Roger Pau Monné 112cacaee4 xen-blk{front/back}: remove broken FreeBSD extensions ... The FreeBSD extension adds a new request type, called blkif_segment_block which has a size of 112bytes for both i386 and amd64. This is fine on amd64, since requests have a size of 112B there also. But this is not true for i386, where requests have a size of 108B. So on i386 we basically overrun the ring slot when queuing a request of type blkif_segment_block_t, which is very bad. Remove this extension (including a cleanup of the public blkif.h header file) from blkfront and blkback. Sponsored by: Citrix Systems R&D Tested-by: cperciva		2015-06-12 07:50:34 +00:00
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blkback.c	xen-blk{front/back}: remove broken FreeBSD extensions	2015-06-12 07:50:34 +00:00