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libmicrokit: add error message for entry points not provided #226

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merged 1 commit into from
Oct 21, 2024
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libmicrokit: add error message for entry points not provided #226

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6 changes: 6 additions & 0 deletions libmicrokit/src/main.c
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Original file line number Diff line number Diff line change
Expand Up @@ -37,11 +37,17 @@ extern const void (*const __init_array_end [])(void);

__attribute__((weak)) microkit_msginfo protected(microkit_channel ch, microkit_msginfo msginfo)
{
microkit_dbg_puts(microkit_name);
microkit_dbg_puts(" is missing the 'protected' entry point\n");
microkit_internal_crash(0);
return seL4_MessageInfo_new(0, 0, 0, 0);
}

__attribute__((weak)) seL4_Bool fault(microkit_child child, microkit_msginfo msginfo, microkit_msginfo *reply_msginfo)
{
microkit_dbg_puts(microkit_name);
microkit_dbg_puts(" is missing the 'fault' entry point\n");
microkit_internal_crash(0);
return seL4_False;
}

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