Hi Tom, [auto build test ERROR on linus/master] [also build test ERROR on v4.12-rc4 next-20170607] [cannot apply to tip/x86/core] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Tom-Lendacky/x86-Secure-Memory-Encryption-AMD/20170608-104147 config: sparc-defconfig (attached as .config) compiler: sparc-linux-gcc (GCC) 6.2.0 reproduce: wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=sparc All errors (new ones prefixed by >>): In file included from include/linux/dma-mapping.h:13:0, from include/linux/skbuff.h:34, from include/linux/filter.h:12, from kernel//bpf/core.c:24: >> include/linux/mem_encrypt.h:16:29: fatal error: asm/mem_encrypt.h: No such file or directory #include ^ compilation terminated. vim +16 include/linux/mem_encrypt.h 2d7c2ec4 Tom Lendacky 2017-06-07 10 * published by the Free Software Foundation. 2d7c2ec4 Tom Lendacky 2017-06-07 11 */ 2d7c2ec4 Tom Lendacky 2017-06-07 12 2d7c2ec4 Tom Lendacky 2017-06-07 13 #ifndef __MEM_ENCRYPT_H__ 2d7c2ec4 Tom Lendacky 2017-06-07 14 #define __MEM_ENCRYPT_H__ 2d7c2ec4 Tom Lendacky 2017-06-07 15 2d7c2ec4 Tom Lendacky 2017-06-07 @16 #include 2d7c2ec4 Tom Lendacky 2017-06-07 17 2d7c2ec4 Tom Lendacky 2017-06-07 18 #endif /* __MEM_ENCRYPT_H__ */ :::::: The code at line 16 was first introduced by commit :::::: 2d7c2ec4c60e83432b27bfb32042706f404d4158 x86/mm: Add Secure Memory Encryption (SME) support :::::: TO: Tom Lendacky :::::: CC: 0day robot --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation