[folded-merged] mm-hmmc-hmm_do_fault-suppress-sparse-warning-fix.patch removed from -mm tree

[folded-merged] mm-hmmc-hmm_do_fault-suppress-sparse-warning-fix.patch removed from -mm tree

[Andrew Morton]

The quilt patch titled
     Subject: mm-hmmc-hmm_do_fault-suppress-sparse-warning-fix
has been removed from the -mm tree.  Its filename was
     mm-hmmc-hmm_do_fault-suppress-sparse-warning-fix.patch

This patch was dropped because it was folded into mm-hmmc-hmm_do_fault-suppress-sparse-warning.patch

------------------------------------------------------
From: Andrew Morton <akpm@linux-foundation.org>
Subject: mm-hmmc-hmm_do_fault-suppress-sparse-warning-fix
Date: Tue Aug 11 05:23:28 PM PDT 2026

WARN_ON_ONCE() if the handler didn't set ->locked, per Stanislav

Link: https://lore.kernel.org/anu1N-DOnQwxO1kF@skinsburskii
Cc: David Hildenbrand <david@kernel.org>
Cc: kernel test robot <lkp@intel.com>
Cc: Stanislav Kinsburskii <skinsburskii@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/hmm.c |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

--- a/mm/hmm.c~mm-hmmc-hmm_do_fault-suppress-sparse-warning-fix
+++ a/mm/hmm.c
@@ -670,8 +670,10 @@ static int hmm_do_fault(struct mm_struct
 		ret = handle_mm_fault(vma, addr, fault_flags, NULL);
 
 		if (ret & (VM_FAULT_COMPLETED | VM_FAULT_RETRY)) {
-			if (hmm_vma_walk->locked)	/* needed by sparse */
+			if (hmm_vma_walk->locked)    /* needed by sparse */
 				*hmm_vma_walk->locked = false;
+			else
+				WARN_ON_ONCE(1);    /* broken fault handler */
 			return HMM_FAULT_UNLOCKED;
 		}
 
_

Patches currently in -mm which might be from akpm@linux-foundation.org are

selftests-cgroup-test_zswap-skip-test_no_kmem_bypass-if-debugfs-is-unavailable-fix.patch
mm-hmmc-hmm_do_fault-suppress-sparse-warning.patch
maple_tree-document-erase-and-allocations-better-fix.patch
drivers-media-v4l2-core-v4l2-vp9c-reduce-inlining.patch