[U-Boot] [PATCH 3/9] ARM: HYP/non-sec switch in bootm.c

TigerLiu at viatech.com.cn TigerLiu at viatech.com.cn
Mon Dec 30 06:33:04 CET 2013


Hi, Dall:
Thanks a lot!
>non-secure *state* includes several non-secure CPU modes (usr, svc,
>und, abt, irq, fiq, hyp).  You can choose to switch to either of them
>as you want, but if you want to boot Linux you should choose Hyp mode
>so KVM will work, unless you are writing your own hypervisor or use
>Hyp for something else, in which case you can fall back to booting
>Linux in svc mode.
Yes, you are right, i got it!

Best wishes,


More information about the U-Boot mailing list