1BLK_QUEUE_VIRT_BOUND(9)          Block Devices         BLK_QUEUE_VIRT_BOUND(9)
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NAME

6       blk_queue_virt_boundary - set boundary rules for bio merging
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SYNOPSIS

9       void blk_queue_virt_boundary(struct request_queue * q,
10                                    unsigned long mask);
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ARGUMENTS

13       q
14           the request queue for the device
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16       mask
17           the memory boundary mask
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20Kernel Hackers Manual 3.10         June 2019           BLK_QUEUE_VIRT_BOUND(9)
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