From: Andrew Morton <akpm@linux-foundation•org>
To: Stephen Rothwell <sfr@canb•auug.org.au>
Cc: Suren Baghdasaryan <surenb@google•com>,
Linux Kernel Mailing List <linux-kernel@vger•kernel.org>,
Linux Next Mailing List <linux-next@vger•kernel.org>,
SeongJae Park <sj@kernel•org>
Subject: Re: linux-next: build failure after merge of the mm tree
Date: Mon, 9 Dec 2024 18:25:57 -0800 [thread overview]
Message-ID: <20241209182557.8794e5b886e4ca91994ed0d7@linux-foundation.org> (raw)
In-Reply-To: <20241209170829.11311e70@canb.auug.org.au>
On Mon, 9 Dec 2024 17:08:29 +1100 Stephen Rothwell <sfr@canb•auug.org.au> wrote:
> 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")
>
How about this?
From: Andrew Morton <akpm@linux-foundation•org>
Subject: mm/damon/tests/vaddr-kunit.h: reduce stack consumption
Date: Mon Dec 9 06:20:01 PM PST 2024
After "mm: move per-vma lock into vm_area_struct" we're hitting
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=]
Fix by moving all those vmas off the stack.
Closes: https://lkml.kernel.org/r/20241209170829.11311e70@canb.auug.org.au
Reported-by: Stephen Rothwell <sfr@canb•auug.org.au>
Cc: SeongJae Park <sj@kernel•org>
Cc: Suren Baghdasaryan <surenb@google•com>
Signed-off-by: Andrew Morton <akpm@linux-foundation•org>
---
mm/damon/tests/vaddr-kunit.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/mm/damon/tests/vaddr-kunit.h~mm-damon-tests-vaddr-kunith-reduce-stack-consumption
+++ a/mm/damon/tests/vaddr-kunit.h
@@ -68,7 +68,7 @@ static void damon_test_three_regions_in_
static struct mm_struct mm;
struct damon_addr_range regions[3] = {0};
/* 10-20-25, 200-210-220, 300-305, 307-330 */
- struct vm_area_struct vmas[] = {
+ static const struct vm_area_struct vmas[] = {
(struct vm_area_struct) {.vm_start = 10, .vm_end = 20},
(struct vm_area_struct) {.vm_start = 20, .vm_end = 25},
(struct vm_area_struct) {.vm_start = 200, .vm_end = 210},
_
next prev parent reply other threads:[~2024-12-10 2:25 UTC|newest]
Thread overview: 189+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-12-09 6:08 linux-next: build failure after merge of the mm tree Stephen Rothwell
2024-12-10 2:25 ` Andrew Morton [this message]
2024-12-10 2:59 ` Suren Baghdasaryan
2024-12-10 3:37 ` SeongJae Park
2024-12-10 5:00 ` Stephen Rothwell
2024-12-10 5:30 ` Andrew Morton
-- strict thread matches above, loose matches on Subject: below --
2025-03-12 0:36 Stephen Rothwell
2025-03-12 2:14 ` Wei Yang
2025-03-12 2:30 ` Stephen Rothwell
2025-03-12 13:10 ` Wei Yang
2025-03-12 15:24 ` Andrew Morton
2025-03-11 10:26 Stephen Rothwell
2025-02-26 5:12 Stephen Rothwell
2025-02-19 4:52 Stephen Rothwell
2025-02-16 23:14 Stephen Rothwell
2025-02-16 23:22 ` Suren Baghdasaryan
2025-02-17 5:45 ` Suren Baghdasaryan
2025-01-09 4:59 Stephen Rothwell
2025-01-09 5:01 ` Stephen Rothwell
2025-01-09 5:32 ` Andrew Morton
