Yonghua Huang b2c6cf7753 hv: refine retpoline speculation barriers ... Per Section 4.4 Speculation Barriers, in "Retpoline: A Branch Target Inject Mitigation" white paper, "LFENCE instruction limits the speculative execution that a processor implementation can perform around the LFENCE, possibly impacting processor performance,but also creating a tool with which to mitigate speculative-execution side-channel attacks." Tracked-On: #4424 Signed-off-by: Yonghua Huang <yonghua.huang@intel.com> Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>		2020-02-26 09:24:54 +08:00
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memory.c	…
retpoline-thunk.S	hv: refine retpoline speculation barriers	2020-02-26 09:24:54 +08:00