Symbol: FIX_PGD
arch/arm64/include/asm/pgtable.h
1218
#define pgd_set_fixmap(addr) ((pgd_t *)set_fixmap_offset(FIX_PGD, addr))
arch/arm64/include/asm/pgtable.h
1219
#define pgd_clear_fixmap() clear_fixmap(FIX_PGD)