Hi Christophe, [auto build test WARNING on powerpc/next] [also build test WARNING on v4.4-rc1 next-20151117]
url: https://github.com/0day-ci/linux/commits/Christophe-Leroy/powerpc-8xx-Use-large-pages-for-RAM-and-IMMR-and-other-improvments/20151117-221800 base: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next config: powerpc-tqm8548_defconfig (attached as .config) reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=powerpc All warnings (new ones prefixed by >>): In file included from arch/powerpc/kernel/asm-offsets.c:68:0: >> arch/powerpc/kernel/../mm/mmu_decl.h:111:5: warning: "CONFIG_PPC_8xx" is not >> defined [-Wundef] #if CONFIG_PPC_8xx ^ -- In file included from arch/powerpc/kernel/asm-offsets.c:68:0: >> arch/powerpc/kernel/../mm/mmu_decl.h:111:5: warning: "CONFIG_PPC_8xx" is not >> defined [-Wundef] #if CONFIG_PPC_8xx ^ <stdin>:1304:2: warning: #warning syscall mlock2 not implemented [-Wcpp] vim +/CONFIG_PPC_8xx +111 arch/powerpc/kernel/../mm/mmu_decl.h 95 96 extern void mapin_ram(void); 97 extern int map_page(unsigned long va, phys_addr_t pa, int flags); 98 extern void setbat(int index, unsigned long virt, phys_addr_t phys, 99 unsigned int size, pgprot_t prot); 100 101 extern int __map_without_bats; 102 extern int __allow_ioremap_reserved; 103 extern unsigned long ioremap_base; 104 extern unsigned int rtas_data, rtas_size; 105 106 struct hash_pte; 107 extern struct hash_pte *Hash, *Hash_end; 108 extern unsigned long Hash_size, Hash_mask; 109 110 #define PHYS_IMMR_BASE (mfspr(SPRN_IMMR) & 0xfff80000) > 111 #if CONFIG_PPC_8xx 112 #define VIRT_IMMR_BASE (__fix_to_virt(FIX_IMMR_BASE)) 113 #else 114 #define VIRT_IMMR_BASE PHYS_IMMR_BASE 115 #endif 116 117 #endif /* CONFIG_PPC32 */ 118 119 #ifdef CONFIG_PPC64 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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