"16b2a62ec4f1d88c4e75961813e1c808bbc53d47" (history) in projects: freebsd

Searched hist:"16 b2a62ec4f1d88c4e75961813e1c808bbc53d47" (Results 1 – 1 of 1) sorted by relevance

/freebsd/sys/arm/mv/armadaxp/
H A D	armadaxp_mp.c	`diff 16b2a62ec4f1d88c4e75961813e1c808bbc53d47 Thu Mar 26 20:33:07 CET 2015 Ian Lepore <ian@FreeBSD.org> Use pmap_mapdev()/unmapdev() to temporarily map on-chip sram while copying the startup trampoline code. The old code allocated a kva page, mapped it using using pmap_kenter_nocache(), then freed the kva without destroying the mapping. This is the only use of pmap_kenter_nocache() in the system, so redoing this one use of allows it to be garbage collected in the near future.`