Messages in this thread | | | From | Arnd Bergmann <> | Date | Fri, 26 Feb 2021 14:24:21 +0100 | Subject | Re: [PATCH] x86: mark some mpspec inline functions as __init |
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On Fri, Feb 26, 2021 at 9:13 AM Borislav Petkov <bp@alien8.de> wrote: > > On Thu, Feb 25, 2021 at 01:58:48PM -0800, Nick Desaulniers wrote: > > The config that reproduces it wasn't shared here; I wouldn't be > > surprised if this was found via randconfig that enabled some config > > that led to excessive code bloat somewhere somehow. > > I'm sceptical it is the .config. As I said, those single function calls > which I could replace by hand - the wrappers simply make the code > cleaner. They could just as well be macros FWIW and then the inlining > will be practically forced at preprocess time.
I managed to track down the configurations: This particular function is not inlined whenever CONFIG_UBSAN_OBJECT_SIZE is enabled and CONFIG_UBSAN_TRAP is disabled, plus obviously any configuration option that is needed to build the file.
Arnd
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