Re: [ARM64] Trap and Forward CPU_ON psci smc

2022-04-16 Thread Ozgur Karatas
re-hi, and i suggest you take a look first: * Power State Coordination Interface Platform Design Document - 3.1 PSCI intended use "The PSCI interface must support interaction at all levels of execution implemented on the device, where multiple levels of supervisory software might be executing. F

Re: [ARM64] Trap and Forward CPU_ON psci smc

2022-04-16 Thread Ozgur Karatas
On Sat, Apr 16, 2022 at 2:27 PM Mushahid Hussain wrote: > Hi, > Hello, I'm working on a hobby project: AARCH64 Hypervisor on Raspberry Pi 4b, to > learn about kernel internals, boot process and ARM64 baremetal. I have a > problem with trapping and forwarding a psci smc generated by linux kernel

[ARM64] Trap and Forward CPU_ON psci smc

2022-04-16 Thread Mushahid Hussain
Hi, I'm working on a hobby project: AARCH64 Hypervisor on Raspberry Pi 4b, to learn about kernel internals, boot process and ARM64 baremetal. I have a problem with trapping and forwarding a psci smc generated by linux kernel. I'll explain everything and what steps I have followed. I'm also using Tr