patch__hash_page_A1 99 arch/powerpc/include/asm/book3s/32/mmu-hash.h extern s32 patch__hash_page_A0, patch__hash_page_A1, patch__hash_page_A2; patch__hash_page_A1 420 arch/powerpc/mm/book3s32/mmu.c modify_instruction_site(&patch__hash_page_A1, 0x7c0, hash_mb << 6);