalov/criu,gonkulator/criu,efiop/criu,LK4D4/criu,eabatalov/criu,gablg1/criu,LK4D4/criu,LK4D4/criu,kawamuray/criu,efiop/criu,gablg1/criu,eabatalov/criu,fbocharov/criu,svloyso/criu,ldu4/criu,marcosnils/criu,LK4D4/criu,fbocharov/criu,tych0/criu,tych0/criu,svloyso/criu,rentzsch/criu,marcosnils/criu,ldu4/criu,wtf42/criu,rentzsch/criu,sdgdsffdsfff/criu,AuthenticEshkinKot/criu,marcosnils/criu,LK4D4/criu,KKoukiou/criu-remote,sdgdsffdsfff/criu,AuthenticEshkinKot/criu,kawamuray/criu,sdgdsffdsfff/criu,fbocharov/criu,KKoukiou/criu-remote,ldu4/criu,marcosnils/criu,biddyweb/criu,marcosnils/criu,ldu4/criu,eabatalov/criu,sdgdsffdsfff/criu,ldu4/criu,fbocharov/criu,gonkulator/criu,gonkulator/criu,wtf42/criu,KKoukiou/criu-remote,gablg1/criu,gonkulator/criu,AuthenticEshkinKot/criu,sdgdsffdsfff/criu,fbocharov/criu,LK4D4/criu,kawamuray/criu,efiop/criu,gablg1/criu,biddyweb/criu,fbocharov/criu,biddyweb/criu,AuthenticEshkinKot/criu,kawamuray/criu,wtf42/criu,rentzsch/criu,gablg1/criu,efiop/criu,tych0/criu,eabatalov/criu,svloyso/criu,svloyso/criu,rentzsch/criu,biddyweb/criu,wtf42/criu,kawamuray/criu,marcosnils/criu,gonkulator/criu,kawamuray/criu,biddyweb/criu,rentzsch/criu,KKoukiou/criu-remote,sdgdsffdsfff/criu,efiop/criu,AuthenticEshkinKot/criu,svloyso/criu,efiop/criu,AuthenticEshkinKot/criu,gonkulator/criu,KKoukiou/criu-remote,tych0/criu,rentzsch/criu,eabatalov/criu