function::set_kernel_char.3stap man page

function::set_kernel_char — Writes a char value to kernel memory

Synopsis

set_kernel_char(addr:long,val:long)

Arguments

addr

The kernel address to write the char to

val

The char which is to be written

Description

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

See Also0

tapset::conversions-guru(3stap)

Info

March 2016 SystemTap Tapset Reference String and data writing functi