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DSTREAM ERROR(CMD16-TAD274-NAL23)

danny2022

I  set the link address 0xffff000000080000, it repoort this err,

loadfile "D:\arm\01-code\my_lab\snake-os\snake-os.elf"
ERROR(CMD16-TAD274-NAL23):
! Failed to load "snake-os.elf"
! Failed to write 41,550 bytes to address EL2N:0xFFFF000000080000 while writing block of 4,096 bytes to address EL2N:0xFFFF000000080000
! Error accessing memory.

ENTRY(_start64)

SECTIONS
{
    . = 0xffff000000080000;
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  • 0

    Without knowing your target hardware, I can only comment so far.

    As per the error, the debugger is unable to write to this address. If you open a memory window, are you able to access the address range?

    Note that the address is prefixed EL2N (Exception level 2, non-secure mode), which is the state of the processor when the load was attempted. Is this region accessible in non-secure mode?

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  • 0

    Without knowing your target hardware, I can only comment so far.

    As per the error, the debugger is unable to write to this address. If you open a memory window, are you able to access the address range?

    Note that the address is prefixed EL2N (Exception level 2, non-secure mode), which is the state of the processor when the load was attempted. Is this region accessible in non-secure mode?

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