2025-01-09 11:00 ` Alistair Popple
2025-01-08 23:06 Stephen Rothwell
2025-01-09 4:24 ` Alistair Popple
2024-12-19 23:39 Stephen Rothwell
2024-12-09 4:28 Stephen Rothwell
2024-12-09 11:14 ` Lorenzo Stoakes
2024-12-09 0:01 Stephen Rothwell
2024-10-27 23:36 Stephen Rothwell
2024-10-28 1:00 ` Andrew Morton
2024-08-14 23:57 Stephen Rothwell
2024-08-15 0:06 ` Stephen Rothwell
2024-08-15 22:57 ` Andrew Morton
2024-08-15 0:08 ` Andrew Morton
2024-08-15 0:25 ` Stephen Rothwell
2024-08-14 23:38 Stephen Rothwell
2024-08-15 7:42 ` Uros Bizjak
2024-08-15 12:28 ` Uros Bizjak
2024-08-16 1:29 ` Stephen Rothwell
2024-08-16 6:45 ` Uros Bizjak
2024-08-11 23:30 Stephen Rothwell
2024-08-12 22:14 ` Kaiyang Zhao
2024-07-23 22:49 Stephen Rothwell
2024-07-24 5:31 ` Lorenzo Stoakes
2024-07-24 5:57 ` Andrew Morton
2024-07-09 23:32 Stephen Rothwell
2024-07-09 8:40 Stephen Rothwell
2024-07-09 8:45 ` Stephen Rothwell
2024-06-19 11:31 Mark Brown
2024-04-30 0:38 Stephen Rothwell
2024-04-30 2:23 ` Lance Yang
2024-04-23 0:22 Stephen Rothwell
2024-04-12 6:39 Stephen Rothwell
2024-04-11 23:14 Stephen Rothwell
2024-04-07 23:15 Stephen Rothwell
2024-04-08 1:44 ` Barry Song
2024-04-05 2:55 Stephen Rothwell
2024-03-28 4:34 Stephen Rothwell
2024-03-05 4:26 Stephen Rothwell
2024-03-05 6:39 ` Qi Zheng
2024-02-14 3:57 Stephen Rothwell
2024-02-14 15:19 ` Andrew Morton
2024-02-15 3:47 ` Stephen Rothwell
2024-02-07 6:17 Stephen Rothwell
2024-02-01 2:57 Stephen Rothwell
2024-02-01 8:35 ` Marco Elver
2024-01-25 3:29 Stephen Rothwell
2024-01-25 14:29 ` Baoquan He
2024-01-25 18:03 ` Stephen Rothwell
2024-01-24 23:23 Stephen Rothwell
2024-01-24 23:52 ` Suren Baghdasaryan
2024-01-25 2:40 ` Baoquan He
2024-01-23 23:05 Stephen Rothwell
2024-01-23 23:14 ` Suren Baghdasaryan
2023-12-21 7:38 Stephen Rothwell
2023-12-21 7:45 ` Changbin Du
2023-11-28 21:45 Stephen Rothwell
2023-11-28 22:45 ` Andrew Morton
2023-11-29 8:17 ` Dmitry Rokosov
2023-11-30 22:12 ` Stephen Rothwell
2023-11-27 3:44 Stephen Rothwell
2023-12-22 0:16 ` Stephen Rothwell
2023-12-22 6:26 ` Andrew Morton
2023-11-27 2:28 Stephen Rothwell
2023-11-27 3:48 ` Stephen Rothwell
2023-11-30 22:04 ` Stephen Rothwell
2023-11-30 22:32 ` Andrew Morton
2023-11-30 22:39 ` Michael Ellerman
2023-11-30 22:52 ` Andrew Morton
2023-12-01 3:12 ` Michael Ellerman
2023-12-07 12:38 ` Michael Ellerman
2023-10-03 22:50 Stephen Rothwell
2023-09-27 23:22 Stephen Rothwell
2023-09-28 6:47 ` Arnd Bergmann
2023-09-25 23:18 Stephen Rothwell
2023-08-22 22:52 Stephen Rothwell
2023-08-21 23:55 Stephen Rothwell
2023-08-22 1:11 ` Matthew Wilcox
2023-08-22 1:22 ` Stephen Rothwell
2023-08-22 1:34 ` Matthew Wilcox
2023-08-22 4:00 ` Darrick J. Wong
2023-08-22 20:20 ` Matthew Wilcox
2023-08-22 7:12 ` Michael Ellerman
2023-08-08 4:40 Stephen Rothwell
2023-08-08 15:20 ` Eric DeVolder
2023-08-11 17:16 ` Eric DeVolder
2023-07-26 5:14 Stephen Rothwell
