[PATCH 4.19 095/105] xtensa: increase size of gcc stack frame check

[Greg Kroah-Hartman <gregkh@linuxfoundation.org>]

From: Guenter Roeck <linux@roeck-us.net>

[ Upstream commit 867050247e295cf20fce046a92a7e6491fcfe066 ]

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>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Stable-dep-of: 152fe65f300e ("Kconfig.debug: provide a little extra FRAME_WARN leeway when KASAN is enabled")
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 lib/Kconfig.debug | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 556aae95d69b..12fc801811d3 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -224,7 +224,7 @@ config FRAME_WARN
 	range 0 8192
 	default 3072 if KASAN_EXTRA
 	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
-- 
2.35.1