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-rw-r--r--erts/emulator/sys/common/erl_mseg.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/erts/emulator/sys/common/erl_mseg.h b/erts/emulator/sys/common/erl_mseg.h
index 8f8cb0e121..6f373f13f9 100644
--- a/erts/emulator/sys/common/erl_mseg.h
+++ b/erts/emulator/sys/common/erl_mseg.h
@@ -39,7 +39,8 @@
#endif
#if HAVE_SUPER_ALIGNED_MB_CARRIERS
-# define MSEG_ALIGN_BITS (17)
+# define MSEG_ALIGN_BITS (18)
+ /* Affects hard limits for sbct and lmbcs documented in erts_alloc.xml */
#else
/* If we don't use super aligned multiblock carriers
* we will mmap with page size alignment (and thus use corresponding