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charset="utf-8" Add new mm flag, MMF_MSHARE. Signed-off-by: Anthony Yznaga --- include/linux/mm_types.h | 2 ++ mm/mshare.c | 1 + 2 files changed, 3 insertions(+) diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index 5f1b2dc788e2..dfbeb50e4c9b 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -1642,6 +1642,8 @@ enum { #define MMF_TOPDOWN 31 /* mm searches top down by default */ #define MMF_TOPDOWN_MASK (1 << MMF_TOPDOWN) =20 +#define MMF_MSHARE 32 /* mm is an mshare host mm */ + #define MMF_INIT_MASK (MMF_DUMPABLE_MASK | MMF_DUMP_FILTER_MASK |\ MMF_DISABLE_THP_MASK | MMF_HAS_MDWE_MASK |\ MMF_VM_MERGE_ANY_MASK | MMF_TOPDOWN_MASK) diff --git a/mm/mshare.c b/mm/mshare.c index 8f53b8132895..4c3f6c2410d6 100644 --- a/mm/mshare.c +++ b/mm/mshare.c @@ -365,6 +365,7 @@ msharefs_fill_mm(struct inode *inode) goto err_free; } =20 + set_bit(MMF_MSHARE, &mm->flags); mm->mmap_base =3D mm->task_size =3D 0; =20 m_data =3D kzalloc(sizeof(*m_data), GFP_KERNEL); --=20 2.43.5