DOKK / manpages / debian 11 / systemtap-doc / function::set_kernel_pointer.3stap.en
FUNCTION::SET_KERNEL(3stap) String and data writing functi FUNCTION::SET_KERNEL(3stap)

function::set_kernel_pointer - Writes a pointer value to kernel memory.



    set_kernel_pointer(addr:long,val:long)

addr

The kernel address to write the pointer to

val

The pointer which is to be written

Writes the pointer value to a given kernel memory address. Reports an error when writing to the given address fails. Requires the use of guru mode (-g).

tapset::conversions-guru(3stap)

November 2020 SystemTap Tapset Reference