Re: Experimenting the vm-tz example on the Freescale i.mx6 SDB
Adam Lackorzynski <[email protected]>
| Newsgroups | gmane.comp.micro-kernel.l4.devel |
|---|---|
| Message-ID | <[email protected]> |
Hi, On Wed Apr 29, 2015 at 14:33:58 +0200, Mahdi Aichouch wrote: > Then, I correctly applied the patch, and now everything is built correctly. > Now the VM is created and started correctly. > > I used a simple kernel that prints a "Hello" message on the serial port as > a guest OS. > Howerver, after the VM is started, I get the following error: > > setup linux ok... > VM run > VM exit > pc:00000004 cpsr:0000009b > r0:00000000 r1:00000000 r2:00000000 r3:00000000 > r4:00000000 r5:00000000 r6:00000000 r7:00000000 > r8:00000000 r9:00000000 r10:00000000 r11:00000000 > r12:00000000 > lr_svc:00000000 sp_svc:00000000 spsr_svc:00000000 > > > I disabled the copy into memory of the initrd, and ATAG in code of the > tz-vm example > since they are not needed by the simple kernel. > > Do you have any idea of what might be wrong. Hard to say. All registers seem to be 0 so I guess the simple kernel has not done much yet. Where has it started? Assuming low-vectors, the 4 could be an undefined instruction but it could also be unrelated. Adam -- Adam [email protected] Lackorzynski http://os.inf.tu-dresden.de/~adam/