Hi all,
After merging the mm tree, today's linux-next build (powerpc allyesconfig)
failed like this:
In file included from mm/damon/vaddr.c:736:
mm/damon/tests/vaddr-kunit.h: In function 'damon_test_three_regions_in_vmas':
mm/damon/tests/vaddr-kunit.h:92:1: error: the frame size of 3280 bytes is larger than 2048 bytes [-Werror=frame-larger-than=]
92 | }
| ^
Presumably caused by commit
062111898568 ("mm: move per-vma lock into vm_area_struct")
I have applied the following hack for today.
From: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Date: Mon, 9 Dec 2024 16:33:16 +1100
Subject: [PATCH] fix up for "mm: move per-vma lock into vm_area_struct"
on PowerPC that change causes a frame size error
Signed-off-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
---
mm/damon/tests/vaddr-kunit.h | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/mm/damon/tests/vaddr-kunit.h b/mm/damon/tests/vaddr-kunit.h
index b9fe3bc8472b..564373fadf38 100644
--- a/mm/damon/tests/vaddr-kunit.h
+++ b/mm/damon/tests/vaddr-kunit.h
@@ -14,6 +14,7 @@
#include <kunit/test.h>
+#ifdef notdef
static int __link_vmas(struct maple_tree *mt, struct vm_area_struct *vmas,
ssize_t nr_vmas)
{
@@ -90,6 +91,7 @@ static void damon_test_three_regions_in_vmas(struct kunit *test)
KUNIT_EXPECT_EQ(test, 300ul, regions[2].start);
KUNIT_EXPECT_EQ(test, 330ul, regions[2].end);
}
+#endif
static struct damon_region *__nth_region_of(struct damon_target *t, int idx)
{
@@ -306,7 +308,7 @@ static void damon_test_split_evenly(struct kunit *test)
}
static struct kunit_case damon_test_cases[] = {
- KUNIT_CASE(damon_test_three_regions_in_vmas),
+ // KUNIT_CASE(damon_test_three_regions_in_vmas),
KUNIT_CASE(damon_test_apply_three_regions1),
KUNIT_CASE(damon_test_apply_three_regions2),
KUNIT_CASE(damon_test_apply_three_regions3),
--
2.45.2
--
Cheers,
Stephen Rothwell
Attachment:
pgp2d05e2eFvx.pgp
Description: OpenPGP digital signature
