ASID_BITS 26 arch/arm/include/asm/mmu.h #define ASID_MASK ((~0ULL) << ASID_BITS) ASID_BITS 39 arch/arm/mm/context.c #define ASID_FIRST_VERSION (1ULL << ASID_BITS) ASID_BITS 112 arch/arm/mm/context.c pid = task_pid_nr(thread->task) << ASID_BITS; ASID_BITS 254 arch/arm/mm/context.c if (!((asid ^ atomic64_read(&asid_generation)) >> ASID_BITS) ASID_BITS 261 arch/arm/mm/context.c if ((asid ^ atomic64_read(&asid_generation)) >> ASID_BITS) {