On 28/07/23 11:02, Josh Poimboeuf wrote: > On Thu, Jul 20, 2023 at 05:30:48PM +0100, Valentin Schneider wrote: >> Later commits will depend on having no runtime-mutable text in early entry >> code. (ab)use the .noinstr section as a marker of early entry code and warn >> about static keys used in it that can be flipped at runtime. > > Similar to my comment on patch 13, this could also use a short > justification for adding the feature, i.e. why runtime-mutable text > isn't going to be allowed in .noinstr. > > Also, please add a short description of the warning (and why it exists) > to tools/objtool/Documentation/objtool.txt. > I had missed this, thanks for the pointer. > -- > Josh