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Qian Cai
0aaa8977ac
Some general debugging features like kmemleak, KASAN, lockdep, UBSAN etc help fix many viruses like a microscope. On the other hand, those features are scatter around and mixed up with more situational debugging options making them difficult to consume properly. This cold help amplify the general debugging/testing efforts and help establish sensitive default values for those options across the broad. This could also help different distros to collaborate on maintaining debug-flavored kernels. The config is based on years' experiences running daily CI inside the largest enterprise Linux distro company to seek regressions on linux-next builds on different bare-metal and virtual platforms. It can be used for example, $ make ARCH=arm64 defconfig debug.config Since KASAN and KCSAN can't be enabled together, we will need to create a separate one for KCSAN later as well. Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: Qian Cai <[email protected]> Acked-by: Paul E. McKenney <[email protected]> Cc: Marco Elver <[email protected]> Cc: Dmitry Vyukov <[email protected]> Cc: Daniel Thompson <[email protected]> Cc: Masahiro Yamada <[email protected]> Cc: Naresh Kamboju <[email protected]> Cc: "Stephen Rothwell" <[email protected]> Cc: Randy Dunlap <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>