Thanks for your reply! Before jailhouse enable, the CPU can be powered on and off normally. But after that, offline cpu(echo 0 > /sys/devices/system/cpu/cpu3/online) causes panic, even without jailhouse create.
在2022年8月11日星期四 UTC+8 19:34:32<Henning Schild> 写道： > Am Wed, 10 Aug 2022 23:29:16 -0700 (PDT) > schrieb star sun <[email protected]>: > > > i want make jailhouse working in one phone with 4 cortex-a53 cpu. > > > > I feel like I've successfully executed jailhouse enbale. > > unfortunately, there is a kernel panic when i down one cpu for a > > non-root-cell during jialhouse cell create . > > > > This question has puzzled me for a long time Do you have any good > > methods? thank you > > You could try offlining one or more CPUs with your stock kernel and not > even the jailhouse module loaded. If that also causes problems you are > likely dealing with a vendor kernel that has been patched to become > sort of broken. > > echo 0 > /sys/devices/system/cpu/cpu3/online > > writing a 1 will bring it back. > > This should work before you even start with jailhouse. > > Henning > -- You received this message because you are subscribed to the Google Groups "Jailhouse" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/jailhouse-dev/ca47dc3f-0b85-47ad-8c9e-64713730e19dn%40googlegroups.com.
