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Subject[PATCH v4 6/9] entry: Make CONFIG_DEBUG_ENTRY available outside x86
Date
In principle, the generic entry code is generic, and the goal is to use it
in many architectures once it settles down more. Move CONFIG_DEBUG_ENTRY
to the generic config so that it can be used in the generic entry code and
not just in arch/x86.

This currently depends on GENERIC_ENTRY. If an architecture wants to use
DEBUG_ENTRY without using GENERIC_ENTRY, this could be changed.

Signed-off-by: Andy Lutomirski <luto@kernel.org>
---
arch/x86/Kconfig.debug | 10 ----------
lib/Kconfig.debug | 11 +++++++++++
2 files changed, 11 insertions(+), 10 deletions(-)

diff --git a/arch/x86/Kconfig.debug b/arch/x86/Kconfig.debug
index 80b57e7f4947..a5a52133730c 100644
--- a/arch/x86/Kconfig.debug
+++ b/arch/x86/Kconfig.debug
@@ -170,16 +170,6 @@ config CPA_DEBUG
help
Do change_page_attr() self-tests every 30 seconds.

-config DEBUG_ENTRY
- bool "Debug low-level entry code"
- depends on DEBUG_KERNEL
- help
- This option enables sanity checks in x86's 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 DEBUG_NMI_SELFTEST
bool "NMI Selftest"
depends on DEBUG_KERNEL && X86_LOCAL_APIC
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 7937265ef879..927d913fd471 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -1411,6 +1411,17 @@ config CSD_LOCK_WAIT_DEBUG

endmenu # lock debugging

+config DEBUG_ENTRY
+ bool "Debug low-level entry code"
+ depends on DEBUG_KERNEL
+ depends on GENERIC_ENTRY
+ help
+ This option enables sanity checks in the 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 TRACE_IRQFLAGS
depends on TRACE_IRQFLAGS_SUPPORT
bool
--
2.30.2
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