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Searched refs:asid_bits (Results 1 – 2 of 2) sorted by relevance

/Linux-v4.19/arch/arm64/mm/
Dcontext.c30 static u32 asid_bits; variable
40 #define ASID_MASK (~GENMASK(asid_bits - 1, 0))
41 #define ASID_FIRST_VERSION (1UL << asid_bits)
80 if (asid < asid_bits) { in verify_cpu_asid_bits()
86 smp_processor_id(), asid, asid_bits); in verify_cpu_asid_bits()
217 !((asid ^ atomic64_read(&asid_generation)) >> asid_bits) && in check_and_switch_context()
225 if ((asid ^ atomic64_read(&asid_generation)) >> asid_bits) { in check_and_switch_context()
259 asid_bits = get_cpu_asid_bits(); in asids_init()
/Linux-v4.19/drivers/iommu/
Darm-smmu-v3.c577 unsigned int asid_bits; member
1533 asid = arm_smmu_bitmap_alloc(smmu->asid_map, smmu->asid_bits); in arm_smmu_domain_finalise_s1()
2613 smmu->asid_bits = reg & IDR0_ASID16 ? 16 : 8; in arm_smmu_device_hw_probe()