Messages in this thread | | | Subject | Re: [PATCH 2/2] x86 : relocate uninitialized variable in init DATA section into init BSS section | From | "Huang, Ying" <> | Date | Thu, 21 Feb 2008 17:28:26 +0800 |
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On Thu, 2008-02-21 at 10:05 +0100, Ingo Molnar wrote: > * Huang, Ying <ying.huang@intel.com> wrote: > > > Uninitialized variable in init DATA sections are relocated into init > > BSS sections to reduce kernel image size. Several KB can be reduced. > > > -int __initdata early_ioremap_debug; > > +int __initbss early_ioremap_debug; > > will we get some sort of build error if we accidentally do: > > int __initbss early_ioremap_debug = 1; > > ?
I tested it just now, and there is no build error.
Best Regards, Huang Ying
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