On 11.05.22 13:20, Prabhakar Lad wrote:
> To add further more details:
> 
> I am using jailhouse-enabling/5.10 Linux branch [0] with -next branch
> for jailhouse [1].
> 
> I added some debug prints and I see the panic is caused when entry()
> function is called (in enter_hypervisor). The entry function lands into
> assembly code (entry.S). I dont have a JTAG to see which exact
> instruction is causing this issue.

So, already the first instruction in the loaded hypervisor binary is not
executable? That would explain why we see no hypervisor output at all.

Was that memory region properly reserved from Linux (via DTB carve-out
e.g.)?

Jan

-- 
Siemens AG, Technology
Competence Center Embedded Linux

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