On Wednesday 04 of September 2013 10:41:31 Josh Boyer wrote: > On Wed, Sep 4, 2013 at 10:36 AM, Tomasz Figa <t.figa@xxxxxxxxxxx> wrote: > > Hi Josh, > > > > On Wednesday 04 of September 2013 10:13:16 Josh Boyer wrote: > >> Using Linus' tree as of this morning (v3.11-2654-g458c3f6), the > >> exynos-cpufreq driver doesn't build because it includes a file that > >> doesn't exist. > >> > >> + make -s ARCH=arm V=1 -j4 bzImage KALLSYMS_EXTRA_PASS=1 > >> arch/arm/kernel/return_address.c:63:2: warning: #warning "TODO: > >> return_address should use unwind tables" [-Wcpp] > >> > >> #warning "TODO: return_address should use unwind tables" > >> > >> ^ > >> > >> arch/arm/mm/dma-mapping.c:253:2: warning: #warning ARM Coherent DMA > >> allocator does not (yet) support huge TLB [-Wcpp] > >> > >> #warning ARM Coherent DMA allocator does not (yet) support huge TLB > >> > >> ^ > >> > >> drivers/cpufreq/exynos-cpufreq.c:21:22: fatal error: plat/cpu.h: No > >> such file or directory > >> > >> #include <plat/cpu.h> > >> > >> ^ > >> > >> compilation terminated. > >> make[2]: *** [drivers/cpufreq/exynos-cpufreq.o] Error 1 > >> > >> I'm guessing that <plat/cpu.h> file is supposed to come from > >> arch/arm/plat-samsung/include/plat/, but I don't see anything that > >> specifies a -I there. > >> > >> Thoughts? > > > > Could you attach config that could be used to trigger this? Thanks in > > advance. > > Attached. Hmm, this does not look like config for kernel neither from Linus' nor linux-next tree. The first thing I can see is CONFIG_ARCH_EXYNOS_MULTI selected, which is not available in any mainline tree. As for the build error itself, headers from plat/ are available for drivers only in single platform builds, they can't be included when multiplatform is enabled. The exynos-cpufreq driver is not multiplatform-aware yet and so you get the failure. Best regards, Tomasz -- To unsubscribe from this list: send the line "unsubscribe cpufreq" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
