SMP platform_can_cpu_hotplug() for the AST2600

Bruce Mitchell Bruce.Mitchell at ibm.com
Thu Jan 28 03:39:15 AEDT 2021


I have discussed this on Discord OpenBMC on kernel-and-uboot, but I do not
believe everyone is using Discord so I am expanding to a larger audience.

I am going to be implementing SMP hotplug for the AST2600.
Looking to see if ASPEED has any preference or suggestions regarding
cpu_kill and cpu_die for CONFIG_HOTPLUG_CPU
that platform_can_cpu_hotplug() builds on so as to round out the SMP
implementation.

This is currently preventing kexec_load() from succeeding.

Thank you.

--
Bruce
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