Linux kernel bug fix: arch: pgtable: define MAX_POSSIBLE_PHYSMEM_BITS where needed
Subsystem: arch (arch/powerpc/include/asm/book3s/32/pgtable.h)
Bug type: null-deref, severity: high
Keywords: null pointer
Files changed: arch/arc/include/asm/pgtable.h;arch/arm/include/asm/pgtable-2level.h;arch/arm/include/asm/pgtable-3level.h;arch/mips/include/asm/pgtable-32.h;arch/powerpc/include/asm/book3s/32/pgtable.h;arch/powerpc/include/asm/nohash/32/pgtable.h;arch/riscv/include/asm/pgtable-32.h;include/linux/pgtable.h
Introduced by Kirill A. Shutemov on 2018-02-14 13:11:13 +0100; fixed by Arnd Bergmann on 2020-11-16 16:57:18 +0100 (lifetime: 1006 days)