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

/linux-4.4.14/arch/arm64/include/asm/
Dpgtable-hwdef.h35 #define ARM64_HW_PGTABLE_LEVELS(va_bits) (((va_bits) - 4) / (PAGE_SHIFT - 3)) argument
/linux-4.4.14/drivers/iommu/
Dio-pgtable-arm.c616 unsigned long va_bits, pgd_bits; in arm_lpae_alloc_pgtable() local
642 va_bits = cfg->ias - data->pg_shift; in arm_lpae_alloc_pgtable()
643 data->levels = DIV_ROUND_UP(va_bits, data->bits_per_level); in arm_lpae_alloc_pgtable()
646 pgd_bits = va_bits - (data->bits_per_level * (data->levels - 1)); in arm_lpae_alloc_pgtable()