2023-07-26 13:22 ` Kuan-Ying Lee (李冠穎)
2023-07-26 4:53 Stephen Rothwell
2023-07-26 5:22 ` Aneesh Kumar K.V
2023-07-26 6:51 ` Stephen Rothwell
2023-07-19 4:32 Stephen Rothwell
2023-07-19 5:55 ` Alistair Popple
2023-07-18 0:02 Stephen Rothwell
2023-07-18 13:43 ` Andy Shevchenko
2023-07-18 17:34 ` Andrew Morton
2023-07-18 21:07 ` Andy Shevchenko
2023-07-17 23:40 Stephen Rothwell
2023-07-04 2:23 Stephen Rothwell
2023-07-04 2:32 ` Linus Torvalds
2023-07-04 5:51 ` Suren Baghdasaryan
2023-06-13 6:21 Stephen Rothwell
2023-06-13 15:58 ` Catalin Marinas
2023-05-19 2:43 Stephen Rothwell
2023-05-19 8:19 ` Arnd Bergmann
2023-05-17 23:59 Stephen Rothwell
2023-03-06 2:54 Stephen Rothwell
2023-03-06 3:13 ` Andrew Morton
2023-03-06 0:52 Stephen Rothwell
2023-03-06 21:58 ` Stephen Rothwell
2023-02-07 4:37 Stephen Rothwell
2023-02-07 12:17 ` Jason Gunthorpe
2023-02-07 14:25 ` David Howells
2023-02-08 2:41 ` Stephen Rothwell
2023-01-30 5:14 Stephen Rothwell
2023-01-30 8:09 ` Christian Brauner
2023-02-26 22:18 ` Stephen Rothwell
2023-02-27 10:36 ` Christian Brauner
2023-01-27 6:36 Stephen Rothwell
2023-01-27 6:16 Stephen Rothwell
2023-01-27 5:59 Stephen Rothwell
2023-01-27 13:11 ` Jan Kara
2023-01-31 21:47 ` Stephen Rothwell
2023-02-24 4:40 ` Stephen Rothwell
2023-02-24 6:01 ` Linus Torvalds
2023-02-24 20:36 ` Stephen Rothwell
2023-01-25 3:05 Stephen Rothwell
2022-12-16 1:26 Stephen Rothwell
2022-12-16 3:04 ` Andrew Morton
2022-12-16 0:21 Stephen Rothwell
2022-12-16 0:35 ` Andrew Morton
2022-12-16 1:03 ` Masami Hiramatsu
2022-11-22 6:53 Stephen Rothwell
2022-11-22 10:31 ` David Hildenbrand
2022-11-03 5:02 Stephen Rothwell
2022-11-02 3:55 Stephen Rothwell
2022-11-02 21:26 ` Andrew Morton
2022-10-18 1:24 Stephen Rothwell
2022-09-23 8:12 Stephen Rothwell
2022-09-23 8:15 ` David Hildenbrand
2022-09-23 7:55 Stephen Rothwell
2022-09-23 9:50 ` Michael Walle
2022-09-23 11:01 ` Naoya Horiguchi
2022-09-15 7:07 Stephen Rothwell
2022-09-15 16:37 ` Mike Kravetz
2022-09-15 20:06 ` Andrew Morton
2022-09-06 11:03 Stephen Rothwell
2022-09-06 12:05 ` Rob Clark
2022-09-06 18:05 ` Stephen Rothwell
2022-08-26 7:10 Stephen Rothwell
2022-08-26 7:32 ` Michal Hocko
2022-07-08 9:44 Stephen Rothwell
2022-07-08 15:17 ` Darrick J. Wong
2022-07-10 22:28 ` Stephen Rothwell
2022-05-12 9:38 Stephen Rothwell
2022-05-12 10:13 ` Baolin Wang
2022-05-12 11:07 ` Catalin Marinas
2022-05-12 11:13 ` Baolin Wang
2022-05-12 13:28 ` Catalin Marinas
2022-05-12 19:10 ` Andrew Morton
2022-05-13 7:18 ` Stephen Rothwell
2022-05-11 8:15 Stephen Rothwell
2022-05-11 8:27 ` Baolin Wang
2022-05-11 8:42 ` Baolin Wang
2022-05-11 23:28 ` Stephen Rothwell
2022-05-10 11:25 Stephen Rothwell
2022-05-05 21:37 Stephen Rothwell
2022-05-02 10:49 Stephen Rothwell
2022-05-02 11:19 ` Matthew Wilcox
2022-05-03 6:45 ` Stephen Rothwell
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