jxiong a2c9518711 Guarantee PAGESIZE alignment for large zio buffers ... In current implementation, only zio buffers in 16KB and bigger are guaranteed PAGESIZE alignment. This breaks Lustre since it assumes that 'arc_buf_t::b_data' must be page aligned when zio buffers are greater than or equal to PAGESIZE. This patch will make the zio buffers to be PAGESIZE aligned when the sizes are not less than PAGESIZE. This change may cause a little bit memory waste but that should be fine because after ABD is introduced, zio buffers are used to hold data temporarily and live in memory for a short while. Reviewed-by: Don Brady <don.brady@intel.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Jinshan Xiong <jinshan.xiong@gmail.com> Signed-off-by: Jinshan Xiong <jinshan.xiong@intel.com> Closes #6084		2017-06-09 14:05:15 -07:00
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avl	Fix uninitialized variable in avl_add()	2017-02-03 10:23:42 -08:00
nvpair	OpenZFS 7263 - deeply nested nvlist can overflow stack	2016-09-09 13:21:09 -07:00
unicode	Support parallel build trees (VPATH builds)	2015-07-17 13:42:51 -07:00
zcommon	Fix uioskip crash when skip to end	2015-09-29 15:27:14 -07:00
zfs	Guarantee PAGESIZE alignment for large zio buffers	2017-06-09 14:05:15 -07:00
zpios	Linux 4.2 compat: misc_deregister()	2015-09-01 09:33:18 -07:00
.gitignore	gitignore: anchor entries at their respective directory	2013-04-02 10:50:17 -07:00
Makefile.in	Prevent rm modules.* when make install	2015-12-23 17:29:34 -08:00