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Diffstat (limited to 'lib/Kconfig.kasan')
| -rw-r--r-- | lib/Kconfig.kasan | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/lib/Kconfig.kasan b/lib/Kconfig.kasan index befb127507c0..d0bad1bd9a2b 100644 --- a/lib/Kconfig.kasan +++ b/lib/Kconfig.kasan @@ -57,6 +57,15 @@ config KASAN_INLINE endchoice +config KASAN_S390_4_LEVEL_PAGING + bool "KASan: use 4-level paging" + depends on KASAN && S390 + help + Compiling the kernel with KASan disables automatic 3-level vs + 4-level paging selection. 3-level paging is used by default (up + to 3TB of RAM with KASan enabled). This options allows to force + 4-level paging instead. + config TEST_KASAN tristate "Module for testing kasan for bug detection" depends on m && KASAN |