K 10 svn:author V 3 imp K 8 svn:date V 27 2019-07-10T22:23:59.408066Z K 7 svn:log V 310 Enforce a 4GB DMA boundary on isci(4) This device cannot cross a 4GB boundary with DMA. Removing the boundary in r346386 resulted in low frequency memory corruption on machines with isci(4) controllers. Submitted by: gallatin@ Sponsored by: Netflix Differential Revision: https://reviews.freebsd.org/D20910 END