[PATCH 29/30] tools/testing/vma: default VMA flag bits to 64-bit

From: Lorenzo Stoakes

Date: Mon Jun 29 2026 - 08:34:36 EST


With all of the sanitisers turned on, setting the VMA flag bits depth to
128 by default results in overly long build times.

Reduce this to 64 - we can always manipulate these later for testing of
larger bitmaps as needed.

Signed-off-by: Lorenzo Stoakes <ljs@xxxxxxxxxx>
---
tools/testing/vma/Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/vma/Makefile b/tools/testing/vma/Makefile
index e72b45dedda5..ef6cc558afe1 100644
--- a/tools/testing/vma/Makefile
+++ b/tools/testing/vma/Makefile
@@ -10,7 +10,7 @@ OFILES = $(SHARED_OFILES) main.o shared.o maple-shim.o
TARGETS = vma

# These can be varied to test different sizes.
-CFLAGS += -DNUM_VMA_FLAG_BITS=128 -DNUM_MM_FLAG_BITS=128
+CFLAGS += -DNUM_VMA_FLAG_BITS=64 -DNUM_MM_FLAG_BITS=64

main.o: main.c shared.c shared.h vma_internal.h tests/merge.c tests/mmap.c tests/vma.c ../../../mm/vma.c ../../../mm/vma_init.c ../../../mm/vma_exec.c ../../../mm/vma.h include/custom.h include/dup.h include/stubs.h

--
2.54.0