[PATCH] lib/Kconfig.debug: Fix some messed up configurations

[PATCH] lib/Kconfig.debug: Fix some messed up configurations

[Changbin Du]

Some configuration items are messed up during conflict resolving. For
example, STRICT_DEVMEM should not in testing menu, but kunit should.
This patch fixes all of them.

Signed-off-by: Changbin Du <changbin.du@gmail.com>
---
 lib/Kconfig.debug | 100 +++++++++++++++++++++++-----------------------
 1 file changed, 51 insertions(+), 49 deletions(-)

diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index d1842fe756d5..1805aa86dfea 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -1483,6 +1483,55 @@ config PROVIDE_OHCI1394_DMA_INIT
 
 	  See Documentation/debugging-via-ohci1394.txt for more information.
 
+source "samples/Kconfig"
+
+config ARCH_HAS_DEVMEM_IS_ALLOWED
+	bool
+
+config STRICT_DEVMEM
+	bool "Filter access to /dev/mem"
+	depends on MMU && DEVMEM
+	depends on ARCH_HAS_DEVMEM_IS_ALLOWED
+	default y if PPC || X86 || ARM64
+	---help---
+	  If this option is disabled, you allow userspace (root) access to all
+	  of memory, including kernel and userspace memory. Accidental
+	  access to this is obviously disastrous, but specific access can
+	  be used by people debugging the kernel. Note that with PAT support
+	  enabled, even in this case there are restrictions on /dev/mem
+	  use due to the cache aliasing requirements.
+
+	  If this option is switched on, and IO_STRICT_DEVMEM=n, the /dev/mem
+	  file only allows userspace access to PCI space and the BIOS code and
+	  data regions.  This is sufficient for dosemu and X and all common
+	  users of /dev/mem.
+
+	  If in doubt, say Y.
+
+config IO_STRICT_DEVMEM
+	bool "Filter I/O access to /dev/mem"
+	depends on STRICT_DEVMEM
+	---help---
+	  If this option is disabled, you allow userspace (root) access to all
+	  io-memory regardless of whether a driver is actively using that
+	  range.  Accidental access to this is obviously disastrous, but
+	  specific access can be used by people debugging kernel drivers.
+
+	  If this option is switched on, the /dev/mem file only allows
+	  userspace access to *idle* io-memory ranges (see /proc/iomem) This
+	  may break traditional users of /dev/mem (dosemu, legacy X, etc...)
+	  if the driver using a given range cannot be disabled.
+
+	  If in doubt, say Y.
+
+menu "$(SRCARCH) Debugging"
+
+source "arch/$(SRCARCH)/Kconfig.debug"
+
+endmenu
+
+menu "Kernel Testing and Coverage"
+
 source "lib/kunit/Kconfig"
 
 config NOTIFIER_ERROR_INJECTION
@@ -1643,10 +1692,6 @@ config FAULT_INJECTION_STACKTRACE_FILTER
 	help
 	  Provide stacktrace filter for fault-injection capabilities
 
-endmenu # "Kernel Testing and Coverage"
-
-menu "Kernel Testing and Coverage"
-
 config ARCH_HAS_KCOV
 	bool
 	help
@@ -2130,52 +2175,7 @@ config MEMTEST
 	        memtest=17, mean do 17 test patterns.
 	  If you are unsure how to answer this question, answer N.
 
-source "samples/Kconfig"
-
-config ARCH_HAS_DEVMEM_IS_ALLOWED
-	bool
-
-config STRICT_DEVMEM
-	bool "Filter access to /dev/mem"
-	depends on MMU && DEVMEM
-	depends on ARCH_HAS_DEVMEM_IS_ALLOWED
-	default y if PPC || X86 || ARM64
-	---help---
-	  If this option is disabled, you allow userspace (root) access to all
-	  of memory, including kernel and userspace memory. Accidental
-	  access to this is obviously disastrous, but specific access can
-	  be used by people debugging the kernel. Note that with PAT support
-	  enabled, even in this case there are restrictions on /dev/mem
-	  use due to the cache aliasing requirements.
-
-	  If this option is switched on, and IO_STRICT_DEVMEM=n, the /dev/mem
-	  file only allows userspace access to PCI space and the BIOS code and
-	  data regions.  This is sufficient for dosemu and X and all common
-	  users of /dev/mem.
-
-	  If in doubt, say Y.
 
-config IO_STRICT_DEVMEM
-	bool "Filter I/O access to /dev/mem"
-	depends on STRICT_DEVMEM
-	---help---
-	  If this option is disabled, you allow userspace (root) access to all
-	  io-memory regardless of whether a driver is actively using that
-	  range.  Accidental access to this is obviously disastrous, but
-	  specific access can be used by people debugging kernel drivers.
-
-	  If this option is switched on, the /dev/mem file only allows
-	  userspace access to *idle* io-memory ranges (see /proc/iomem) This
-	  may break traditional users of /dev/mem (dosemu, legacy X, etc...)
-	  if the driver using a given range cannot be disabled.
-
-	  If in doubt, say Y.
-
-menu "$(SRCARCH) Debugging"
-
-source "arch/$(SRCARCH)/Kconfig.debug"
-
-endmenu
 
 config HYPERV_TESTING
 	bool "Microsoft Hyper-V driver testing"
@@ -2184,4 +2184,6 @@ config HYPERV_TESTING
 	help
 	  Select this option to enable Hyper-V vmbus testing.
 
+endmenu # "Kernel Testing and Coverage"
+
 endmenu # Kernel hacking
-- 
2.20.1