On Tue, May 26, 2015 at 12:29 AM, Pei XiaoYong wrote:
> hello everybody:
> in linux kernel , when smp booting via spin tables , primary core use
> sev instruction to wakeup the secondery cores .
> but qemu don't support sev and wfe in TCG model .
So it should still work as the semantic of wfe is
hello everybody:
in linux kernel , when smp booting via spin tables , primary core use
sev instruction to wakeup the secondery cores .
but qemu don't support sev and wfe in TCG model . does somebody have
some idea about how to implemet wfe and sev
instruction on aarch64?