svn commit: r252424 - head/sys/arm/arm

[Olivier Houchard]

Author: cognet
Date: Sun Jun 30 19:36:17 2013
New Revision: 252424
URL: http://svnweb.freebsd.org/changeset/base/252424

Log:
  In generic_bs_map(), use kmem_alloc_nofault() instead of kmem_alloc(), as we
  only need virtual addresses.
  
  Submitted by:	alc

Modified:
  head/sys/arm/arm/bus_space_generic.c

Modified: head/sys/arm/arm/bus_space_generic.c
==============================================================================
--- head/sys/arm/arm/bus_space_generic.c	Sun Jun 30 19:33:07 2013	(r252423)
+++ head/sys/arm/arm/bus_space_generic.c	Sun Jun 30 19:36:17 2013	(r252424)
@@ -73,7 +73,7 @@ generic_bs_map(void *t, bus_addr_t bpa, 
 	offset = bpa & PAGE_MASK;
 	startpa = trunc_page(bpa);
 
-	va = kmem_alloc(kernel_map, endpa - startpa);
+	va = kmem_alloc_nofault(kernel_map, endpa - startpa);
 	if (va == 0)
 		return (ENOMEM);