Re: Build tutorial for the Zynq Ultrascale+

Hi,

Please use -m 2048 for QEMU as the virtual platform is using 2GB.

Adam

On Thu Apr 01, 2021 at 22:02:28 +0000, Jorge Miguel Perez Utrera wrote:
> Hi,
> 
> I am trying to build the first tutorial, but cross-compiling for the Zynq Ultrascale+. However, when I run "make E=hello qemu" I get the next output:
> 
> Image size(s) in bytes:
>             bootstrap_hello.elf:  1275456
>   Start address: 0x1000000
>   --> Build-Nr: 5
> QEMU-cmd: qemu-system-aarch64 -kernel /home/jperezu/build-arm/images/bootstrap.elf -serial stdio -M xlnx-zcu102 -cpu cortex-a53 -m 1024 -display none
> 
> L4 Bootstrapper
>   Build: #5 Thu Apr  1 23:34:21 CEST 2021, 10.2.0
>   Scanning up to 2048 MB RAM, starting at offset 32MB
>   Memory size is 2048MB (00000000 - 7fffffff)
>   RAM: 0000000000000000 - 000000007fffffff: 2097152kB
>   Total RAM: 2048MB
>   Scanning fiasco
>   Scanning sigma0
>   Scanning moe
>   Moving up to 5 modules behind 1100000
>   moving module 04 { 10ad000-10d99bf } -> { 1199000-11c59bf } [182720]
>   moving module 03 { 108f000-10aca0f } -> { 117b000-1198a0f } [121360]
>   moving module 02 { 105b000-108e54f } -> { 1147000-117a54f } [210256]
>   moving module 01 { 1055000-105abef } -> { 1141000-1146bef } [23536]
>   moving module 00 { 1014000-1054cef } -> { 1100000-1140cef } [265456]
>   Loading fiasco
>   Loading sigma0
>   Loading moe
>   find kernel info page...
>   found kernel info page (via ELF) at 3000
> Regions of list 'regions'
>     [     1000,     4afff] {    4a000} Kern   fiasco
>     [    4b000,     4b0ef] {       f0} Root   mbi_rt
>     [   100000,    10a46f] {     a470} Sigma0 sigma0
>     [   140000,    170e43] {    30e44} Root   moe
>     [   171e48,    17eed7] {     d090} Root   moe
>     [  1000000,   1012d63] {    12d64} Boot   bootstrap
>     [  10131ef,   10135af] {      3c1} Boot   modinfo
>     [  117b000,   11c59bf] {    4a9c0} Root   Module
>   found kernel options (via ELF) at 4000
>   Sigma0 config    ip:00100474 sp:00000000
>   Roottask config  ip:00141694 sp:00000000
>   Starting kernel fiasco at 000016b0
> Hello from Startup::stage2
> Number of IRQs available at this GIC: 192
> 
> Assertion failed at /home/jperezu/fiasco/src/kern/irq_mgr_multi_chip.cpp:67: mask
> 
> Does anyone know what could be the problem?
> 
> I am using CROSS_COMPILE:=aarch64-linux-gnu- to build and  ARM64 architecture, ARMv8a CPU variant, Xilinx Zynq Ultrascale+, and CPU Arm Cortex-A53  in the configuration.
> 
> 
> Thank you for your help.
> 
> 
> Sincerely,
> 
> Jorge

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