1 files changed, 4 insertions, 2 deletions

diff --git a/mm/memory-failure.c b/mm/memory-failure.c
index 3db261fdee4c..a013bc94ebbe 100644
--- a/mm/memory-failure.c
+++ b/mm/memory-failure.c
@@ -911,8 +911,10 @@ static int hwpoison_user_mappings(struct page *p, unsigned long pfn,
         if (!page_mapped(hpage))
                 return SWAP_SUCCESS;
 
-        if (PageKsm(p))
+        if (PageKsm(p)) {
+                pr_err("MCE %#lx: can't handle KSM pages.\n", pfn);
                 return SWAP_FAIL;
+        }
 
         if (PageSwapCache(p)) {
                 printk(KERN_ERR
@@ -1235,7 +1237,7 @@ int memory_failure(unsigned long pfn, int trapno, int flags)
          */
         if (hwpoison_user_mappings(p, pfn, trapno, flags, &hpage)
             != SWAP_SUCCESS) {
-                printk(KERN_ERR "MCE %#lx: cannot unmap page, give up\n", pfn);
+                action_result(pfn, "unmapping failed", IGNORED);
                 res = -EBUSY;
                 goto out;
         }