Linux kernel bug fix: mm: fix race between __split_huge_pmd_locked() and GUP-fast
Subsystem: arch (Documentation/mm/arch_pgtable_helpers.rst)
Bug type: crash, severity: high
Files changed: Documentation/mm/arch_pgtable_helpers.rst;arch/powerpc/mm/book3s64/pgtable.c;arch/s390/include/asm/pgtable.h;arch/sparc/mm/tlb.c;arch/x86/mm/pgtable.c;mm/huge_memory.c;mm/pgtable-generic.c
Introduced by Zi Yan on 2017-09-08 18:26:45 -0700; fixed by Ryan Roberts on 2024-05-07 10:37:00 -0700 (lifetime: 2432 days)