diff options
| author | Michael Ellerman <mpe@ellerman.id.au> | 2023-04-14 23:24:03 +1000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2023-04-21 16:16:24 +1000 |
| commit | 3c18a2094ffe06626f09c923067ab284b294d5c6 (patch) | |
| tree | fd4bb722e271e06e1d36035ca014b26e59555409 /arch/powerpc/configs | |
| parent | 7ccad8eee0d92f7566e4f9e12f2f26d74885f1a5 (diff) | |
powerpc/configs/64s: Enable DEBUG_VM & other options
Fedora enables DEBUG_VM, which has led to occasions where a VM_BUG_ON()
is not caught by upstream testing, but rather is first found in Fedora,
which is not how it's meant to be.
PAGE_OWNER & PAGE_POISONING both need to be enabled on the kernel
command line, so should not add much overhead in normal operation.
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20230414132415.821564-20-mpe@ellerman.id.au
Diffstat (limited to 'arch/powerpc/configs')
| -rw-r--r-- | arch/powerpc/configs/ppc64_defconfig | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig index c8b49e33fd81..3154f307bba6 100644 --- a/arch/powerpc/configs/ppc64_defconfig +++ b/arch/powerpc/configs/ppc64_defconfig @@ -397,14 +397,20 @@ CONFIG_PRINTK_TIME=y CONFIG_PRINTK_CALLER=y CONFIG_DEBUG_KERNEL=y CONFIG_MAGIC_SYSRQ=y +CONFIG_PAGE_OWNER=y +CONFIG_PAGE_POISONING=y CONFIG_DEBUG_RODATA_TEST=y +CONFIG_DEBUG_WX=y CONFIG_DEBUG_STACK_USAGE=y +CONFIG_DEBUG_VM=y +# CONFIG_DEBUG_VM_PGTABLE is not set CONFIG_DEBUG_STACKOVERFLOW=y CONFIG_SOFTLOCKUP_DETECTOR=y CONFIG_HARDLOCKUP_DETECTOR=y CONFIG_DEBUG_MUTEXES=y CONFIG_FUNCTION_TRACER=y CONFIG_LOCK_TORTURE_TEST=m +CONFIG_BUG_ON_DATA_CORRUPTION=y CONFIG_STACK_TRACER=y CONFIG_SCHED_TRACER=y CONFIG_FTRACE_SYSCALLS=y |