The quilt patch titled Subject: powerpc/pseries/cmm: adjust BALLOON_MIGRATE when migrating pages has been removed from the -mm tree. Its filename was powerpc-pseries-cmm-adjust-balloon_migrate-when-migrating-pages.patch

This patch was dropped because it was merged into the mm-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

------------------------------------------------------ From: David Hildenbrand david@redhat.com Subject: powerpc/pseries/cmm: adjust BALLOON_MIGRATE when migrating pages Date: Tue, 21 Oct 2025 12:06:06 +0200

Let's properly adjust BALLOON_MIGRATE like the other drivers.

Note that the INFLATE/DEFLATE events are triggered from the core when enqueueing/dequeueing pages.

This was found by code inspection.

Link: https://lkml.kernel.org/r/20251021100606.148294-3-david@redhat.com Fixes: fe030c9b85e6 ("powerpc/pseries/cmm: Implement balloon compaction") Signed-off-by: David Hildenbrand david@redhat.com Reviewed-by: Ritesh Harjani (IBM) ritesh.list@gmail.com Cc: Christophe Leroy christophe.leroy@csgroup.eu Cc: Madhavan Srinivasan maddy@linux.ibm.com Cc: Michael Ellerman mpe@ellerman.id.au Cc: Nicholas Piggin npiggin@gmail.com Cc: stable@vger.kernel.org Signed-off-by: Andrew Morton akpm@linux-foundation.org ---

arch/powerpc/platforms/pseries/cmm.c | 1 + 1 file changed, 1 insertion(+)

--- a/arch/powerpc/platforms/pseries/cmm.c~powerpc-pseries-cmm-adjust-balloon_migrate-when-migrating-pages +++ a/arch/powerpc/platforms/pseries/cmm.c @@ -532,6 +532,7 @@ static int cmm_migratepage(struct balloo

spin_lock_irqsave(&b_dev_info->pages_lock, flags); balloon_page_insert(b_dev_info, newpage); + __count_vm_event(BALLOON_MIGRATE); b_dev_info->isolated_pages--; spin_unlock_irqrestore(&b_dev_info->pages_lock, flags);

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Patches currently in -mm which might be from david@redhat.com are