diff options
Diffstat (limited to 'arch/s390/Kconfig.debug')
| -rw-r--r-- | arch/s390/Kconfig.debug | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/s390/Kconfig.debug b/arch/s390/Kconfig.debug new file mode 100644 index 000000000..190527560 --- /dev/null +++ b/arch/s390/Kconfig.debug @@ -0,0 +1,19 @@ +# SPDX-License-Identifier: GPL-2.0 + +config TRACE_IRQFLAGS_SUPPORT + def_bool y + +config S390_PTDUMP + bool "Export kernel pagetable layout to userspace via debugfs" + depends on DEBUG_KERNEL + select DEBUG_FS + ---help--- + Say Y here if you want to show the kernel pagetable layout in a + debugfs file. This information is only useful for kernel developers + who are working in architecture specific areas of the kernel. + It is probably not a good idea to enable this feature in a production + kernel. + If in doubt, say "N" + +config EARLY_PRINTK + def_bool y |