Thanks for the prompt review! On Tue, Aug 22, 2023 at 12:06 AM Fangrui Song <maskray@xxxxxxxxxx> wrote: > > On Mon, Aug 21, 2023 at 11:54 PM Denis Nikitin <denik@xxxxxxxxxxxx> wrote: > > > > .llvm.call-graph-profile section is added when the kernel is built with > > profiles (e.g. -fprofile-sample-use=<llvm.profile>). > > Right. .llvm.call-graph-profile may also be added when the kernel is > built with clang -fprofile-use= (though instrumentation-based PGO > support is not upstreamed yet). OK, I will add -fprofile-use. > > The section holds > > metadata for symbols beloning to other sections and hence doesn't need > > modpost checks. > > Typo: belonging. > > .llvm.call-graph-profile contains edge information derived from text > sections, so .llvm.call-graph-profile itself doesn't need more > analysis as the text sections have been analyzed. Ack. Thanks, Denis
