tree: git://git.cmpxchg.org/linux-mmotm.git master head: df25ba7db0775d87018e2cd92f26b9b087093840 commit: a93b0a43ec6787c98ac94f4d391069dddc006ce9 [108/230] CMA: generalize CMA reserved area management functionality config: arm-sa1100 (attached as .config) All error/warnings: >> arch/arm/mm/dma-mapping.c:434:54: error: 'CONFIG_CMA_AREAS' undeclared here (not in a function) arch/arm/mm/dma-mapping.c:434:40: warning: 'dma_mmu_remap' defined but not used [-Wunused-variable] vim +/CONFIG_CMA_AREAS +434 arch/arm/mm/dma-mapping.c c7909509 Marek Szyprowski 2011-12-29 428 c7909509 Marek Szyprowski 2011-12-29 429 struct dma_contig_early_reserve { c7909509 Marek Szyprowski 2011-12-29 430 phys_addr_t base; c7909509 Marek Szyprowski 2011-12-29 431 unsigned long size; c7909509 Marek Szyprowski 2011-12-29 432 }; c7909509 Marek Szyprowski 2011-12-29 433 c7909509 Marek Szyprowski 2011-12-29 @434 static struct dma_contig_early_reserve dma_mmu_remap[MAX_CMA_AREAS] __initdata; c7909509 Marek Szyprowski 2011-12-29 435 c7909509 Marek Szyprowski 2011-12-29 436 static int dma_mmu_remap_num __initdata; c7909509 Marek Szyprowski 2011-12-29 437 :::::: The code at line 434 was first introduced by commit :::::: c79095092834a18ae74cfc08def1a5a101dc106c ARM: integrate CMA with DMA-mapping subsystem :::::: TO: Marek Szyprowski :::::: CC: Marek Szyprowski --- 0-DAY kernel build testing backend Open Source Technology Center http://lists.01.org/mailman/listinfo/kbuild Intel Corporation