Symbol: PDA_LOW_BIT
drivers/iommu/intel/irq_remapping.c
1152
irte_pi.pda_l = (pid_addr >> (32 - PDA_LOW_BIT)) & ~(-1UL << PDA_LOW_BIT);
drivers/iommu/intel/irq_remapping.c
1268
(32 - PDA_LOW_BIT)) & ~(-1UL << PDA_LOW_BIT);