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(parent: 395ff9a) | patch
MFC r279957, r280017: Add DSM TRIM command support for virtual AHCI disks.
authormav <mav@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Mon, 23 Mar 2015 14:36:53 +0000 (14:36 +0000)
committermav <mav@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Mon, 23 Mar 2015 14:36:53 +0000 (14:36 +0000)
commitcc6caa3c2908ca2ffab5b968c6698bc39cc6c879
treece5213af54c42bdb3c3600f5a6f985c6bf3dff82tree | snapshot
parent395ff9a40b4172e1b66b51c1fa378bd863ebb36acommit | diff
MFC r279957, r280017: Add DSM TRIM command support for virtual AHCI disks.

It works only for virtual disks backed by ZVOLs and raw devices supporting
BIO_DELETE.  Virtual disks backed by files won't report this capability.

Relnotes: yes

git-svn-id: svn://svn.freebsd.org/base/stable/10@280370 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
usr.sbin/bhyve/block_if.c diff | blob | history
usr.sbin/bhyve/block_if.h diff | blob | history
usr.sbin/bhyve/pci_ahci.c diff | blob | history
10-STABLE