]> git.proxmox.com Git - mirror_ubuntu-artful-kernel.git/commit
x86/cpufeatures: Add FEATURE_ZEN
authorThomas Gleixner <tglx@linutronix.de>
Thu, 10 May 2018 14:26:00 +0000 (16:26 +0200)
committerStefan Bader <stefan.bader@canonical.com>
Thu, 24 May 2018 07:59:19 +0000 (09:59 +0200)
commit09fd82c7ce4cf1132c59be2c197e11cbefb5c8cd
treef1dbb12064cae3f86b93f8268bdd38125c3e2db4
parenta93338c1757c60b6147d55f3567822334f14352a
x86/cpufeatures: Add FEATURE_ZEN

Add a ZEN feature bit so family-dependent static_cpu_has() optimizations
can be built for ZEN.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
CVE-2018-3639 (x86)

(backported from commit d1035d971829dcf80e8686ccde26f94b0a069472)
Signed-off-by: Tyler Hicks <tyhicks@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>
arch/x86/include/asm/cpufeatures.h
arch/x86/kernel/cpu/amd.c