Author: nwhitehorn
Date: Fri Aug 27 05:29:59 2010
New Revision: 211861
URL: http://svn.freebsd.org/changeset/base/211861
Log:
pmap_mapdev() does not appear to actually need GIANT to be held here,
and asserting that is held breaks drm.
MFC after: 2 weeks
Modified:
head/sys/powerpc/aim/mmu_oea.c
Modified: head/sys/powerpc/aim/mmu_oea.c
==============================================================================
--- head/sys/powerpc/aim/mmu_oea.c Fri Aug 27 05:20:22 2010
(r211860)
+++ head/sys/powerpc/aim/mmu_oea.c Fri Aug 27 05:29:59 2010
(r211861)
@@ -2436,8 +2436,6 @@ moea_mapdev(mmu_t mmu, vm_offset_t pa, v
offset = pa & PAGE_MASK;
size = roundup(offset + size, PAGE_SIZE);
- GIANT_REQUIRED;
-
/*
* If the physical address lies within a valid BAT table entry,
* return the 1:1 mapping. This currently doesn't work
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