• <0>Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(1,0)
  • <0>Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(1,0)
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    In arm v8.0 with no vhe,host kernel run el1 and guest os run el1. In guest os kernel, how to kown that am in a VM?
  • How to know el1 is host kernel or guest kernel?
    In arm v8.0 with no vhe,host kernel run el1 and guest os run el1. In guest os kernel, how to kown that am in a VM?
  • The reason why the exception frame forms on PSP?
    Hello experts, I would like to ask the reason why the exception frame forms on PSP in the Cortex-M architecture. My understanding is that MSP (Main Stack Pointer) is the interrupt stack pointer and PSP...