Recognise 'Speculative Store Bypass Disable' support cpuid bit.
authorjsg <jsg@openbsd.org>
Wed, 8 Aug 2018 05:07:46 +0000 (05:07 +0000)
committerjsg <jsg@openbsd.org>
Wed, 8 Aug 2018 05:07:46 +0000 (05:07 +0000)
commit34713bb3635e21f5aef44df09bd34cd8785534eb
treeb32908159c062852a6088ded75076104e9d91c95
parentc48dde59ec5591eacf95d782113b8b6633a21383
Recognise 'Speculative Store Bypass Disable' support cpuid bit.
Documented in 'Speculative Execution Side Channel Mitigations'
revision 2.0.
sys/arch/amd64/amd64/identcpu.c
sys/arch/amd64/include/specialreg.h
sys/arch/i386/include/specialreg.h