Calculate the correct value for max_entries or we might run after the
page_address array.
v2: Xinhui pointed out we don't need the shift
Signed-off-by: Christian König <christian.koenig@xxxxxxx>
Fixes: 1e691e244487 drm/amdgpu: stop allocating dummy GTT nodes
---
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index 8bc2253939be..be886bdca5c6 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -1697,7 +1697,7 @@ static int amdgpu_vm_bo_split_mapping(struct amdgpu_device *adev,
AMDGPU_GPU_PAGES_IN_CPU_PAGE;
} else {
addr = 0;
- max_entries = S64_MAX;
+ max_entries = mapping->last - mapping->start + 1;
}
if (pages_addr) {
--
2.17.1
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