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| author | Hauke Mehrtens <hauke@hauke-m.de> | 2023-05-30 20:21:43 +0200 |
|---|---|---|
| committer | Hauke Mehrtens <hauke@hauke-m.de> | 2023-06-02 21:18:41 +0200 |
| commit | f949dd5c906fc36d74d86d39fb9c4d514eea57d6 (patch) | |
| tree | f345c7c9b1e1a8b671c17419feedeacd261a0581 /config/Config-kernel.in | |
| parent | d4d94a1ff37fec554af1d08569e189ea1eede6af (diff) | |
| download | upstream-f949dd5c906fc36d74d86d39fb9c4d514eea57d6.tar.gz upstream-f949dd5c906fc36d74d86d39fb9c4d514eea57d6.tar.bz2 upstream-f949dd5c906fc36d74d86d39fb9c4d514eea57d6.zip | |
kernel: Set CONFIG_FRAME_WARN depending on target
This set the CONFIG_FRAME_WARN option depending on some target settings.
It will use the default from the upstream kernel and not the hard coded
value of 1024 now.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
(cherry picked from commit 16a20512d852f6ecebf8c57cd7fa2572a06a9d0b)
Diffstat (limited to 'config/Config-kernel.in')
| -rw-r--r-- | config/Config-kernel.in | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/config/Config-kernel.in b/config/Config-kernel.in index 3a2189d63a..32524f5aed 100644 --- a/config/Config-kernel.in +++ b/config/Config-kernel.in @@ -387,6 +387,17 @@ config KERNEL_DEBUG_INFO_REDUCED DEBUG_INFO build and compile times are reduced too. Only works with newer gcc versions. +config KERNEL_FRAME_WARN + int + range 0 8192 + default 1280 if KERNEL_KASAN && !ARCH_64BIT + default 1024 if !ARCH_64BIT + default 2048 if ARCH_64BIT + help + Tell the compiler to warn at build time for stack frames larger than this. + Setting this too low will cause a lot of warnings. + Setting it to 0 disables the warning. + # KERNEL_DEBUG_LL symbols must have the default value set as otherwise # KConfig wont evaluate them unless KERNEL_EARLY_PRINTK is selected # which means that buildroot wont override the DEBUG_LL symbols in target |