Hi all, After merging the maple tree, today's linux-next build (KCONFIG_NAME) failed like this: /tmp/next/build/arch/arm64/kernel/elfcore.c: In function 'elf_core_extra_phdrs': /tmp/next/build/arch/arm64/kernel/elfcore.c:13:21: error: 'struct mm_struct' has no member named 'mmap' 13 | for (vma = tsk->mm->mmap; vma; vma = vma->vm_next) \ | ^~ /tmp/next/build/arch/arm64/kernel/elfcore.c:69:2: note: in expansion of macro 'for_each_mte_vma' 69 | for_each_mte_vma(current, vma) | ^~~~~~~~~~~~~~~~ /tmp/next/build/arch/arm64/kernel/elfcore.c:13:43: error: 'struct vm_area_struct' has no member named 'vm_next' 13 | for (vma = tsk->mm->mmap; vma; vma = vma->vm_next) \ | ^~ /tmp/next/build/arch/arm64/kernel/elfcore.c:69:2: note: in expansion of macro 'for_each_mte_vma' 69 | for_each_mte_vma(current, vma) | ^~~~~~~~~~~~~~~~ /tmp/next/build/arch/arm64/kernel/elfcore.c: In function 'elf_core_write_extra_phdrs': /tmp/next/build/arch/arm64/kernel/elfcore.c:13:21: error: 'struct mm_struct' has no member named 'mmap' 13 | for (vma = tsk->mm->mmap; vma; vma = vma->vm_next) \ | ^~ /tmp/next/build/arch/arm64/kernel/elfcore.c:79:2: note: in expansion of macro 'for_each_mte_vma' 79 | for_each_mte_vma(current, vma) { | ^~~~~~~~~~~~~~~~ /tmp/next/build/arch/arm64/kernel/elfcore.c:13:43: error: 'struct vm_area_struct' has no member named 'vm_next' 13 | for (vma = tsk->mm->mmap; vma; vma = vma->vm_next) \ | ^~ /tmp/next/build/arch/arm64/kernel/elfcore.c:79:2: note: in expansion of macro 'for_each_mte_vma' 79 | for_each_mte_vma(current, vma) { | ^~~~~~~~~~~~~~~~ /tmp/next/build/arch/arm64/kernel/elfcore.c: In function 'elf_core_extra_data_size': /tmp/next/build/arch/arm64/kernel/elfcore.c:13:21: error: 'struct mm_struct' has no member named 'mmap' 13 | for (vma = tsk->mm->mmap; vma; vma = vma->vm_next) \ | ^~ /tmp/next/build/arch/arm64/kernel/elfcore.c:104:2: note: in expansion of macro 'for_each_mte_vma' 104 | for_each_mte_vma(current, vma) | ^~~~~~~~~~~~~~~~ /tmp/next/build/arch/arm64/kernel/elfcore.c:13:43: error: 'struct vm_area_struct' has no member named 'vm_next' 13 | for (vma = tsk->mm->mmap; vma; vma = vma->vm_next) \ | ^~ /tmp/next/build/arch/arm64/kernel/elfcore.c:104:2: note: in expansion of macro 'for_each_mte_vma' 104 | for_each_mte_vma(current, vma) | ^~~~~~~~~~~~~~~~ /tmp/next/build/arch/arm64/kernel/elfcore.c: In function 'elf_core_write_extra_data': /tmp/next/build/arch/arm64/kernel/elfcore.c:13:21: error: 'struct mm_struct' has no member named 'mmap' 13 | for (vma = tsk->mm->mmap; vma; vma = vma->vm_next) \ | ^~ /tmp/next/build/arch/arm64/kernel/elfcore.c:114:2: note: in expansion of macro 'for_each_mte_vma' 114 | for_each_mte_vma(current, vma) { | ^~~~~~~~~~~~~~~~ /tmp/next/build/arch/arm64/kernel/elfcore.c:13:43: error: 'struct vm_area_struct' has no member named 'vm_next' 13 | for (vma = tsk->mm->mmap; vma; vma = vma->vm_next) \ | ^~ /tmp/next/build/arch/arm64/kernel/elfcore.c:114:2: note: in expansion of macro 'for_each_mte_vma' 114 | for_each_mte_vma(current, vma) { | ^~~~~~~~~~~~~~~~ I did not identify the commit which triggered this. I have used the maple tree from 20220217 instead.