Subject: linux-next: manual merge of the drm-msm-fixes tree with the origin tree

From: Mark Brown <[email-masked]>
Date: Wed, 25 Feb 2026 13:22:09 +0000

Hi all,

Today's linux-next merge of the drm-msm-fixes tree got a conflict in:

  drivers/gpu/drm/msm/msm_iommu.c

between commits:

  48634a9ea06a4 ("drm/msm: Adjust msm_iommu_pagetable_prealloc_allocate() allocation type")
  69050f8d6d075 ("treewide: Replace kmalloc with kmalloc_obj for non-scalar types")
  bf4afc53b77ae ("Convert 'alloc_obj' family to use the new default GFP_KERNEL argument")

from the origin tree and commit:

  6f6f3535192dd ("drm/msm: Adjust msm_iommu_pagetable_prealloc_allocate() allocation type")

from the drm-msm-fixes tree.

I fixed it up (see below) and can carry the fix as necessary. This
is now fixed as far as linux-next is concerned, but any non trivial
conflicts should be mentioned to your upstream maintainer when your tree
is submitted for merging.  You may also want to consider cooperating
with the maintainer of the conflicting tree to minimise any particularly
complex conflicts.

diff --combined drivers/gpu/drm/msm/msm_iommu.c
index 7d449e5202c5d,271baf4dc4e80..0000000000000
--- a/drivers/gpu/drm/msm/msm_iommu.c
+++ b/drivers/gpu/drm/msm/msm_iommu.c
@@@ -332,7 -332,7 +332,7 @@@ msm_iommu_pagetable_prealloc_allocate(s
  	struct kmem_cache *pt_cache = get_pt_cache(mmu);
  	int ret;
  
 -	p->pages = kvmalloc_array(p->count, sizeof(*p->pages), GFP_KERNEL);
 +	p->pages = kvmalloc_objs(*p->pages, p->count);
  	if (!p->pages)
  		return -ENOMEM;
  
@@@ -521,7 -521,7 +521,7 @@@ struct msm_mmu *msm_iommu_pagetable_cre
  	if (WARN_ONCE(!ttbr1_cfg, "No per-process page tables"))
  		return ERR_PTR(-ENODEV);
  
 -	pagetable = kzalloc(sizeof(*pagetable), GFP_KERNEL);
 +	pagetable = kzalloc_obj(*pagetable);
  	if (!pagetable)
  		return ERR_PTR(-ENOMEM);
  
@@@ -734,7 -734,7 +734,7 @@@ struct msm_mmu *msm_iommu_new(struct de
  
  	iommu_set_pgtable_quirks(domain, quirks);
  
 -	iommu = kzalloc(sizeof(*iommu), GFP_KERNEL);
 +	iommu = kzalloc_obj(*iommu);
  	if (!iommu) {
  		iommu_domain_free(domain);
  		return ERR_PTR(-ENOMEM);