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x86: Move IBRS/IBPB feature detection to scattered.c
authorTim Chen <tim.c.chen@linux.intel.com>
Mon, 18 Dec 2017 18:16:26 +0000 (10:16 -0800)
committerKirtikar Kashyap <kirtikar.kashyap@oracle.com>
Fri, 12 Jan 2018 18:19:57 +0000 (10:19 -0800)
commit6a79d01eaf3790c256ab851125d5c9b9736c3801
treed360ac6b9c04e92954381fd33e009c7be8e26e24tree
parent8d8559ec66e8103e04f27b8d95ba6c83c103eb28commit | diff
x86: Move IBRS/IBPB feature detection to scattered.c

Move IBRS/IBPB to scattered features for easier feature rescan.
This help to rescan feature on microcode reload later.

Orabug: 27344012
CVE: CVE-2017-5715

Signed-off-by: Tim Chen <tim.c.chen@linux.intel.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Reviewed-by: John Haxby <john.haxby@oracle.com>
Signed-off-by: Kirtikar Kashyap <kirtikar.kashyap@oracle.com>
arch/x86/kernel/cpu/intel.c diff | blob | history
arch/x86/kernel/cpu/scattered.c diff | blob | history
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