Messages in this thread | | | From | Tony W Wang-oc <> | Subject | [PATCH v1 0/2] x86/bugs: Exclude Zhaoxin family 7 CPUs | Date | Fri, 17 Jan 2020 10:24:30 +0800 |
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New Zhaoxin family 7 CPUs are not affected by SPECTRE_V2, SWAPGS.
Extend cpu_vuln_whitelist flag with a NO_SPECTRE_V2 bit. And add these CPUs to the cpu vulnerability whitelist.
Tony W Wang-oc (2): x86/speculation/spectre_v2: Exclude Zhaoxin CPUs from SPECTRE_V2 x86/speculation/swapgs: Exclude Zhaoxin CPUs from SWAPGS
arch/x86/kernel/cpu/common.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-)
-- 2.7.4
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