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authorStijn Tintel <stijn@linux-ipv6.be>2021-11-03 20:00:26 +0200
committerStijn Tintel <stijn@linux-ipv6.be>2021-11-07 17:26:47 +0200
commitec68c75c629eed149ed4416d5300328deb53a417 (patch)
treece54d36593d872ca7d41a22013462c26c5bca8c0 /config
parentf2f42a54e8defb110a3e8b2aab833d67f27e2fe3 (diff)
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kernel: add missing KASAN config symbols
Enabling KERNEL_KASAN exposes several missing symbols. As KASAN_SW_TAGS is only implemented for arm64 CPUs and requires clang, it doesn't make sense to make this a build option so just default to KASAN_GENERIC and disable KASAN_SW_TAGS. While at it, disable TEST_KASAN_MODULE in the generic 5.10 config. Fixes build failures with KERNEL_KASAN enabled. Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be> Acked-by: Hauke Mehrtens <hauke@hauke-m.de>
Diffstat (limited to 'config')
-rw-r--r--config/Config-kernel.in7
1 files changed, 7 insertions, 0 deletions
diff --git a/config/Config-kernel.in b/config/Config-kernel.in
index dc249a6031..2243e3e5bc 100644
--- a/config/Config-kernel.in
+++ b/config/Config-kernel.in
@@ -147,6 +147,13 @@ config KERNEL_KASAN_EXTRA
compile time.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81715 has more
+if KERNEL_KASAN
+ config KERNEL_KASAN_GENERIC
+ def_bool y
+
+ config KERNEL_KASAN_SW_TAGS
+ def_bool n
+endif
choice
prompt "Instrumentation type"