From: Andrew Morton <akpm@linux-foundation.org>
To: akpm@linux-foundation.org, chris@zankel.net,
David.Laight@ACULAB.COM, jcmvbkbc@gmail.com, linux-mm@kvack.org,
linux@roeck-us.net, masahiroy@kernel.org,
mm-commits@vger.kernel.org, torvalds@linux-foundation.org
Subject: [patch 04/16] xtensa: increase size of gcc stack frame check
Date: Fri, 24 Sep 2021 15:43:29 -0700 [thread overview]
Message-ID: <20210924224329.W5ZWD-MoS%akpm@linux-foundation.org> (raw)
In-Reply-To: <20210924154257.1dbf6699ab8d88c0460f924f@linux-foundation.org>
From: Guenter Roeck <linux@roeck-us.net>
Subject: xtensa: increase size of gcc stack frame check
xtensa frame size is larger than the frame size for almost all other
architectures. This results in more than 50 "the frame size of <n> is
larger than 1024 bytes" errors when trying to build xtensa:allmodconfig.
Increase frame size for xtensa to 1536 bytes to avoid compile errors
due to frame size limits.
Link: https://lkml.kernel.org/r/20210912025235.3514761-1-linux@roeck-us.net
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Max Filippov <jcmvbkbc@gmail.com>
Cc: Chris Zankel <chris@zankel.net>
Cc: David Laight <David.Laight@ACULAB.COM>
Cc: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
lib/Kconfig.debug | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/lib/Kconfig.debug~xtensa-increase-size-of-gcc-stack-frame-check
+++ a/lib/Kconfig.debug
@@ -346,7 +346,7 @@ config FRAME_WARN
int "Warn for stack frames larger than"
range 0 8192
default 2048 if GCC_PLUGIN_LATENT_ENTROPY
- default 1536 if (!64BIT && PARISC)
+ default 1536 if (!64BIT && (PARISC || XTENSA))
default 1024 if (!64BIT && !PARISC)
default 2048 if 64BIT
help
_
next prev parent reply other threads:[~2021-09-24 22:43 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-24 22:42 incoming Andrew Morton
2021-09-24 22:43 ` [patch 01/16] mm, hwpoison: add is_free_buddy_page() in HWPoisonHandlable() Andrew Morton
2021-09-24 22:43 ` [patch 02/16] kasan: fix Kconfig check of CC_HAS_WORKING_NOSANITIZE_ADDRESS Andrew Morton
2021-09-24 22:43 ` [patch 03/16] mm/damon: don't use strnlen() with known-bogus source length Andrew Morton
2021-09-24 22:43 ` Andrew Morton [this message]
2021-09-24 22:43 ` [patch 05/16] mm/shmem.c: fix judgment error in shmem_is_huge() Andrew Morton
2021-09-24 22:43 ` [patch 06/16] ocfs2: drop acl cache for directories too Andrew Morton
2021-09-24 22:43 ` [patch 07/16] scripts/sorttable: riscv: fix undeclared identifier 'EM_RISCV' error Andrew Morton
2021-09-24 22:43 ` [patch 08/16] tools/vm/page-types: remove dependency on opt_file for idle page tracking Andrew Morton
2021-09-24 22:43 ` [patch 09/16] lib/zlib_inflate/inffast: check config in C to avoid unused function warning Andrew Morton
2021-09-24 22:43 ` [patch 10/16] mm: fs: invalidate bh_lrus for only cold path Andrew Morton
2021-09-24 22:43 ` [patch 11/16] mm/debug: sync up MR_CONTIG_RANGE and MR_LONGTERM_PIN Andrew Morton
2021-09-24 22:43 ` [patch 12/16] mm/debug: sync up latest migrate_reason to migrate_reason_names Andrew Morton
2021-09-24 22:43 ` [patch 13/16] sh: pgtable-3level: fix cast to pointer from integer of different size Andrew Morton
2021-09-24 22:44 ` [patch 14/16] kasan: always respect CONFIG_KASAN_STACK Andrew Morton
2021-09-24 22:44 ` [patch 15/16] mm/memory_failure: fix the missing pte_unmap() call Andrew Morton
2021-09-24 22:44 ` [patch 16/16] mm: fix uninitialized use in overcommit_policy_handler Andrew Morton
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