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1882e562d3
area on x86 to avoid exposing RAM or tripping hardened usercopy. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 Comment: Kees Cook <kees@outflux.net> iQIcBAABCgAGBQJY7ncoAAoJEIly9N/cbcAm6o0QAJKhA+/CnTRr/knMv0ZE7EW0 AuP/Hxdxfu/OCIc+BMDApdfme4yGWLjiD2Jx6GNDy9o1FaKCdJ3MaCOlPNlNa/5o V+n6z2d7CNDpaiNelhUs38JZGK2aSTYC9a0xQ9JEsQnaunwfHUiirZkdL+ajJI4p 4XOlajWq/mvnBetv8EyZRmBSy51HghNQmk+I0OtyerufZCwwOsbKeDcYr2lqxe7R WtBtvKJF1p55nsNMXG8L62+q4gY5NGtspwQ/7MLrYwmHI9eOdRLzXZdrqH52PvuF H1sk6xQ4Xl89Fp43akybaGu6UyTPU09r1Y9LSpgxNApvqdDOsqB+zpD7gq3iWX/c dtORmMOV3JHyATZkDISX8dN/Qx6bXnsfpfempFd/d+YvdOyh8yRw+ZMCy/2Zx1XP EaEzHMn6DuOGaROhtDGywXylw1CXFzohnfbeCJ2wiQuPWXPDkyFyqmWjwntkP+TD jzx+M6glP0Vq7UHScLcJ6mvu65UnfMdNSo+/t4mS2Xg2xsyG5maQ4GQoxAbpmW26 uSZIrxSFlq0kffeyoG9l5lnbTKI24pDf9O98ZiyBM2fOytdQ2LBtxbHI9I6DPHYS u9QQDsETuWj8LPqcy2stp8BNloTIUdbWwIcuCT/MME/s5qpdkRMEwmLQlXVz64zk BcmDSmhY7ohAaD8dAnlz =5z+N -----END PGP SIGNATURE----- Merge tag 'devmem-v4.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull CONFIG_STRICT_DEVMEM fix from Kees Cook: "Fixes /dev/mem to read back zeros for System RAM areas in the 1MB exception area on x86 to avoid exposing RAM or tripping hardened usercopy" * tag 'devmem-v4.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: mm: Tighten x86 /dev/mem with zeroing reads