--- zzzz-none-000/linux-4.4.271/arch/arm/include/asm/pgalloc.h 2021-06-03 06:22:09.000000000 +0000 +++ hawkeye-5590-750/linux-4.4.271/arch/arm/include/asm/pgalloc.h 2023-04-19 10:22:27.000000000 +0000 @@ -50,7 +50,7 @@ */ #define pmd_alloc_one(mm,addr) ({ BUG(); ((pmd_t *)2); }) #define pmd_free(mm, pmd) do { } while (0) -#define pud_populate(mm,pmd,pte) BUG() +#define pud_populate(mm,pmd,pte) do { } while (0) #endif /* CONFIG_ARM_LPAE */