Hi,all:
 
 
      Now,we have transplanted fiaso to imx51 bbg board, when we use l4_vm_run to init NS world
 
(according to example of vm-tz), we found the system stop in the step of "VM run". More specifically,
 
 we stop with the processing:
 
"return l4_ipc(vm, u, L4_SYSF_CALL, *label, l4_msgtag(L4_PROTO_TASK, 3, 0, 0), label, L4_IPC_NEVER);"
 
 
The log info can be described as following:
 
[0:90000000;90000fff]                                                  
[0:90061000;9008ffff]                                                  
[0:90097000;90097fff]                                                  
[0:9009f000;9013ffff]                                                  
[4:90140000;90172fff]                                                  
[0:90173000;90177fff]                                                  
[4:90178000;9018efff]                                                  
[0:9018f000;9100ffff]                                                  
[4:91010000;91010fff]                                                  
[0:91011000;910fffff]                                                  
[4:91100000;91134fff]                                                  
[0:91135000;aeffffff]                                                  
IOMEM:----------------------                                           
[0:0;8fffffff]                                                         
[0:b0000000;ffffffff]
MOE: Hello world                                                       
MOE: found 506952 KByte free memory                                    
MOE: found RAM from 90000000 to af000000                               
MOE: allocated 496 KByte for the page array @0x9009f000                
MOE: virtual user address space [0-bfffffff]                           
MOE: rom name space cap -> [C:501000]                                  
  BOOTFS: [91100000-91119428] [C:503000] l4re                          
  BOOTFS: [9111a000-91133608] [C:504000] vm-tz                         
  BOOTFS: [91134000-911341e4] [C:505000] test.bin                      
MOE: cmdline: moe --init=rom/vm-tz                                     
MOE: Starting: rom/vm-tz                                               
MOE: loading 'rom/vm-tz'                                               
Vmm started 
VM run
 
Our configuration is:
 
    Ram_base = 0x60009000, // The reserved address in imx51,l4sigma0_map_iomem() looks OK.
    Ram_size = 0x4000000, // 128 MB
    Start_addr = Ram_base + 0x1000000, // +1MB
 
The test.bin is bare uart test-app we test ok in imx51 board, we change the entry as 0x61009000, correspond with Start_addr.
 
Maybe we make some mistakes, who can give some guidance and suggestions?
 
Looking forward to your reply.
 
 
 
Steven Meng
 
 
 
 
 
 

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