summaryrefslogtreecommitdiffstats
path: root/arch/arm64/mm/mmu.c
diff options
context:
space:
mode:
authorDave Airlie <airlied@redhat.com>2014-06-05 20:28:59 +1000
committerDave Airlie <airlied@redhat.com>2014-06-05 20:28:59 +1000
commit8d4ad9d4bb0a618c975a32d77087694ec6336f68 (patch)
treed18d12688174a623e3503b11118e44ef8186c90b /arch/arm64/mm/mmu.c
parent5ea1f752ae04be403a3dc8ec876a60d7f5f6990a (diff)
parent9e9a928eed8796a0a1aaed7e0b676db86ba84594 (diff)
Merge commit '9e9a928eed8796a0a1aaed7e0b676db86ba84594' into drm-next
Merge drm-fixes into drm-next. Both i915 and radeon need this done for later patches. Conflicts: drivers/gpu/drm/drm_crtc_helper.c drivers/gpu/drm/i915/i915_drv.h drivers/gpu/drm/i915/i915_gem.c drivers/gpu/drm/i915/i915_gem_execbuffer.c drivers/gpu/drm/i915/i915_gem_gtt.c
Diffstat (limited to 'arch/arm64/mm/mmu.c')
-rw-r--r--arch/arm64/mm/mmu.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c
index 6b7e89569a3..0a472c41a67 100644
--- a/arch/arm64/mm/mmu.c
+++ b/arch/arm64/mm/mmu.c
@@ -374,6 +374,9 @@ int kern_addr_valid(unsigned long addr)
if (pmd_none(*pmd))
return 0;
+ if (pmd_sect(*pmd))
+ return pfn_valid(pmd_pfn(*pmd));
+
pte = pte_offset_kernel(pmd, addr);
if (pte_none(*pte))
return 0;