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author | Helge Deller <deller@gmx.de> | 2021-11-20 00:31:03 +0300 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-12-08 13:23:58 +0300 |
commit | 19d91d3798e7f8725ee9e3a48b290c03964c09ae (patch) | |
tree | 9a12ba1795e092298fb2161175ee4c7dad452a1a /lib/Kconfig.debug | |
parent | fcf20da0997458bb3cb6a23d78577b3fa6d9a5db (diff) | |
download | linux-19d91d3798e7f8725ee9e3a48b290c03964c09ae.tar.xz |
parisc: Increase FRAME_WARN to 2048 bytes on parisc
[ Upstream commit 8d192bec534bd5b778135769a12e5f04580771f7 ]
PA-RISC uses a much bigger frame size for functions than other
architectures. So increase it to 2048 for 32- and 64-bit kernels.
This fixes e.g. a warning in lib/xxhash.c.
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Helge Deller <deller@gmx.de>
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>
Diffstat (limited to 'lib/Kconfig.debug')
-rw-r--r-- | lib/Kconfig.debug | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index f6c50f8ee9a1..54502848e9dc 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -298,8 +298,9 @@ 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 || XTENSA)) - default 1024 if (!64BIT && !PARISC) + default 2048 if PARISC + default 1536 if (!64BIT && XTENSA) + default 1024 if !64BIT default 2048 if 64BIT help Tell gcc to warn at build time for stack frames larger than this. |