]> git.proxmox.com Git - mirror_ubuntu-artful-kernel.git/commit
powerpc/64s: Add support for a store forwarding barrier at kernel entry/exit
authorNicholas Piggin <npiggin@gmail.com>
Tue, 24 Apr 2018 06:55:14 +0000 (16:55 +1000)
committerStefan Bader <stefan.bader@canonical.com>
Tue, 15 May 2018 05:35:40 +0000 (07:35 +0200)
commitba57ea61fc2ff9596e36dad74040ccdffe379a23
treec58579d03541175482090b2248bbe7d2e1c43453
parentc78497aedb186aeb7db6505eee98be2e30b40d69
powerpc/64s: Add support for a store forwarding barrier at kernel entry/exit

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
[mauricio: backport to Ubuntu 17.10 linux 4.13.0-40.45]
Signed-off-by: Mauricio Faria de Oliveira <mauricfo@linux.vnet.ibm.com>
CVE-2018-3639 (powerpc)

Signed-off-by: Stefan Bader <stefan.bader@canonical.com>
arch/powerpc/include/asm/exception-64s.h
arch/powerpc/include/asm/feature-fixups.h
arch/powerpc/include/asm/setup.h
arch/powerpc/kernel/exceptions-64s.S
arch/powerpc/kernel/setup_64.c
arch/powerpc/kernel/vmlinux.lds.S
arch/powerpc/lib/feature-fixups.c
arch/powerpc/platforms/powernv/setup.c
arch/powerpc/platforms/pseries/setup.c