On Mon, 2022-11-28 at 14:19 -0800, Dave Hansen wrote: > On 11/28/22 14:13, Huang, Kai wrote: > > Apologize I am not entirely sure whether I fully got your point. Do you mean > > something like below? > ... > > No, something like this: > > static int init_tdx_module(void) > { > static struct tdsysinfo_struct tdx_sysinfo; /* too rotund for the stack */ > ... > tdx_get_sysinfo(&tdx_sysinfo, ...); > ... > > But, also, seriously, 3k on the stack is *fine* if you can shut up the > warnings. This isn't going to be a deep call stack to begin with. > Let me try to find out whether it is possible to silent the warning. If I cannot, then I'll use your above way. Thanks!