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);
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