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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