Hi Felix, FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 2bd6bf03f4c1c59381d62c61d03f6cc3fe71f66e commit: 70539bd79500245cbb4c7af00572fcce540d0105 drm/amd: Update MEC HQD loading code for KFD date: 5 weeks ago config: alpha-allmodconfig (attached as .config) compiler: alpha-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 70539bd79500245cbb4c7af00572fcce540d0105 # save the attached .config to linux build tree make.cross ARCH=alpha All errors (new ones prefixed by >>): In file included from include/linux/mmu_context.h:4:0, from drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h:29, from drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c:23: arch/alpha/include/asm/mmu_context.h: In function 'ev5_switch_mm': >> arch/alpha/include/asm/mmu_context.h:160:2: error: implicit declaration of >> function 'task_thread_info' [-Werror=implicit-function-declaration] task_thread_info(next)->pcb.asn = mmc & HARDWARE_ASN_MASK; ^~~~~~~~~~~~~~~~ >> arch/alpha/include/asm/mmu_context.h:160:24: error: invalid type argument of >> '->' (have 'int') task_thread_info(next)->pcb.asn = mmc & HARDWARE_ASN_MASK; ^~ arch/alpha/include/asm/mmu_context.h: In function 'init_new_context': arch/alpha/include/asm/mmu_context.h:238:24: error: invalid type argument of '->' (have 'int') task_thread_info(tsk)->pcb.ptbr ^~ arch/alpha/include/asm/mmu_context.h: In function 'enter_lazy_tlb': arch/alpha/include/asm/mmu_context.h:252:23: error: invalid type argument of '->' (have 'int') task_thread_info(tsk)->pcb.ptbr ^~ cc1: some warnings being treated as errors vim +/task_thread_info +160 arch/alpha/include/asm/mmu_context.h ^1da177e4 include/asm-alpha/mmu_context.h Linus Torvalds 2005-04-16 156 ^1da177e4 include/asm-alpha/mmu_context.h Linus Torvalds 2005-04-16 157 /* Always update the PCB ASN. Another thread may have allocated ^1da177e4 include/asm-alpha/mmu_context.h Linus Torvalds 2005-04-16 158 a new mm->context (via flush_tlb_mm) without the ASN serial ^1da177e4 include/asm-alpha/mmu_context.h Linus Torvalds 2005-04-16 159 number wrapping. We have no way to detect when this is needed. */ 37bfbaf99 include/asm-alpha/mmu_context.h Al Viro 2006-01-12 @160 task_thread_info(next)->pcb.asn = mmc & HARDWARE_ASN_MASK; ^1da177e4 include/asm-alpha/mmu_context.h Linus Torvalds 2005-04-16 161 } ^1da177e4 include/asm-alpha/mmu_context.h Linus Torvalds 2005-04-16 162 :::::: The code at line 160 was first introduced by commit :::::: 37bfbaf995d2c1f8196ee04c9d6f68258d5ec3e8 [PATCH] alpha: task_thread_info() :::::: TO: Al Viro <v...@ftp.linux.org.uk> :::::: CC: Linus Torvalds <torva...@g5.osdl.org> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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