This is easily triggered from userspace, so let's ratelimit the warning.
Signed-off-by: Jeff Moyer <jmo...@redhat.com>
diff --git a/drivers/dax/device.c b/drivers/dax/device.c
index de2f8297a210..16ea90615aac 100644
--- a/drivers/dax/device.c
+++ b/drivers/dax/device.c
@@ -196,7 +196,8 @@ static int check_vma(struct dev_dax *dev_dax, struct
vm_area_struct *vma,
mask = dax_region->align - 1;
if (vma->vm_start & mask || vma->vm_end & mask) {
- dev_info(dev, "%s: %s: fail, unaligned vma (%#lx - %#lx,
%#lx)\n",
+ dev_info_ratelimited(dev,
+ "%s: %s: fail, unaligned vma (%#lx - %#lx,
%#lx)\n",
current->comm, func, vma->vm_start, vma->vm_end,
mask);
return -EINVAL;
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