[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [xen-tip:linux-next 12/12] WARNING: modpost: vmlinux: section mismatch in reference: mc_debug_data+0x0 (section: .data) -> mc_debug_data_early (section: .init.data)
On Thu, Mar 27, 2025 at 04:15:11PM +0100, Jürgen Groß wrote: > Another approach could be to have: > > -static DEFINE_PER_CPU(struct mc_debug_data *, mc_debug_data) = > - &mc_debug_data_early; > +static DEFINE_PER_CPU(struct mc_debug_data *, mc_debug_data); > > and to use an inline access function returning &mc_debug_data_early > if the percpu variable is NULL. This access function could be __ref. > > It is a debug feature after all, so having a few additional instructions > isn't the end of the world. Yap, makes sense to me too. Thx. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette
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