Some RNG enhancements#2094

Merged

alfreb merged 5 commits intoincludeos:masterfrom

fwsGonzo:early_rng

Mar 26, 2019

Commits on Mar 21, 2019

Commits on Mar 22, 2019

x86: Guarantee a zero in SSP value, fix rdseed call typo
fwsGonzo
committed

Commits on Mar 25, 2019

rng: Reduce seeding iterations, re-seed regularly
fwsGonzo
committed