From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:27:49 +0200 Subject: Adding upstream version 6.6.15. Signed-off-by: Daniel Baumann --- arch/s390/Kconfig.debug | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 arch/s390/Kconfig.debug (limited to 'arch/s390/Kconfig.debug') diff --git a/arch/s390/Kconfig.debug b/arch/s390/Kconfig.debug new file mode 100644 index 0000000000..c4300ea4ab --- /dev/null +++ b/arch/s390/Kconfig.debug @@ -0,0 +1,22 @@ +# SPDX-License-Identifier: GPL-2.0 + +config EARLY_PRINTK + def_bool y + +config DEBUG_ENTRY + bool "Debug low-level entry code" + depends on DEBUG_KERNEL + help + This option enables sanity checks in s390 low-level entry code. + Some of these sanity checks may slow down kernel entries and + exits or otherwise impact performance. + + If unsure, say N. + +config CIO_INJECT + bool "CIO Inject interfaces" + depends on DEBUG_KERNEL && DEBUG_FS + help + This option provides a debugging facility to inject certain artificial events + and instruction responses to the CIO layer of Linux kernel. The newly created + debugfs user-interfaces will be at /sys/kernel/debug/s390/cio/* -- cgit v1.2.3