nshtask1.log

→ qemu-system-aarch64 -cpu cortex-a53 -nographic \
      -machine virt,virtualization=on,gic-version=3 \
      -net none -chardev stdio,id=con,mux=on -serial chardev:con \
      -mon chardev=con,mode=readline -kernel ./nuttx

- Ready to Boot CPU
- Boot from EL2
- Boot from EL1
- Boot to C runtime for OS Initialize
nx_start: Entry
up_allocate_heap: heap_start=0x0x402d9000, heap_size=0x7d27000
gic_validate_dist_version: GICv3 version detect
gic_validate_dist_version: GICD_TYPER = 0x37a0007
gic_validate_dist_version: 224 SPIs implemented
gic_validate_dist_version: 0 Extended SPIs implemented
gic_validate_dist_version: Distributor has no Range Selector support
gic_validate_redist_version: GICD_TYPER = 0x1000011
gic_validate_redist_version: 16 PPIs implemented
gic_validate_redist_version: no VLPI support, no direct LPI support
up_timer_initialize: up_timer_initialize: cp15 timer(s) running at 62.50MHz, cycle 62500
uart_register: Registering /dev/console
uart_register: Registering /dev/ttyS0
work_start_highpri: Starting high-priority kernel worker thread(s)
nx_start_application: Starting init thread
task_spawn: name=nsh_main entry=0x4028ad08 file_actions=0 attr=0x402d8f98 argv=0x402d8f90
lib_cxx_initialize: _sinit: 0x402ac000 _einit: 0x402ac000
nsh: mkfatfs: command not found

NuttShell (NSH) NuttX-12.0.0-RC1
nsh> 
nx_start: CPU0: Beginning Idle Loop

nsh>
nsh> uname -a
NuttX 12.0.0-RC1 8c52633 Jan 28 2023 20:15:28 arm64 qemu-armv8a
nsh>
nsh> nshtask
task_spawn: name=nshtask entry=0x4029f4d4 file_actions=0x402decc0 attr=0x402decc8 argv=0x402dedb0
spawn_execattrs: Setting policy=2 priority=100 for pid=3
ERROR: Failed to mount procfs at /proc: -20

NuttShell (NSH) NuttX-12.0.0-RC1
nsh: nsh: fopen failed: 2
nsh>
nsh> 
qemu-system-aarch64: terminating on signal 2 from pid 97053 (<unknown process>)