arch/x86/kernel/cpu/microcode/core.c · ff2699c9a4e7f07e92f7992a50ae3b79895bb306 · Kirill Smelkov / linux

x86/spec_ctrl: Add lock to serialize changes to ibrs and ibpb control · ff2699c9

Tim Chen authored Nov 20, 2017

CVE-2017-5753
CVE-2017-5715
Signed-off-by: Tim Chen <tim.c.chen@linux.intel.com>
Signed-off-by: Andy Whitcroft <apw@canonical.com>
(backported from commit 33e16ee8bd43aa4f065e17abbe9ed66457327b84)
Signed-off-by: Andy Whitcroft <apw@canonical.com>

ff2699c9

core.c 14.6 KB

Replace core.c