On Mon, Sep 15, 2025 at 09:36:34AM -0700, Kalesh Singh wrote:
include/linux/mm.h | 2 -- mm/internal.h | 2 ++ mm/mmap.c | 21 ++++++++++++++++++++- mm/mremap.c | 7 ++++--- mm/nommu.c | 2 +- mm/util.c | 1 - mm/vma.c | 10 +++++----- tools/testing/vma/vma_internal.h | 9 +++++++++
Will look into this properly later, but there's a conflict in vma_internal.h atm for mm-new FYI.
diff --git a/tools/testing/vma/vma_internal.h b/tools/testing/vma/vma_internal.h index 3639aa8dd2b0..52cd7ddc73f4 100644 --- a/tools/testing/vma/vma_internal.h +++ b/tools/testing/vma/vma_internal.h @@ -1517,4 +1517,13 @@ static inline vm_flags_t ksm_vma_flags(const struct mm_struct *, const struct fi return vm_flags; }
+/* Helper to get VMA count capacity */ +static int vma_count_remaining(const struct mm_struct *mm) +{
- const int map_count = mm->map_count;
- const int max_count = sysctl_max_map_count;
- return (max_count > map_count) ? (max_count - map_count) : 0;
+}
#endif /* __MM_VMA_INTERNAL_H */
2.51.0.384.g4c02a37b29-goog
Probably because stuff got added at the end... :)