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H A Dinit.cdiff fb6d5c1d99ab6958c5e284f7aa5f0cc553f0268c Wed Sep 06 09:54:16 CDT 2023 Qing Zhang <zhangqing@loongson.cn> kasan: Add (pmd|pud)_init for LoongArch zero_(pud|p4d)_populate process

LoongArch populates pmd/pud with invalid_pmd_table/invalid_pud_table in
pagetable_init, So pmd_init/pud_init(p) is required, define them as __weak
in mm/kasan/init.c, like mm/sparse-vmemmap.c.

Reviewed-by: Andrey Konovalov <andreyknvl@gmail.com>
Signed-off-by: Qing Zhang <zhangqing@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>