On 2018/07/18 20:57, Ingo Molnar wrote: > > * Tetsuo Handa <penguin-ker...@i-love.sakura.ne.jp> wrote: > >> Since syzbot is confused by concurrent printk() messages [1], >> this patch changes show_opcodes() to use %ph format string. >> >> When we start adding prefix to each line of printk() output, >> we will be able to handle concurrent printk() messages. >> >> [1] https://syzkaller.appspot.com/text?tag=CrashReport&x=139d342c400000 >> >> Signed-off-by: Tetsuo Handa <penguin-ker...@i-love.sakura.ne.jp> >> Signed-off-by: Rasmus Villemoes <li...@rasmusvillemoes.dk> > > Wasn't that variant of the patch written by Rasmus?
Rasmus Villemoes taught me that we can use "%*ph" format string and pass length as arguments for "*" part. Then, since Joe Perches suggested me to use #define for length variable, I updated to use "#define length immediate" and replaced "%*ph" with "%" __strigify(length) "ph" and removed length from arguments. That is v5 patch. > > If so then the changelog should start with: > > From: Rasmus Villemoes <li...@rasmusvillemoes.dk> OK. I posted v6 patch with From: line updated. > > Thanks, > > Ingo >