Query: blk_queue_bounce_limit
OS: centos
Section: 9
Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar
BLK_QUEUE_BOUNCE_LIM(9) Block Devices BLK_QUEUE_BOUNCE_LIM(9)NAMEblk_queue_bounce_limit - set bounce buffer limit for queueSYNOPSISvoid blk_queue_bounce_limit(struct request_queue * q, u64 dma_mask);ARGUMENTSq the request queue for the device dma_mask the maximum address the device can handleDESCRIPTIONDifferent hardware can have different requirements as to what pages it can do I/O directly to. A low level driver can call blk_queue_bounce_limit to have lower memory pages allocated as bounce buffers for doing I/O to pages residing above dma_mask.COPYRIGHTKernel Hackers Manual 3.10 June 2014 BLK_QUEUE_BOUNCE_LIM(9)
Related Man Pages |
---|
blk_init_queue(9) - centos |
ieee80211_get_buffered_bc(9) - centos |
struct_device(9) - centos |
mlmmj-bounce(1) - debian |
probe::ioblock_trace.bounce(3stap) - centos |
Similar Topics in the Unix Linux Community |
---|
DB2 convert digits to binary format |
CentOS7 restoring file capabilities |
CentOS 6 ran out of space, need to reclaim it |
Controlling user input |
[TIP] Processing YAML files with yq |