K 10
svn:author
V 6
mhorne
K 8
svn:date
V 27
2020-05-15T20:01:30.071915Z
K 7
svn:log
V 262
MFC r360551-r360554

This set of changes allows booting with OpenSBI v0.7.

r360551:
Make mpentry independent of _start

r360552:
Add support for HSM SBI extension

r360553:
Use the HSM SBI extension to start APs

r360554:
Use the HSM SBI extension to halt CPUs

END