On Thu, Apr 23, 2026 at 08:19:57AM -0700, Josh Poimboeuf wrote: > On Thu, Apr 23, 2026 at 10:55:20AM +0200, Peter Zijlstra wrote: > > On Wed, Apr 22, 2026 at 09:04:15PM -0700, Josh Poimboeuf wrote: > > > Only create prefix symbols for functions that have > > > __patchable_function_entries entries, since those are the only functions > > > where prefix NOPs are intentional. > > > > __CFI_TYPE() as used in SYM_TYPED_ENTRY() will also generate the NOPs > > but will not have __patchable_function_entries, because ASM not > > compiler. > > Hm, but those already have __cfi_ symbols, no?
Yes, but you said those were 'short' -- but fair, I did not check if the asm stub generated symbols of the correct length.
