On Tue, 18 Dec 2018, Daniel Bristot de Oliveira wrote: > text_poke_bp() updates instructions on live kernel on SMP in three steps: > 1) add a int3 trap to the address that will be patched > 2) update all but the first byte of the patched range > 3) replace the first byte (int3) by the first byte of > > This patch creates one function for each of these steps. > > Signed-off-by: Daniel Bristot de Oliveira <[email protected]> > Cc: Thomas Gleixner <[email protected]> > Cc: Ingo Molnar <[email protected]> > Cc: Borislav Petkov <[email protected]> > Cc: "H. Peter Anvin" <[email protected]> > Cc: Greg Kroah-Hartman <[email protected]> > Cc: Pavel Tatashin <[email protected]> > Cc: Masami Hiramatsu <[email protected]> > Cc: "Steven Rostedt (VMware)" <[email protected]> > Cc: Zhou Chengming <[email protected]> > Cc: Jiri Kosina <[email protected]>
Acked-by: Jiri Kosina <[email protected]> -- Jiri Kosina SUSE Labs
