On Sun, Sep 06, 2020 at 11:46:37AM -0400, Arvind Sankar wrote: > On 32-bit, cmdline_find_option_bool() is used before paging is enabled, > from check_loader_disabled_bsp() in the early microcode loader. > Instrumentation options that insert accesses to global data will likely > crash or corrupt memory at this point.
What is the use case here, can you trigger an actual crash?
--
Regards/Gruss,
Boris.
https://people.kernel.org/tglx/notes-about-netiquette
