Re: [PATCH v2 05/13] mm: prefer mm->def_vma_flags in mm logic
From: "Vlastimil Babka (SUSE)" <vbabka@kernel.org>
Date: 2026-07-22 14:31:47
Also in:
dri-devel, intel-gfx, intel-xe, linux-arm-msm, linux-fbdev, linux-fsdevel, linux-mips, linux-mm, linux-samsung-soc, linux-sound, linux-tegra, lkml, nouveau, virtualization, xen-devel
On 7/11/26 20:45, Lorenzo Stoakes wrote:
Currently mm->def_flags (of type vm_flags_t) is union'd with mm->def_vma_flags (of type vma_flags_t). As part of the effort to convert vm_flags_t usage to vma_flags_t (in order to no longer be arbitrarily limited to a system word size for VMA flags), prefer mm->def_vma_flags to mm->def_flags throughout the mm logic. We update dump_mm() to use the %*pb format which means we make no assumption about the number of VMA flag bits on output when outputting default VMA flags. No functional change intended. Reviewed-by: Lance Yang <lance.yang@linux.dev> Reviewed-by: Zi Yan <ziy@nvidia.com> Signed-off-by: Lorenzo Stoakes <ljs@kernel.org> --- mm/debug.c | 5 +++-- mm/mlock.c | 13 +++++++------ mm/mmap.c | 11 ++++++----- mm/vma.c | 2 +- 4 files changed, 17 insertions(+), 14 deletions(-)
Reviewed-by: Vlastimil Babka (SUSE) <vbabka@kernel.org>