K 10
svn:author
V 3
dim
K 8
svn:date
V 27
2015-09-05T14:34:18.170397Z
K 7
svn:log
V 348
MFH: r396167

Disable use of SSE instructions in Xorg's xf86SlowBcopy() function.

When such instructions are used to copy data from/to mapped video
memory, some hypervisors (e.g. KVM, Microsoft Hyper-V) can generate
SIGILL or SIGBUS exceptions, causing Xorg to crash.

Reported by:	nogcjx@fastmail.fm
Approved by:	ports-secteam (feld)
PR:		202643

END