Refresh patches Fixes: CVE-2017-5754 aka Meltdown Tested-on: ar71xx Archer C7 v2 Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk> Tested-by: Koen Vandeputte <koen.vandeputte@ncentric.com> [fix conflict after 4.14 bump] Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>